| | | |
| May 18, 2021 | Milwaukee Milkmen 10 at Gary SouthShore Railcats 2 | Final |
| May 18, 2021 | Winnipeg Goldeyes 9 at Sioux Falls Canaries 0 | Final |
| May 18, 2021 | Fargo-Moorhead RedHawks 3 at Cleburne Railroaders 4 | Final |
| May 18, 2021 | Chicago Dogs 6 at Kane County Cougars 4 | Final |
| May 18, 2021 | Lincoln Saltdogs 7 at Kansas City Monarchs 5 | Final |
| May 18, 2021 | Houston Apollos 1 at Sioux City Explorers 6 | Final |
| May 19, 2021 | Milwaukee Milkmen 6 at Gary SouthShore Railcats 4 | Final |
| May 19, 2021 | Winnipeg Goldeyes 3 at Sioux Falls Canaries 5 | Final |
| May 19, 2021 | Fargo-Moorhead RedHawks 4 at Cleburne Railroaders 1 | Final |
| May 19, 2021 | Chicago Dogs 0 at Kane County Cougars 3 | Final |
| May 19, 2021 | Lincoln Saltdogs 2 at Kansas City Monarchs 1 | Final (5) |
| May 19, 2021 | Houston Apollos 2 at Sioux City Explorers 7 | Final |
| May 20, 2021 | Milwaukee Milkmen 9 at Gary SouthShore Railcats 10 | Final (1:08 ) |
| May 20, 2021 | Fargo-Moorhead RedHawks 4 at Cleburne Railroaders 0 | Final |
| May 20, 2021 | Chicago Dogs 3 at Kane County Cougars 2 | Final |
| May 20, 2021 | Houston Apollos 0 at Sioux City Explorers 10 | Final |
| May 20, 2021 | Winnipeg Goldeyes 1 at Sioux Falls Canaries 8 | Final |
| May 20, 2021 | Lincoln Saltdogs at Kansas City Monarchs | Ppd. |
| May 21, 2021 | Fargo-Moorhead RedHawks 4 at Kansas City Monarchs 9 | Final |
| May 21, 2021 | Chicago Dogs 4 at Winnipeg Goldeyes 5 | Final (10) |
| May 21, 2021 | Milwaukee Milkmen 3 at Sioux City Explorers 1 | Final |
| May 21, 2021 | Kane County Cougars 4 at Sioux Falls Canaries 2 | Final |
| May 21, 2021 | Lincoln Saltdogs 1 at Cleburne Railroaders 9 | Final |
| May 21, 2021 | Houston Apollos 6 at Gary SouthShore Railcats 4 | Final |
| May 22, 2021 | Houston Apollos 3 at Gary SouthShore Railcats 4 | Final (13) |
| May 22, 2021 | Chicago Dogs 9 at Winnipeg Goldeyes 5 | Final (11) |
| May 22, 2021 | Kane County Cougars 11 at Sioux Falls Canaries 7 | Final |
| May 22, 2021 | Fargo-Moorhead RedHawks 8 at Kansas City Monarchs 4 | Final |
| May 22, 2021 | Milwaukee Milkmen 7 at Sioux City Explorers 6 | Final |
| May 22, 2021 | Lincoln Saltdogs 3 at Cleburne Railroaders 5 | Final |
| May 23, 2021 | Fargo-Moorhead RedHawks 1 at Kansas City Monarchs 2 | Final |
| May 23, 2021 | Chicago Dogs 11 at Winnipeg Goldeyes 3 | Final |
| May 23, 2021 | Kane County Cougars 7 at Sioux Falls Canaries 2 | Final |
| May 23, 2021 | Houston Apollos 2 at Gary SouthShore Railcats 11 | Final |
| May 23, 2021 | Milwaukee Milkmen 5 at Sioux City Explorers 7 | Final |
| May 23, 2021 | Lincoln Saltdogs 11 at Cleburne Railroaders 10 | Final |
| May 24, 2021 | Kane County Cougars 5 at Gary SouthShore Railcats 4 | Final |
| May 25, 2021 | Winnipeg Goldeyes 3 at Milwaukee Milkmen 1 | Final |
| May 25, 2021 | Chicago Dogs 1 at Fargo-Moorhead RedHawks 6 | Final |
| May 25, 2021 | Cleburne Railroaders 4 at Lincoln Saltdogs 1 | Final |
| May 25, 2021 | Kansas City Monarchs 6 at Sioux City Explorers 7 | Final |
| May 25, 2021 | Houston Apollos 7 at Sioux Falls Canaries 8 | Final |
| May 25, 2021 | Kane County Cougars 5 at Gary SouthShore Railcats 1 | Final |
| May 26, 2021 | Winnipeg Goldeyes 3 at Milwaukee Milkmen 11 | Final |
| May 26, 2021 | Chicago Dogs 5 at Fargo-Moorhead RedHawks 17 | Final |
| May 26, 2021 | Cleburne Railroaders 5 at Lincoln Saltdogs 8 | Final |
| May 26, 2021 | Kansas City Monarchs 8 at Sioux City Explorers 11 | Final |
| May 26, 2021 | Houston Apollos 0 at Sioux Falls Canaries 16 | Final |
| May 26, 2021 | Kane County Cougars 6 at Gary SouthShore Railcats 7 | Final (10) |
| May 27, 2021 | Kane County Cougars at Gary SouthShore Railcats | Ppd. |
| May 27, 2021 | Winnipeg Goldeyes at Milwaukee Milkmen | Ppd. |
| May 27, 2021 | Chicago Dogs 5 at Fargo-Moorhead RedHawks 1 | Final |
| May 27, 2021 | Cleburne Railroaders 10 at Lincoln Saltdogs 11 | Final |
| May 27, 2021 | Kansas City Monarchs at Sioux City Explorers | Ppd. |
| May 27, 2021 | Houston Apollos at Sioux Falls Canaries | Ppd. |
| May 28, 2021 | Winnipeg Goldeyes at Kane County Cougars | Ppd. |
| May 28, 2021 | Gary SouthShore Railcats at Milwaukee Milkmen | Ppd. |
| May 28, 2021 | Cleburne Railroaders 6 at Kansas City Monarchs 8 | Final |
| May 28, 2021 | Houston Apollos 4 at Fargo-Moorhead RedHawks 5 | Final |
| May 28, 2021 | Sioux Falls Canaries 9 at Lincoln Saltdogs 3 | Final |
| May 28, 2021 | Sioux City Explorers at Chicago Dogs | Ppd. |
| May 29, 2021 | Sioux City Explorers 2 at Chicago Dogs 5 (Game 1) | Final |
| May 29, 2021 | Sioux City Explorers 5 at Chicago Dogs 3 (Game 2) | Final |
| May 29, 2021 | Gary SouthShore Railcats 1 at Milwaukee Milkmen 10 (Game 1) | Final |
| May 29, 2021 | Gary SouthShore Railcats 5 at Milwaukee Milkmen 1 (Game 2) | Final |
| May 29, 2021 | Winnipeg Goldeyes 8 at Kane County Cougars 17 (Game 1) | Final |
| May 29, 2021 | Winnipeg Goldeyes 5 at Kane County Cougars 1 (Game 2) | Final |
| May 29, 2021 | Houston Apollos 1 at Fargo-Moorhead RedHawks 4 | Final |
| May 29, 2021 | Cleburne Railroaders 2 at Kansas City Monarchs 6 | Final |
| May 29, 2021 | Sioux Falls Canaries 9 at Lincoln Saltdogs 2 | Final |
| May 30, 2021 | Houston Apollos 3 at Fargo-Moorhead RedHawks 11 | Final |
| May 30, 2021 | Cleburne Railroaders 7 at Kansas City Monarchs 0 | Final |
| May 30, 2021 | Gary SouthShore Railcats 4 at Milwaukee Milkmen 2 | Final |
| May 30, 2021 | Sioux City Explorers 3 at Chicago Dogs 5 | Final |
| May 30, 2021 | Sioux Falls Canaries 2 at Lincoln Saltdogs 8 | Final |
| May 30, 2021 | Winnipeg Goldeyes 9 at Kane County Cougars 6 | Final |
| May 31, 2021 | Sioux Falls Canaries at Kansas City Monarchs | Ppd. |
