| | | |
| May 17, 2013 | W | Gateway Grizzlies 3 at Lake Erie Crushers 2 | Final |
| May 18, 2013 | L | Gateway Grizzlies 1 at Lake Erie Crushers 2 | Final (12) |
| May 19, 2013 | W | Gateway Grizzlies 6 at Lake Erie Crushers 1 | Final |
| May 21, 2013 | | Joliet Slammers at Gateway Grizzlies | 8:05 p.m.
|
| May 22, 2013 | | Joliet Slammers at Gateway Grizzlies | 8:05 p.m.
|
| May 23, 2013 | | Joliet Slammers at Gateway Grizzlies | 8:05 p.m.
|
| May 24, 2013 | | Schaumburg Boomers at Gateway Grizzlies | 8:05 p.m.
|
| May 25, 2013 | | Schaumburg Boomers at Gateway Grizzlies | 8:05 p.m.
|
| May 26, 2013 | | Schaumburg Boomers at Gateway Grizzlies | 7:05 p.m.
|
| May 28, 2013 | | Gateway Grizzlies at Rockford Aviators | 8:05 p.m.
|
| May 29, 2013 | | Gateway Grizzlies at Rockford Aviators | 8:05 p.m.
|
| May 30, 2013 | | Gateway Grizzlies at Rockford Aviators | 8:05 p.m.
|
| May 31, 2013 | | Traverse City Beach Bums at Gateway Grizzlies | 8:05 p.m.
|
| June 1, 2013 | | Traverse City Beach Bums at Gateway Grizzlies | 8:05 p.m. |
| June 2, 2013 | | Traverse City Beach Bums at Gateway Grizzlies | 4:05 p.m.
|
| June 5, 2013 | | Gateway Grizzlies at Florence Freedom | 5:45 p.m.
|
| June 5, 2013 | | Gateway Grizzlies at Florence Freedom | 8:15 p.m.
|
| June 6, 2013 | | Gateway Grizzlies at Florence Freedom | 6:35 p.m.
|
| June 7, 2013 | | Gateway Grizzlies at River City Rascals | 8:05 p.m.
|
| June 8, 2013 | | River City Rascals at Gateway Grizzlies | 1:05 p.m.
|
| June 8, 2013 | | Gateway Grizzlies at River City Rascals | 8:05 p.m.
|
| June 9, 2013 | | Gateway Grizzlies at River City Rascals | 7:05 p.m.
|
| June 11, 2013 | | Greys at Gateway Grizzlies | 8:05 p.m.
|
| June 12, 2013 | | Greys at Gateway Grizzlies | 12:35 p.m. |
| June 13, 2013 | | Greys at Gateway Grizzlies | 8:05 p.m.
|
| June 14, 2013 | | Normal CornBelters at Gateway Grizzlies | 8:05 p.m.
|
| June 15, 2013 | | Normal CornBelters at Gateway Grizzlies | 8:05 p.m.
|
| June 16, 2013 | | Normal CornBelters at Gateway Grizzlies | 7:05 p.m.
|
| June 18, 2013 | | Gateway Grizzlies at Southern Illinois Miners | 8:05 p.m.
|
| June 19, 2013 | | Gateway Grizzlies at Southern Illinois Miners | 8:05 p.m.
|
| June 20, 2013 | | Gateway Grizzlies at Southern Illinois Miners | 8:05 p.m.
|
| June 21, 2013 | | Gateway Grizzlies at Joliet Slammers | 8:05 p.m.
|
| June 22, 2013 | | Gateway Grizzlies at Joliet Slammers | 7:05 p.m.
|
| June 23, 2013 | | Gateway Grizzlies at Joliet Slammers | 3:05 p.m.
|
| June 25, 2013 | | Evansville Otters at Gateway Grizzlies | 8:05 p.m.
|
| June 26, 2013 | | Evansville Otters at Gateway Grizzlies | 8:05 p.m.
|
| June 27, 2013 | | Evansville Otters at Gateway Grizzlies | 8:05 p.m.
|
| June 28, 2013 | | Florence Freedom at Gateway Grizzlies | 8:05 p.m.
|
| June 29, 2013 | | Florence Freedom at Gateway Grizzlies | 8:05 p.m.
|
| June 30, 2013 | | Florence Freedom at Gateway Grizzlies | 4:05 p.m.
|
| July 2, 2013 | | Washington Wild Things at Gateway Grizzlies | 8:05 p.m.
|
| July 3, 2013 | | Washington Wild Things at Gateway Grizzlies | 7:05 p.m.
|
| July 4, 2013 | | Washington Wild Things at Gateway Grizzlies | 7:05 p.m.
|
| July 5, 2013 | | Gateway Grizzlies at Normal CornBelters | 8:00 p.m.
|
| July 6, 2013 | | Gateway Grizzlies at Normal CornBelters | 8:00 p.m.