| May 31, 2021 | Winnipeg Goldeyes 9 at Chicago Dogs 12 | Final |
| May 31, 2021 | Fargo-Moorhead RedHawks 7 at Gary SouthShore Railcats 2 (Game 1) | Final |
| May 31, 2021 | Fargo-Moorhead RedHawks 3 at Gary SouthShore Railcats 1 (Game 2) | Final |
| May 31, 2021 | Sioux City Explorers 8 at Milwaukee Milkmen 3 | Final |
| June 1, 2021 | Sioux Falls Canaries 5 at Kansas City Monarchs 4 (Game 1) | Final |
| June 1, 2021 | Sioux Falls Canaries 15 at Kansas City Monarchs 5 (Game 2) | Final |
| June 1, 2021 | Lincoln Saltdogs 3 at Kane County Cougars 4 | Final |
| June 1, 2021 | Sioux City Explorers 2 at Milwaukee Milkmen 5 | Final |
| June 1, 2021 | Houston Apollos 6 at Cleburne Railroaders 4 | Final |
| June 2, 2021 | Winnipeg Goldeyes 4 at Chicago Dogs 8 (Game 1) | Final |
| June 2, 2021 | Winnipeg Goldeyes 1 at Chicago Dogs 3 (Game 2) | Final |
| June 2, 2021 | Lincoln Saltdogs 4 at Kane County Cougars 3 | Final |
| June 2, 2021 | Sioux City Explorers 4 at Milwaukee Milkmen 3 | Final |
| June 2, 2021 | Sioux Falls Canaries 6 at Kansas City Monarchs 8 | Final |
| June 2, 2021 | Houston Apollos 3 at Cleburne Railroaders 5 | Final |
| June 2, 2021 | Fargo-Moorhead RedHawks 3 at Gary SouthShore Railcats 8 | Final |
| June 3, 2021 | Gary SouthShore Railcats 5 at Chicago Dogs 3 | Final |
| June 3, 2021 | Lincoln Saltdogs 8 at Kane County Cougars 3 | Final |
| June 3, 2021 | Houston Apollos 5 at Cleburne Railroaders 6 | Final |
| June 4, 2021 | Fargo-Moorhead RedHawks 5 at Kane County Cougars 3 | Final |
| June 4, 2021 | Milwaukee Milkmen 9 at Winnipeg Goldeyes 7 | Final |
| June 4, 2021 | Gary SouthShore Railcats 6 at Chicago Dogs 3 | Final |
| June 4, 2021 | Lincoln Saltdogs 4 at Sioux City Explorers 15 | Final |
| June 4, 2021 | Houston Apollos 6 at Sioux Falls Canaries 18 | Final |
| June 4, 2021 | Kansas City Monarchs 7 at Cleburne Railroaders 1 | Final |
| June 5, 2021 | Houston Apollos 3 at Sioux Falls Canaries 15 (Game 1) | Final |
| June 5, 2021 | Houston Apollos 12 at Sioux Falls Canaries 11 (Game 2) | Final |
| June 5, 2021 | Milwaukee Milkmen 9 at Winnipeg Goldeyes 2 (Game 1) | Final |
| June 5, 2021 | Milwaukee Milkmen 6 at Winnipeg Goldeyes 3 (Game 2) | Final |
| June 5, 2021 | Lincoln Saltdogs 6 at Sioux City Explorers 9 | Final |
| June 5, 2021 | Fargo-Moorhead RedHawks 5 at Kane County Cougars 1 | Final |
| June 5, 2021 | Gary SouthShore Railcats 10 at Chicago Dogs 5 | Final |
| June 5, 2021 | Kansas City Monarchs 11 at Cleburne Railroaders 7 | Final |
| June 6, 2021 | Fargo-Moorhead RedHawks 5 at Kane County Cougars 10 | Final |
| June 6, 2021 | Houston Apollos 7 at Sioux Falls Canaries 16 | Final |
| June 6, 2021 | Gary SouthShore Railcats 1 at Chicago Dogs 6 | Final |
| June 6, 2021 | Lincoln Saltdogs 8 at Sioux City Explorers 10 | Final |
| June 6, 2021 | Kansas City Monarchs 2 at Cleburne Railroaders 12 | Final |
| June 7, 2021 | Milwaukee Milkmen 4 at Fargo-Moorhead RedHawks 1 | Final |
| June 7, 2021 | Chicago Dogs 12 at Sioux City Explorers 6 | Final |
| June 8, 2021 | Kane County Cougars at Winnipeg Goldeyes | Ppd. |
| June 8, 2021 | Houston Apollos 1 at Lincoln Saltdogs 10 | Final |
| June 8, 2021 | Chicago Dogs 8 at Sioux City Explorers 0 | Final |
| June 8, 2021 | Cleburne Railroaders 6 at Sioux Falls Canaries 3 | Final |
| June 8, 2021 | Kansas City Monarchs 3 at Gary SouthShore Railcats 4 | Final |
| June 8, 2021 | Milwaukee Milkmen 5 at Fargo-Moorhead RedHawks 4 | Final |
| June 9, 2021 | Kane County Cougars at Winnipeg Goldeyes (Game 1) | Ppd. |
| June 9, 2021 | Kane County Cougars at Winnipeg Goldeyes (Game 2) | Ppd. |
| June 9, 2021 | Houston Apollos 5 at Lincoln Saltdogs 4 | Final |
| June 9, 2021 | Chicago Dogs 6 at Sioux City Explorers 2 | Final |
| June 9, 2021 | Cleburne Railroaders 16 at Sioux Falls Canaries 12 | Final |
| June 9, 2021 | Kansas City Monarchs 6 at Gary SouthShore Railcats 3 | Final |
| June 9, 2021 | Milwaukee Milkmen 5 at Fargo-Moorhead RedHawks 0 | Final |
| June 10, 2021 | Milwaukee Milkmen 0 at Fargo-Moorhead RedHawks 9 | Final |
| June 10, 2021 | Kane County Cougars 6 at Winnipeg Goldeyes 11 (Game 1) | Final |
| June 10, 2021 | Kane County Cougars 0 at Winnipeg Goldeyes 5 (Game 2) | Final |
| June 10, 2021 | Houston Apollos 2 at Lincoln Saltdogs 4 | Final |
| June 10, 2021 | Chicago Dogs 2 at Sioux City Explorers 9 | Final |
| June 10, 2021 | Cleburne Railroaders 8 at Sioux Falls Canaries 3 | Final |
| June 10, 2021 | Kansas City Monarchs 6 at Gary SouthShore Railcats 1 | Final |
| June 11, 2021 | Chicago Dogs 7 at Milwaukee Milkmen 1 | Final |
| June 11, 2021 | Sioux Falls Canaries 5 at Winnipeg Goldeyes 8 | Final |
| June 11, 2021 | Houston Apollos at Kansas City Monarchs | Ppd. |
| June 11, 2021 | Cleburne Railroaders 1 at Fargo-Moorhead RedHawks 15 | Final |
| June 11, 2021 | Kane County Cougars 6 at Lincoln Saltdogs 11 | Final |
| June 11, 2021 | Sioux City Explorers 10 at Gary SouthShore Railcats 7 | Final |
| June 12, 2021 | Sioux City Explorers 5 at Gary SouthShore Railcats 6 | Final |
| June 12, 2021 | Houston Apollos 2 at Kansas City Monarchs 7 (Game 1) | Final |
| June 12, 2021 | Houston Apollos 4 at Kansas City Monarchs 8 (Game 2) | Final |
| June 12, 2021 | Cleburne Railroaders 1 at Fargo-Moorhead RedHawks 2 | Final |
| June 12, 2021 | Chicago Dogs 0 at Milwaukee Milkmen 5 | Final |
| June 12, 2021 | Sioux Falls Canaries 11 at Winnipeg Goldeyes 4 | Final |
| June 12, 2021 | Kane County Cougars 3 at Lincoln Saltdogs 4 | Final |
| June 13, 2021 | Cleburne Railroaders 3 at Fargo-Moorhead RedHawks 6 | Final |
| June 13, 2021 | Houston Apollos 5 at Kansas City Monarchs 11 | Final |
| June 13, 2021 | Chicago Dogs 11 at Milwaukee Milkmen 5 | Final |
| June 13, 2021 | Sioux Falls Canaries 3 at Winnipeg Goldeyes 1 | Final |
| June 13, 2021 | Kane County Cougars 8 at Lincoln Saltdogs 2 | Final |
| June 13, 2021 | Sioux City Explorers 2 at Gary SouthShore Railcats 4 | Final |
| June 14, 2021 | Sioux City Explorers 7 at Kane County Cougars 5 | Final |
| June 15, 2021 | Sioux City Explorers 5 at Kane County Cougars 2 | Final |
| June 15, 2021 | Gary SouthShore Railcats 1 at Kansas City Monarchs 3 | Final |
| June 15, 2021 | Fargo-Moorhead RedHawks 1 at Chicago Dogs 2 | Final |
| June 15, 2021 | Houston Apollos 6 at Lincoln Saltdogs 7 | Final |
| June 15, 2021 | Milwaukee Milkmen 8 at Sioux Falls Canaries 2 | Final |
| June 15, 2021 | Winnipeg Goldeyes 4 at Cleburne Railroaders 2 | Final |
| June 16, 2021 | Houston Apollos 2 at Lincoln Saltdogs 3 | Final |
| June 16, 2021 | Milwaukee Milkmen 12 at Sioux Falls Canaries 10 | Final |
| June 16, 2021 | Gary SouthShore Railcats 2 at Kansas City Monarchs 6 | Final |
| June 16, 2021 | Sioux City Explorers 2 at Kane County Cougars 1 | Final |
| June 16, 2021 | Fargo-Moorhead RedHawks 3 at Chicago Dogs 7 | Final |
| June 16, 2021 | Winnipeg Goldeyes 10 at Cleburne Railroaders 4 | Final |
| June 17, 2021 | Fargo-Moorhead RedHawks 8 at Chicago Dogs 4 | Final |
| June 17, 2021 | Sioux City Explorers 1 at Kane County Cougars 5 | Final |
| June 17, 2021 | Gary SouthShore Railcats 0 at Kansas City Monarchs 4 | Final |
| June 17, 2021 | Houston Apollos 5 at Lincoln Saltdogs 8 | Final |
| June 17, 2021 | Milwaukee Milkmen 5 at Sioux Falls Canaries 4 | Final |
| June 17, 2021 | Winnipeg Goldeyes 7 at Cleburne Railroaders 4 | Final |
| June 18, 2021 | Kane County Cougars 8 at Milwaukee Milkmen 2 | Final |
| June 18, 2021 | Winnipeg Goldeyes 14 at Kansas City Monarchs 8 | Final |
| June 18, 2021 | Sioux Falls Canaries 13 at Fargo-Moorhead RedHawks 7 | Final |
| June 18, 2021 | Gary SouthShore Railcats 5 at Chicago Dogs 8 | Final |
| June 18, 2021 | Lincoln Saltdogs 2 at Sioux City Explorers 3 | Final |
| June 18, 2021 | Houston Apollos 0 at Cleburne Railroaders 5 | Final |
| June 19, 2021 | Sioux Falls Canaries 5 at Fargo-Moorhead RedHawks 12 | Final |
| June 19, 2021 | Kane County Cougars 1 at Milwaukee Milkmen 6 | Final |
| June 19, 2021 | Lincoln Saltdogs 3 at Sioux City Explorers 4 | Final |
| June 19, 2021 | Winnipeg Goldeyes 3 at Kansas City Monarchs 5 | Final |
| June 19, 2021 | Gary SouthShore Railcats 5 at Chicago Dogs 6 | Final |
| June 19, 2021 | Houston Apollos 5 at Cleburne Railroaders 6 | Final |
| June 20, 2021 | Sioux Falls Canaries 7 at Fargo-Moorhead RedHawks 2 | Final |
| June 20, 2021 | Kane County Cougars 6 at Milwaukee Milkmen 7 | Final |
| June 20, 2021 | Winnipeg Goldeyes 8 at Kansas City Monarchs 9 | Final |
| June 20, 2021 | Gary SouthShore Railcats at Chicago Dogs | Ppd. |
| June 20, 2021 | Lincoln Saltdogs 9 at Sioux City Explorers 10 | Final |
| June 20, 2021 | Houston Apollos 4 at Cleburne Railroaders 7 | Final |
| June 21, 2021 | Kane County Cougars at Gary SouthShore Railcats (Game 1) | 5:30 p.m. |
| June 21, 2021 | Kane County Cougars at Gary SouthShore Railcats (Game 2) | Game 2 |
| June 21, 2021 | Kansas City Monarchs at Milwaukee Milkmen | 7:35 p.m. |
| June 21, 2021 | Chicago Dogs at Fargo-Moorhead RedHawks | 8:02 p.m. |
| June 22, 2021 | Kansas City Monarchs at Milwaukee Milkmen | 7:35 p.m. |
| June 22, 2021 | Cleburne Railroaders at Winnipeg Goldeyes | 8:00 p.m. |
| June 22, 2021 | Chicago Dogs at Fargo-Moorhead RedHawks | 8:02 p.m. |
| June 22, 2021 | Sioux City Explorers at Lincoln Saltdogs | 8:05 p.m. |
| June 22, 2021 | Houston Apollos at Sioux Falls Canaries | 8:05 p.m. |
| June 22, 2021 | Kane County Cougars at Gary SouthShore Railcats | 8:10 p.m. |
| June 23, 2021 | Kane County Cougars at Gary SouthShore Railcats | 1:10 p.m. |
| June 23, 2021 | Kansas City Monarchs at Milwaukee Milkmen | 7:35 p.m. |
| June 23, 2021 | Cleburne Railroaders at Winnipeg Goldeyes | 8:00 p.m. |
| June 23, 2021 | Chicago Dogs at Fargo-Moorhead RedHawks | 8:02 p.m. |
| June 23, 2021 | Sioux City Explorers at Lincoln Saltdogs | 8:05 p.m. |
| June 23, 2021 | Houston Apollos at Sioux Falls Canaries | 8:05 p.m. |
| June 24, 2021 | Kane County Cougars at Chicago Dogs | 7:05 p.m. |
| June 24, 2021 | Kansas City Monarchs at Milwaukee Milkmen | 7:35 p.m. |
| June 24, 2021 | Cleburne Railroaders at Winnipeg Goldeyes | 8:00 p.m. |
| June 24, 2021 | Sioux City Explorers at Lincoln Saltdogs | 8:05 p.m. |
| June 24, 2021 | Houston Apollos at Sioux Falls Canaries | 8:05 p.m. |
| June 25, 2021 | Fargo-Moorhead RedHawks at Milwaukee Milkmen | 7:35 p.m. |
| June 25, 2021 | Houston Apollos at Winnipeg Goldeyes | 8:00 p.m. |
| June 25, 2021 | Kane County Cougars at Chicago Dogs | 8:05 p.m. |
| June 25, 2021 | Cleburne Railroaders at Sioux City Explorers | 8:05 p.m. |
| June 25, 2021 | Gary SouthShore Railcats at Sioux Falls Canaries | 8:05 p.m. |
| June 25, 2021 | Kansas City Monarchs at Lincoln Saltdogs | 8:35 p.m. |
| June 26, 2021 | Houston Apollos at Winnipeg Goldeyes (Game 1) | 4:00 p.m. |
| June 26, 2021 | Fargo-Moorhead RedHawks at Milwaukee Milkmen | 7:00 p.m. |
| June 26, 2021 | Cleburne Railroaders at Sioux City Explorers | 7:05 p.m. |
| June 26, 2021 | Gary SouthShore Railcats at Sioux Falls Canaries | 7:05 p.m. |
| June 26, 2021 | Houston Apollos at Winnipeg Goldeyes (Game 2) | 8:00 p.m. |
| June 26, 2021 | Kane County Cougars at Chicago Dogs | 8:05 p.m. |
| June 26, 2021 | Kansas City Monarchs at Lincoln Saltdogs | 8:35 p.m. |
| June 27, 2021 | Fargo-Moorhead RedHawks at Milwaukee Milkmen | 2:00 p.m. |
| June 27, 2021 | Kansas City Monarchs at Lincoln Saltdogs | 2:35 p.m. |
| June 27, 2021 | Gary SouthShore Railcats at Sioux Falls Canaries | 3:05 p.m. |
| June 27, 2021 | Kane County Cougars at Chicago Dogs | 4:05 p.m. |
| June 27, 2021 | Cleburne Railroaders at Sioux City Explorers | 5:05 p.m. |
| June 28, 2021 | Winnipeg Goldeyes at Fargo-Moorhead RedHawks | 8:02 p.m. |
| June 29, 2021 | Sioux Falls Canaries at Kansas City Monarchs | 12:00 p.m. |
| June 29, 2021 | Gary SouthShore Railcats at Kane County Cougars | 7:30 p.m. |
| June 29, 2021 | Winnipeg Goldeyes at Fargo-Moorhead RedHawks | 8:02 p.m. |
| June 29, 2021 | Milwaukee Milkmen at Chicago Dogs | 8:05 p.m. |
| June 29, 2021 | Houston Apollos at Sioux City Explorers | 8:05 p.m. |
| June 29, 2021 | Lincoln Saltdogs at Cleburne Railroaders | 8:06 p.m. |
| June 30, 2021 | Milwaukee Milkmen at Chicago Dogs | 12:35 p.m. |
| June 30, 2021 | Gary SouthShore Railcats at Kane County Cougars | 7:30 p.m. |
| June 30, 2021 | Sioux Falls Canaries at Kansas City Monarchs | 8:00 p.m. |
| June 30, 2021 | Winnipeg Goldeyes at Fargo-Moorhead RedHawks | 8:02 p.m. |
| June 30, 2021 | Houston Apollos at Sioux City Explorers | 8:05 p.m. |
| June 30, 2021 | Lincoln Saltdogs at Cleburne Railroaders | 8:06 p.m. |
| July 1, 2021 | Winnipeg Goldeyes at Fargo-Moorhead RedHawks | 1:30 p.m. |
| July 1, 2021 | Milwaukee Milkmen at Chicago Dogs | 7:05 p.m. |
| July 1, 2021 | Gary SouthShore Railcats at Kane County Cougars | 7:30 p.m. |
| July 1, 2021 | Sioux Falls Canaries at Kansas City Monarchs | 8:00 p.m. |
| July 1, 2021 | Houston Apollos at Sioux City Explorers | 8:05 p.m. |
| July 1, 2021 | Lincoln Saltdogs at Cleburne Railroaders | 8:06 p.m. |
| July 2, 2021 | Milwaukee Milkmen at Fargo-Moorhead RedHawks | 1:30 p.m. |
| July 2, 2021 | Houston Apollos at Chicago Dogs | 7:05 p.m. |
| July 2, 2021 | Lincoln Saltdogs at Kansas City Monarchs | 8:00 p.m. |
| July 2, 2021 | Kane County Cougars at Sioux City Explorers | 8:05 p.m. |
| July 2, 2021 | Sioux Falls Canaries at Cleburne Railroaders | 8:06 p.m. |
| July 2, 2021 | Winnipeg Goldeyes at Gary SouthShore Railcats | 8:10 p.m. |
| July 3, 2021 | Milwaukee Milkmen at Fargo-Moorhead RedHawks | 7:00 p.m. |
| July 3, 2021 | Winnipeg Goldeyes at Gary SouthShore Railcats | 7:10 p.m. |
| July 3, 2021 | Lincoln Saltdogs at Kansas City Monarchs | 8:00 p.m. |
| July 3, 2021 | Houston Apollos at Chicago Dogs | 8:05 p.m. |
| July 3, 2021 | Kane County Cougars at Sioux City Explorers | 8:05 p.m. |
| July 3, 2021 | Sioux Falls Canaries at Cleburne Railroaders | 8:06 p.m. |
| July 4, 2021 | Milwaukee Milkmen at Fargo-Moorhead RedHawks | 2:00 p.m. |
| July 4, 2021 | Lincoln Saltdogs at Kansas City Monarchs | 4:00 p.m. |
| July 4, 2021 | Sioux Falls Canaries at Cleburne Railroaders | 7:00 p.m. |
| July 4, 2021 | Winnipeg Goldeyes at Gary SouthShore Railcats | 7:10 p.m. |
| July 4, 2021 | Houston Apollos at Chicago Dogs | 8:05 p.m. |
| July 4, 2021 | Kane County Cougars at Sioux City Explorers | 8:05 p.m. |
| July 5, 2021 | Chicago Dogs at Gary SouthShore Railcats | 8:06 p.m. |
| July 6, 2021 | Houston Apollos at Kane County Cougars | 7:30 p.m. |
| July 6, 2021 | Cleburne Railroaders at Milwaukee Milkmen | 7:35 p.m. |
| July 6, 2021 | Fargo-Moorhead RedHawks at Winnipeg Goldeyes | 8:00 p.m. |
| July 6, 2021 | Sioux City Explorers at Lincoln Saltdogs | 8:05 p.m. |
| July 6, 2021 | Kansas City Monarchs at Sioux Falls Canaries | 8:05 p.m. |
| July 6, 2021 | Chicago Dogs at Gary SouthShore Railcats | 8:10 p.m. |
| July 7, 2021 | Houston Apollos at Kane County Cougars | 12:00 p.m. |
| July 7, 2021 | Cleburne Railroaders at Milwaukee Milkmen | 7:35 p.m. |
| July 7, 2021 | Fargo-Moorhead RedHawks at Winnipeg Goldeyes | 8:00 p.m. |
| July 7, 2021 | Sioux City Explorers at Lincoln Saltdogs | 8:05 p.m. |
| July 7, 2021 | Kansas City Monarchs at Sioux Falls Canaries | 8:05 p.m. |
| July 7, 2021 | Chicago Dogs at Gary SouthShore Railcats | 8:10 p.m. |
| July 8, 2021 | Houston Apollos at Kane County Cougars | 7:30 p.m. |
| July 8, 2021 | Cleburne Railroaders at Milwaukee Milkmen | 7:35 p.m. |
| July 8, 2021 | Fargo-Moorhead RedHawks at Winnipeg Goldeyes | 8:00 p.m. |
| July 8, 2021 | Sioux City Explorers at Lincoln Saltdogs | 8:05 p.m. |
| July 8, 2021 | Kansas City Monarchs at Sioux Falls Canaries | 8:05 p.m. |
| July 9, 2021 | Cleburne Railroaders at Kane County Cougars | 7:30 p.m. |
| July 9, 2021 | Houston Apollos at Milwaukee Milkmen | 7:35 p.m. |
| July 9, 2021 | Sioux City Explorers at Kansas City Monarchs | 8:00 p.m. |
| July 9, 2021 | Gary SouthShore Railcats at Winnipeg Goldeyes | 8:00 p.m. |
| July 9, 2021 | Fargo-Moorhead RedHawks at Lincoln Saltdogs | 8:05 p.m. |
| July 9, 2021 | Chicago Dogs at Sioux Falls Canaries | 8:05 p.m. |
| July 10, 2021 | Houston Apollos at Milwaukee Milkmen | 7:00 p.m. |
| July 10, 2021 | Gary SouthShore Railcats at Winnipeg Goldeyes | 7:00 p.m. |
| July 10, 2021 | Chicago Dogs at Sioux Falls Canaries | 7:05 p.m. |
| July 10, 2021 | Cleburne Railroaders at Kane County Cougars | 7:30 p.m. |
| July 10, 2021 | Sioux City Explorers at Kansas City Monarchs | 8:00 p.m. |
| July 10, 2021 | Fargo-Moorhead RedHawks at Lincoln Saltdogs | 8:05 p.m. |
| July 11, 2021 | Cleburne Railroaders at Kane County Cougars | 2:00 p.m. |
| July 11, 2021 | Sioux City Explorers at Kansas City Monarchs | 2:00 p.m. |
| July 11, 2021 | Houston Apollos at Milwaukee Milkmen | 2:00 p.m. |
| July 11, 2021 | Gary SouthShore Railcats at Winnipeg Goldeyes | 2:00 p.m. |
| July 11, 2021 | Fargo-Moorhead RedHawks at Lincoln Saltdogs | 2:35 p.m. |
| July 11, 2021 | Chicago Dogs at Sioux Falls Canaries | 3:05 p.m. |
| July 12, 2021 | Lincoln Saltdogs at Winnipeg Goldeyes | 8:00 p.m. |
| July 12, 2021 | Sioux Falls Canaries at Sioux City Explorers | 8:05 p.m. |
| July 13, 2021 | Lincoln Saltdogs at Winnipeg Goldeyes (Game 1) | 4:00 p.m. |
| July 13, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| July 13, 2021 | Lincoln Saltdogs at Winnipeg Goldeyes (Game 2) | 8:00 p.m. |
| July 13, 2021 | Gary SouthShore Railcats at Fargo-Moorhead RedHawks | 8:02 p.m. |
| July 13, 2021 | Milwaukee Milkmen at Chicago Dogs | 8:05 p.m. |
| July 13, 2021 | Sioux Falls Canaries at Sioux City Explorers | 8:05 p.m. |
| July 13, 2021 | Kane County Cougars at Cleburne Railroaders | 8:06 p.m. |
| July 14, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| July 14, 2021 | Lincoln Saltdogs at Winnipeg Goldeyes | 8:00 p.m. |
| July 14, 2021 | Gary SouthShore Railcats at Fargo-Moorhead RedHawks | 8:02 p.m. |
| July 14, 2021 | Milwaukee Milkmen at Chicago Dogs | 8:05 p.m. |
| July 14, 2021 | Sioux Falls Canaries at Sioux City Explorers | 8:05 p.m. |
| July 14, 2021 | Kane County Cougars at Cleburne Railroaders | 8:06 p.m. |
| July 15, 2021 | Milwaukee Milkmen at Chicago Dogs | 7:05 p.m. |
| July 15, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| July 15, 2021 | Gary SouthShore Railcats at Fargo-Moorhead RedHawks | 8:02 p.m. |
| July 15, 2021 | Sioux Falls Canaries at Sioux City Explorers | 8:05 p.m. |
| July 15, 2021 | Kane County Cougars at Cleburne Railroaders | 8:06 p.m. |
| July 16, 2021 | Gary SouthShore Railcats at Milwaukee Milkmen | 7:35 p.m. |
| July 16, 2021 | Kane County Cougars at Kansas City Monarchs | 8:00 p.m. |
| July 16, 2021 | Winnipeg Goldeyes at Fargo-Moorhead RedHawks | 8:02 p.m. |
| July 16, 2021 | Houston Apollos at Chicago Dogs | 8:05 p.m. |
| July 16, 2021 | Lincoln Saltdogs at Sioux Falls Canaries | 8:05 p.m. |
| July 16, 2021 | Sioux City Explorers at Cleburne Railroaders | 8:06 p.m. |
| July 17, 2021 | Winnipeg Goldeyes at Fargo-Moorhead RedHawks | 7:00 p.m. |
| July 17, 2021 | Gary SouthShore Railcats at Milwaukee Milkmen | 7:00 p.m. |
| July 17, 2021 | Lincoln Saltdogs at Sioux Falls Canaries | 7:05 p.m. |
| July 17, 2021 | Kane County Cougars at Kansas City Monarchs | 8:00 p.m. |
| July 17, 2021 | Houston Apollos at Chicago Dogs | 8:05 p.m. |
| July 17, 2021 | Sioux City Explorers at Cleburne Railroaders | 8:06 p.m. |
| July 18, 2021 | Winnipeg Goldeyes at Fargo-Moorhead RedHawks | 2:00 p.m. |
| July 18, 2021 | Kane County Cougars at Kansas City Monarchs | 2:00 p.m. |
| July 18, 2021 | Gary SouthShore Railcats at Milwaukee Milkmen | 2:00 p.m. |
| July 18, 2021 | Houston Apollos at Chicago Dogs | 4:05 p.m. |
| July 18, 2021 | Lincoln Saltdogs at Sioux Falls Canaries | 5:05 p.m. |
| July 18, 2021 | Sioux City Explorers at Cleburne Railroaders | 7:00 p.m. |
| July 19, 2021 | Winnipeg Goldeyes at Fargo-Moorhead RedHawks | 8:02 p.m. |
| July 20, 2021 | Fargo-Moorhead RedHawks at Kane County Cougars | 7:30 p.m. |
| July 20, 2021 | Chicago Dogs at Milwaukee Milkmen | 7:35 p.m. |
| July 20, 2021 | Kansas City Monarchs at Lincoln Saltdogs | 8:05 p.m. |
| July 20, 2021 | Sioux City Explorers at Sioux Falls Canaries | 8:05 p.m. |
| July 20, 2021 | Cleburne Railroaders at Gary SouthShore Railcats | 8:10 p.m. |
| July 21, 2021 | Houston Apollos at Winnipeg Goldeyes (Game 1) | 4:00 p.m. |
| July 21, 2021 | Fargo-Moorhead RedHawks at Kane County Cougars | 7:30 p.m. |
| July 21, 2021 | Chicago Dogs at Milwaukee Milkmen | 7:35 p.m. |
| July 21, 2021 | Houston Apollos at Winnipeg Goldeyes (Game 2) | 8:00 p.m. |
| July 21, 2021 | Kansas City Monarchs at Lincoln Saltdogs | 8:05 p.m. |
| July 21, 2021 | Sioux City Explorers at Sioux Falls Canaries | 8:05 p.m. |
| July 21, 2021 | Cleburne Railroaders at Gary SouthShore Railcats | 8:10 p.m. |
| July 22, 2021 | Cleburne Railroaders at Gary SouthShore Railcats | 1:10 p.m. |
| July 22, 2021 | Fargo-Moorhead RedHawks at Kane County Cougars | 7:30 p.m. |
| July 22, 2021 | Chicago Dogs at Milwaukee Milkmen | 7:35 p.m. |
| July 22, 2021 | Houston Apollos at Winnipeg Goldeyes | 8:00 p.m. |
| July 22, 2021 | Kansas City Monarchs at Lincoln Saltdogs | 8:05 p.m. |
| July 22, 2021 | Sioux City Explorers at Sioux Falls Canaries | 8:05 p.m. |
| July 23, 2021 | Milwaukee Milkmen at Kane County Cougars | 7:30 p.m. |
| July 23, 2021 | Kansas City Monarchs at Winnipeg Goldeyes | 8:00 p.m. |
| July 23, 2021 | Cleburne Railroaders at Chicago Dogs | 8:05 p.m. |
| July 23, 2021 | Houston Apollos at Sioux City Explorers | 8:05 p.m. |
| July 23, 2021 | Lincoln Saltdogs at Sioux Falls Canaries | 8:05 p.m. |
| July 23, 2021 | Fargo-Moorhead RedHawks at Gary SouthShore Railcats | 8:10 p.m. |
| July 24, 2021 | Fargo-Moorhead RedHawks at Gary SouthShore Railcats | 5:10 p.m. |
| July 24, 2021 | Kansas City Monarchs at Winnipeg Goldeyes | 7:00 p.m. |
| July 24, 2021 | Houston Apollos at Sioux City Explorers | 7:05 p.m. |
| July 24, 2021 | Lincoln Saltdogs at Sioux Falls Canaries | 7:05 p.m. |
| July 24, 2021 | Milwaukee Milkmen at Kane County Cougars | 7:30 p.m. |
| July 24, 2021 | Cleburne Railroaders at Chicago Dogs | 8:05 p.m. |
| July 25, 2021 | Milwaukee Milkmen at Kane County Cougars | 2:00 p.m. |
| July 25, 2021 | Kansas City Monarchs at Winnipeg Goldeyes | 2:00 p.m. |
| July 25, 2021 | Lincoln Saltdogs at Sioux Falls Canaries | 3:05 p.m. |
| July 25, 2021 | Fargo-Moorhead RedHawks at Gary SouthShore Railcats | 3:10 p.m. |
| July 25, 2021 | Cleburne Railroaders at Chicago Dogs | 4:05 p.m. |
| July 25, 2021 | Houston Apollos at Sioux City Explorers | 5:05 p.m. |
| July 26, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| July 27, 2021 | Sioux Falls Canaries at Milwaukee Milkmen | 7:35 p.m. |
| July 27, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| July 27, 2021 | Lincoln Saltdogs at Fargo-Moorhead RedHawks | 8:02 p.m. |
| July 27, 2021 | Kane County Cougars at Chicago Dogs | 8:05 p.m. |
| July 27, 2021 | Winnipeg Goldeyes at Sioux City Explorers | 8:05 p.m. |
| July 27, 2021 | Gary SouthShore Railcats at Cleburne Railroaders | 8:06 p.m. |
| July 28, 2021 | Sioux Falls Canaries at Milwaukee Milkmen | 7:35 p.m. |
| July 28, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| July 28, 2021 | Lincoln Saltdogs at Fargo-Moorhead RedHawks | 8:02 p.m. |
| July 28, 2021 | Kane County Cougars at Chicago Dogs | 8:05 p.m. |
| July 28, 2021 | Winnipeg Goldeyes at Sioux City Explorers | 8:05 p.m. |
| July 28, 2021 | Gary SouthShore Railcats at Cleburne Railroaders | 8:06 p.m. |
| July 29, 2021 | Lincoln Saltdogs at Fargo-Moorhead RedHawks | 1:30 p.m. |
| July 29, 2021 | Kane County Cougars at Chicago Dogs | 7:05 p.m. |
| July 29, 2021 | Sioux Falls Canaries at Milwaukee Milkmen | 7:35 p.m. |
| July 29, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| July 29, 2021 | Winnipeg Goldeyes at Sioux City Explorers | 8:05 p.m. |
| July 29, 2021 | Gary SouthShore Railcats at Cleburne Railroaders | 8:06 p.m. |
| July 30, 2021 | Sioux Falls Canaries at Kane County Cougars | 7:30 p.m. |
| July 30, 2021 | Fargo-Moorhead RedHawks at Milwaukee Milkmen | 7:35 p.m. |
| July 30, 2021 | Chicago Dogs at Kansas City Monarchs | 8:00 p.m. |
| July 30, 2021 | Winnipeg Goldeyes at Lincoln Saltdogs | 8:05 p.m. |
| July 30, 2021 | Gary SouthShore Railcats at Sioux City Explorers | 8:05 p.m. |
| July 30, 2021 | Houston Apollos at Cleburne Railroaders | 8:06 p.m. |
| July 31, 2021 | Fargo-Moorhead RedHawks at Milwaukee Milkmen | 7:00 p.m. |
| July 31, 2021 | Gary SouthShore Railcats at Sioux City Explorers | 7:05 p.m. |
| July 31, 2021 | Sioux Falls Canaries at Kane County Cougars | 7:30 p.m. |
| July 31, 2021 | Chicago Dogs at Kansas City Monarchs | 8:00 p.m. |
| July 31, 2021 | Winnipeg Goldeyes at Lincoln Saltdogs | 8:05 p.m. |
| July 31, 2021 | Houston Apollos at Cleburne Railroaders | 8:06 p.m. |
| August 1, 2021 | Sioux Falls Canaries at Kane County Cougars | 2:00 p.m. |
| August 1, 2021 | Chicago Dogs at Kansas City Monarchs | 2:00 p.m. |
| August 1, 2021 | Fargo-Moorhead RedHawks at Milwaukee Milkmen | 2:00 p.m. |
| August 1, 2021 | Winnipeg Goldeyes at Lincoln Saltdogs | 2:35 p.m. |
| August 1, 2021 | Gary SouthShore Railcats at Sioux City Explorers | 5:05 p.m. |
| August 1, 2021 | Houston Apollos at Cleburne Railroaders | 7:00 p.m. |
| August 2, 2021 | Milwaukee Milkmen at Kane County Cougars | 7:30 p.m. |
| August 2, 2021 | Kansas City Monarchs at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 2, 2021 | Chicago Dogs at Cleburne Railroaders | 8:06 p.m. |
| August 2, 2021 | Sioux Falls Canaries at Gary SouthShore Railcats | 8:10 p.m. |
| August 3, 2021 | Milwaukee Milkmen at Kane County Cougars | 7:30 p.m. |
| August 3, 2021 | Sioux City Explorers at Winnipeg Goldeyes | 8:00 p.m. |
| August 3, 2021 | Kansas City Monarchs at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 3, 2021 | Houston Apollos at Lincoln Saltdogs | 8:05 p.m. |
| August 3, 2021 | Chicago Dogs at Cleburne Railroaders | 8:06 p.m. |
| August 3, 2021 | Sioux Falls Canaries at Gary SouthShore Railcats | 8:10 p.m. |
| August 4, 2021 | Houston Apollos at Lincoln Saltdogs | 2:00 p.m. |
| August 4, 2021 | Milwaukee Milkmen at Kane County Cougars | 7:30 p.m. |
| August 4, 2021 | Sioux City Explorers at Winnipeg Goldeyes | 8:00 p.m. |
| August 4, 2021 | Kansas City Monarchs at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 4, 2021 | Chicago Dogs at Cleburne Railroaders | 8:06 p.m. |
| August 4, 2021 | Sioux Falls Canaries at Gary SouthShore Railcats | 8:10 p.m. |
| August 5, 2021 | Sioux Falls Canaries at Gary SouthShore Railcats | 1:10 p.m. |
| August 5, 2021 | Houston Apollos at Lincoln Saltdogs | 2:00 p.m. |
| August 5, 2021 | Cleburne Railroaders at Kansas City Monarchs | 8:00 p.m. |
| August 5, 2021 | Sioux City Explorers at Winnipeg Goldeyes | 8:00 p.m. |
| August 6, 2021 | Houston Apollos at Kane County Cougars | 7:30 p.m. |
| August 6, 2021 | Cleburne Railroaders at Kansas City Monarchs | 8:00 p.m. |
| August 6, 2021 | Milwaukee Milkmen at Winnipeg Goldeyes | 8:00 p.m. |
| August 6, 2021 | Sioux Falls Canaries at Chicago Dogs | 8:05 p.m. |
| August 6, 2021 | Fargo-Moorhead RedHawks at Sioux City Explorers | 8:05 p.m. |
| August 6, 2021 | Lincoln Saltdogs at Gary SouthShore Railcats | 8:10 p.m. |
| August 7, 2021 | Lincoln Saltdogs at Gary SouthShore Railcats | 5:10 p.m. |
| August 7, 2021 | Milwaukee Milkmen at Winnipeg Goldeyes | 7:00 p.m. |
| August 7, 2021 | Fargo-Moorhead RedHawks at Sioux City Explorers | 7:05 p.m. |
| August 7, 2021 | Houston Apollos at Kane County Cougars | 7:30 p.m. |
| August 7, 2021 | Cleburne Railroaders at Kansas City Monarchs | 8:00 p.m. |
| August 7, 2021 | Sioux Falls Canaries at Chicago Dogs | 8:05 p.m. |
| August 8, 2021 | Houston Apollos at Kane County Cougars | 2:00 p.m. |
| August 8, 2021 | Cleburne Railroaders at Kansas City Monarchs | 2:00 p.m. |
| August 8, 2021 | Milwaukee Milkmen at Winnipeg Goldeyes | 2:00 p.m. |
| August 8, 2021 | Lincoln Saltdogs at Gary SouthShore Railcats | 3:10 p.m. |
| August 8, 2021 | Sioux Falls Canaries at Chicago Dogs | 4:05 p.m. |
| August 8, 2021 | Fargo-Moorhead RedHawks at Sioux City Explorers | 5:05 p.m. |
| August 9, 2021 | Lincoln Saltdogs at Milwaukee Milkmen | 7:35 p.m. |
| August 10, 2021 | Lincoln Saltdogs at Milwaukee Milkmen | 7:35 p.m. |
| August 10, 2021 | Kane County Cougars at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 10, 2021 | Winnipeg Goldeyes at Chicago Dogs | 8:05 p.m. |
| August 10, 2021 | Kansas City Monarchs at Sioux City Explorers | 8:05 p.m. |
| August 10, 2021 | Cleburne Railroaders at Sioux Falls Canaries | 8:05 p.m. |
| August 10, 2021 | Houston Apollos at Gary SouthShore Railcats | 8:10 p.m. |
| August 11, 2021 | Cleburne Railroaders at Sioux Falls Canaries | 1:05 p.m. |
| August 11, 2021 | Lincoln Saltdogs at Milwaukee Milkmen | 7:35 p.m. |
| August 11, 2021 | Kane County Cougars at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 11, 2021 | Winnipeg Goldeyes at Chicago Dogs | 8:05 p.m. |
| August 11, 2021 | Kansas City Monarchs at Sioux City Explorers | 8:05 p.m. |
| August 11, 2021 | Houston Apollos at Gary SouthShore Railcats | 8:10 p.m. |
| August 12, 2021 | Winnipeg Goldeyes at Chicago Dogs | 7:05 p.m. |
| August 12, 2021 | Lincoln Saltdogs at Milwaukee Milkmen | 7:35 p.m. |
| August 12, 2021 | Kane County Cougars at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 12, 2021 | Kansas City Monarchs at Sioux City Explorers | 8:05 p.m. |
| August 12, 2021 | Cleburne Railroaders at Sioux Falls Canaries | 8:05 p.m. |
| August 12, 2021 | Houston Apollos at Gary SouthShore Railcats | 8:10 p.m. |
| August 13, 2021 | Winnipeg Goldeyes at Kane County Cougars | 7:30 p.m. |
| August 13, 2021 | Houston Apollos at Milwaukee Milkmen | 7:35 p.m. |
| August 13, 2021 | Kansas City Monarchs at Chicago Dogs | 8:05 p.m. |
| August 13, 2021 | Gary SouthShore Railcats at Lincoln Saltdogs | 8:05 p.m. |
| August 13, 2021 | Cleburne Railroaders at Sioux City Explorers | 8:05 p.m. |
| August 13, 2021 | Fargo-Moorhead RedHawks at Sioux Falls Canaries | 8:05 p.m. |
| August 14, 2021 | Houston Apollos at Milwaukee Milkmen | 7:00 p.m. |
| August 14, 2021 | Cleburne Railroaders at Sioux City Explorers | 7:05 p.m. |
| August 14, 2021 | Fargo-Moorhead RedHawks at Sioux Falls Canaries | 7:05 p.m. |
| August 14, 2021 | Winnipeg Goldeyes at Kane County Cougars | 7:30 p.m. |
| August 14, 2021 | Kansas City Monarchs at Chicago Dogs | 8:05 p.m. |
| August 14, 2021 | Gary SouthShore Railcats at Lincoln Saltdogs | 8:05 p.m. |
| August 15, 2021 | Winnipeg Goldeyes at Kane County Cougars | 2:00 p.m. |
| August 15, 2021 | Houston Apollos at Milwaukee Milkmen | 2:00 p.m. |
| August 15, 2021 | Gary SouthShore Railcats at Lincoln Saltdogs | 2:35 p.m. |
| August 15, 2021 | Fargo-Moorhead RedHawks at Sioux Falls Canaries | 3:05 p.m. |
| August 15, 2021 | Kansas City Monarchs at Chicago Dogs | 4:05 p.m. |
| August 15, 2021 | Cleburne Railroaders at Sioux City Explorers | 5:05 p.m. |
| August 16, 2021 | Houston Apollos at Sioux Falls Canaries | 8:05 p.m. |
| August 17, 2021 | Chicago Dogs at Lincoln Saltdogs | 7:05 p.m. |
| August 17, 2021 | Sioux City Explorers at Kansas City Monarchs | 8:00 p.m. |
| August 17, 2021 | Gary SouthShore Railcats at Winnipeg Goldeyes | 8:00 p.m. |
| August 17, 2021 | Kane County Cougars at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 17, 2021 | Houston Apollos at Sioux Falls Canaries | 8:05 p.m. |
| August 17, 2021 | Milwaukee Milkmen at Cleburne Railroaders | 8:06 p.m. |
| August 18, 2021 | Chicago Dogs at Lincoln Saltdogs | 7:05 p.m. |
| August 18, 2021 | Sioux City Explorers at Kansas City Monarchs | 8:00 p.m. |
| August 18, 2021 | Gary SouthShore Railcats at Winnipeg Goldeyes | 8:00 p.m. |
| August 18, 2021 | Kane County Cougars at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 18, 2021 | Houston Apollos at Sioux Falls Canaries | 8:05 p.m. |
| August 18, 2021 | Milwaukee Milkmen at Cleburne Railroaders | 8:06 p.m. |
| August 19, 2021 | Gary SouthShore Railcats at Winnipeg Goldeyes | 1:00 p.m. |
| August 19, 2021 | Kane County Cougars at Fargo-Moorhead RedHawks | 1:30 p.m. |
| August 19, 2021 | Chicago Dogs at Lincoln Saltdogs | 7:05 p.m. |
| August 19, 2021 | Sioux City Explorers at Kansas City Monarchs | 8:00 p.m. |
| August 19, 2021 | Houston Apollos at Sioux Falls Canaries | 8:05 p.m. |
| August 19, 2021 | Milwaukee Milkmen at Cleburne Railroaders | 8:06 p.m. |
| August 20, 2021 | Milwaukee Milkmen at Kansas City Monarchs | 8:00 p.m. |
| August 20, 2021 | Kane County Cougars at Winnipeg Goldeyes | 8:00 p.m. |
| August 20, 2021 | Houston Apollos at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 20, 2021 | Sioux City Explorers at Cleburne Railroaders | 8:05 p.m. |
| August 20, 2021 | Sioux Falls Canaries at Lincoln Saltdogs | 8:05 p.m. |
| August 20, 2021 | Chicago Dogs at Gary SouthShore Railcats | 8:10 p.m. |
| August 21, 2021 | Chicago Dogs at Gary SouthShore Railcats | 5:10 p.m. |
| August 21, 2021 | Houston Apollos at Fargo-Moorhead RedHawks | 7:00 p.m. |
| August 21, 2021 | Kane County Cougars at Winnipeg Goldeyes | 7:00 p.m. |
| August 21, 2021 | Sioux City Explorers at Cleburne Railroaders | 7:05 p.m. |
| August 21, 2021 | Milwaukee Milkmen at Kansas City Monarchs | 8:00 p.m. |
| August 21, 2021 | Sioux Falls Canaries at Lincoln Saltdogs | 8:05 p.m. |
| August 22, 2021 | Houston Apollos at Fargo-Moorhead RedHawks | 2:00 p.m. |
| August 22, 2021 | Milwaukee Milkmen at Kansas City Monarchs | 2:00 p.m. |
| August 22, 2021 | Kane County Cougars at Winnipeg Goldeyes | 2:00 p.m. |
| August 22, 2021 | Sioux Falls Canaries at Lincoln Saltdogs | 2:35 p.m. |
| August 22, 2021 | Chicago Dogs at Gary SouthShore Railcats | 3:10 p.m. |
| August 22, 2021 | Sioux City Explorers at Cleburne Railroaders | 5:05 p.m. |
| August 23, 2021 | Lincoln Saltdogs at Chicago Dogs | 8:05 p.m. |
| August 23, 2021 | Sioux Falls Canaries at Cleburne Railroaders | 8:06 p.m. |
| August 24, 2021 | Winnipeg Goldeyes at Milwaukee Milkmen (Game 1) | 6:00 p.m. |
| August 24, 2021 | Winnipeg Goldeyes at Milwaukee Milkmen (Game 2) | Game 2 |
| August 24, 2021 | Kansas City Monarchs at Kane County Cougars | 7:30 p.m. |
| August 24, 2021 | Gary SouthShore Railcats at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 24, 2021 | Lincoln Saltdogs at Chicago Dogs | 8:05 p.m. |
| August 24, 2021 | Houston Apollos at Sioux City Explorers | 8:05 p.m. |
| August 24, 2021 | Sioux Falls Canaries at Cleburne Railroaders | 8:06 p.m. |
| August 25, 2021 | Kansas City Monarchs at Kane County Cougars | 7:30 p.m. |
| August 25, 2021 | Winnipeg Goldeyes at Milwaukee Milkmen | 7:35 p.m. |
| August 25, 2021 | Gary SouthShore Railcats at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 25, 2021 | Lincoln Saltdogs at Chicago Dogs | 8:05 p.m. |
| August 25, 2021 | Houston Apollos at Sioux City Explorers | 8:05 p.m. |
| August 25, 2021 | Sioux Falls Canaries at Cleburne Railroaders | 8:06 p.m. |
| August 26, 2021 | Cleburne Railroaders at Lincoln Saltdogs | 7:05 p.m. |
| August 26, 2021 | Kansas City Monarchs at Kane County Cougars | 7:30 p.m. |
| August 26, 2021 | Gary SouthShore Railcats at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 26, 2021 | Houston Apollos at Sioux City Explorers | 8:05 p.m. |
| August 27, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| August 27, 2021 | Fargo-Moorhead RedHawks at Chicago Dogs | 8:05 p.m. |
| August 27, 2021 | Cleburne Railroaders at Lincoln Saltdogs | 8:05 p.m. |
| August 27, 2021 | Kane County Cougars at Milwaukee Milkmen | 8:05 p.m. |
| August 27, 2021 | Sioux Falls Canaries at Sioux City Explorers | 8:05 p.m. |
| August 27, 2021 | Winnipeg Goldeyes at Gary SouthShore Railcats | 8:10 p.m. |
| August 28, 2021 | Winnipeg Goldeyes at Gary SouthShore Railcats | 5:10 p.m. |
| August 28, 2021 | Kane County Cougars at Milwaukee Milkmen | 7:05 p.m. |
| August 28, 2021 | Sioux Falls Canaries at Sioux City Explorers | 7:05 p.m. |
| August 28, 2021 | Houston Apollos at Kansas City Monarchs | 8:00 p.m. |
| August 28, 2021 | Fargo-Moorhead RedHawks at Chicago Dogs | 8:05 p.m. |
| August 28, 2021 | Cleburne Railroaders at Lincoln Saltdogs | 8:05 p.m. |
| August 29, 2021 | Houston Apollos at Kansas City Monarchs | 2:00 p.m. |
| August 29, 2021 | Kane County Cougars at Milwaukee Milkmen | 2:00 p.m. |
| August 29, 2021 | Cleburne Railroaders at Lincoln Saltdogs | 2:35 p.m. |
| August 29, 2021 | Winnipeg Goldeyes at Gary SouthShore Railcats | 3:10 p.m. |
| August 29, 2021 | Fargo-Moorhead RedHawks at Chicago Dogs | 4:05 p.m. |
| August 29, 2021 | Sioux Falls Canaries at Sioux City Explorers | 5:05 p.m. |
| August 30, 2021 | Kansas City Monarchs at Sioux Falls Canaries | 8:05 p.m. |
| August 30, 2021 | Houston Apollos at Cleburne Railroaders | 8:06 p.m. |
| August 31, 2021 | Milwaukee Milkmen at Lincoln Saltdogs | 7:05 p.m. |
| August 31, 2021 | Gary SouthShore Railcats at Kane County Cougars | 7:30 p.m. |
| August 31, 2021 | Chicago Dogs at Winnipeg Goldeyes | 8:00 p.m. |
| August 31, 2021 | Sioux City Explorers at Fargo-Moorhead RedHawks | 8:02 p.m. |
| August 31, 2021 | Kansas City Monarchs at Sioux Falls Canaries | 8:05 p.m. |
| August 31, 2021 | Houston Apollos at Cleburne Railroaders | 8:06 p.m. |
| September 1, 2021 | Milwaukee Milkmen at Lincoln Saltdogs | 12:05 p.m. |
| September 1, 2021 | Gary SouthShore Railcats at Kane County Cougars | 7:30 p.m. |
| September 1, 2021 | Chicago Dogs at Winnipeg Goldeyes | 8:00 p.m. |
| September 1, 2021 | Sioux City Explorers at Fargo-Moorhead RedHawks | 8:02 p.m. |
| September 1, 2021 | Kansas City Monarchs at Sioux Falls Canaries | 8:05 p.m. |
| September 1, 2021 | Houston Apollos at Cleburne Railroaders | 8:06 p.m. |
| September 2, 2021 | Milwaukee Milkmen at Lincoln Saltdogs | 7:05 p.m. |
| September 2, 2021 | Gary SouthShore Railcats at Kane County Cougars | 7:30 p.m. |
| September 2, 2021 | Chicago Dogs at Winnipeg Goldeyes | 8:00 p.m. |
| September 2, 2021 | Sioux City Explorers at Fargo-Moorhead RedHawks | 8:02 p.m. |
| September 2, 2021 | Houston Apollos at Cleburne Railroaders | 8:06 p.m. |
| September 3, 2021 | Chicago Dogs at Kane County Cougars | 7:30 p.m. |
| September 3, 2021 | Houston Apollos at Lincoln Saltdogs | 8:05 p.m. |
| September 3, 2021 | Sioux City Explorers at Sioux Falls Canaries | 8:05 p.m. |
| September 3, 2021 | Kansas City Monarchs at Cleburne Railroaders | 8:06 p.m. |
| September 3, 2021 | Milwaukee Milkmen at Gary SouthShore Railcats | 8:10 p.m. |
| September 4, 2021 | Fargo-Moorhead RedHawks at Winnipeg Goldeyes (Game 1) | 4:00 p.m. |
| September 4, 2021 | Milwaukee Milkmen at Gary SouthShore Railcats | 5:10 p.m. |
| September 4, 2021 | Sioux City Explorers at Sioux Falls Canaries | 7:05 p.m. |
| September 4, 2021 | Chicago Dogs at Kane County Cougars | 7:30 p.m. |
| September 4, 2021 | Fargo-Moorhead RedHawks at Winnipeg Goldeyes (Game 2) | 8:00 p.m. |
| September 4, 2021 | Houston Apollos at Lincoln Saltdogs | 8:05 p.m. |
| September 4, 2021 | Kansas City Monarchs at Cleburne Railroaders | 8:06 p.m. |
| September 5, 2021 | Fargo-Moorhead RedHawks at Winnipeg Goldeyes | 2:00 p.m. |
| September 5, 2021 | Houston Apollos at Lincoln Saltdogs | 2:35 p.m. |
| September 5, 2021 | Sioux City Explorers at Sioux Falls Canaries | 5:05 p.m. |
| September 5, 2021 | Kansas City Monarchs at Cleburne Railroaders | 7:00 p.m. |
| September 5, 2021 | Milwaukee Milkmen at Gary SouthShore Railcats | 7:10 p.m. |
| September 5, 2021 | Chicago Dogs at Kane County Cougars | 7:30 p.m. |
| September 6, 2021 | Kansas City Monarchs at Cleburne Railroaders | 2:00 p.m. |
| September 6, 2021 | Chicago Dogs at Kane County Cougars | 2:00 p.m. |
| September 6, 2021 | Fargo-Moorhead RedHawks at Winnipeg Goldeyes | 2:00 p.m. |
| September 6, 2021 | Sioux City Explorers at Sioux Falls Canaries | 2:05 p.m. |
| September 6, 2021 | Milwaukee Milkmen at Gary SouthShore Railcats | 2:10 p.m. |
| September 6, 2021 | Houston Apollos at Lincoln Saltdogs | 2:35 p.m. |
American Association Schedule