|
| July 7, 2013 | | Gateway Grizzlies at Normal CornBelters | 7:00 p.m.
|
| July 9, 2013 | | Gateway Grizzlies at River City Rascals | 8:05 p.m.
|
| July 10, 2013 | | Gateway Grizzlies at River City Rascals | 8:05 p.m.
|
| July 11, 2013 | | Gateway Grizzlies at River City Rascals | 8:05 p.m.
|
| July 12, 2013 | | Evansville Otters at Gateway Grizzlies | 8:05 p.m.
|
| July 13, 2013 | | Evansville Otters at Gateway Grizzlies | 8:05 p.m.
|
| July 14, 2013 | | Evansville Otters at Gateway Grizzlies | 7:05 p.m.
|
| July 19, 2013 | | Lake Erie Crushers at Gateway Grizzlies | 8:05 p.m.
|
| July 20, 2013 | | Lake Erie Crushers at Gateway Grizzlies | 8:05 p.m.
|
| July 21, 2013 | | Lake Erie Crushers at Gateway Grizzlies | 7:05 p.m.
|
| July 22, 2013 | | Gateway Grizzlies at Windy City ThunderBolts | 11:35 a.m. |
| July 22, 2013 | | Gateway Grizzlies at Windy City ThunderBolts | 8:05 p.m.
|
| July 24, 2013 | | Gateway Grizzlies at Windy City ThunderBolts | 11:35 a.m. |
| July 25, 2013 | | Gateway Grizzlies at Schaumburg Boomers | 7:30 p.m.
|
| July 26, 2013 | | Gateway Grizzlies at Schaumburg Boomers | 7:30 p.m.
|
| July 27, 2013 | | Gateway Grizzlies at Schaumburg Boomers | 7:00 p.m.
|
| July 28, 2013 | | Greys at Gateway Grizzlies | 7:05 p.m.
|
| July 29, 2013 | | Greys at Gateway Grizzlies | 8:05 p.m.
|
| July 30, 2013 | | Greys at Gateway Grizzlies | 8:05 p.m.
|
| July 31, 2013 | | Gateway Grizzlies at Rockford Aviators | 8:05 p.m.
|
| August 1, 2013 | | Gateway Grizzlies at Rockford Aviators | 8:05 p.m.
|
| August 2, 2013 | | Gateway Grizzlies at Rockford Aviators | 8:05 p.m.
|
| August 3, 2013 | | River City Rascals at Gateway Grizzlies | 8:05 p.m.
|
| August 4, 2013 | | River City Rascals at Gateway Grizzlies | 7:05 p.m.
|
| August 5, 2013 | | River City Rascals at Gateway Grizzlies | 8:05 p.m.
|
| August 7, 2013 | | Rockford Aviators at Gateway Grizzlies | 8:05 p.m.
|
| August 8, 2013 | | Rockford Aviators at Gateway Grizzlies | 8:05 p.m.
|
| August 9, 2013 | | Rockford Aviators at Gateway Grizzlies | 8:05 p.m.
|
| August 10, 2013 | | Gateway Grizzlies at Traverse City Beach Bums | 7:05 p.m.
|
| August 11, 2013 | | Gateway Grizzlies at Traverse City Beach Bums | 5:05 p.m.
|
| August 12, 2013 | | Gateway Grizzlies at Traverse City Beach Bums | 7:05 p.m.
|
| August 14, 2013 | | River City Rascals at Gateway Grizzlies | 8:05 p.m.
|
| August 15, 2013 | | River City Rascals at Gateway Grizzlies | 8:05 p.m.
|
| August 16, 2013 | | Gateway Grizzlies at Evansville Otters | 6:35 p.m.
|
| August 17, 2013 | | Gateway Grizzlies at Evansville Otters | 6:35 p.m.
|
| August 18, 2013 | | Gateway Grizzlies at Evansville Otters | 5:05 p.m.
|
| August 20, 2013 | | Gateway Grizzlies at Washington Wild Things | 7:05 p.m.
|
| August 21, 2013 | | Gateway Grizzlies at Washington Wild Things | 7:05 p.m.
|
| August 22, 2013 | | Gateway Grizzlies at Washington Wild Things | 7:05 p.m.
|
| August 23, 2013 | | Windy City ThunderBolts at Gateway Grizzlies | 8:05 p.m.
|
| August 24, 2013 | | Windy City ThunderBolts at Gateway Grizzlies | 8:05 p.m.
|
| August 25, 2013 | | Windy City ThunderBolts at Gateway Grizzlies | 7:05 p.m.
|
| August 27, 2013 | | Southern Illinois Miners at Gateway Grizzlies | 7:35 p.m.
|
| August 28, 2013 | | Southern Illinois Miners at Gateway Grizzlies | 7:35 p.m.
|
| August 29, 2013 | | Southern Illinois Miners at Gateway Grizzlies | 7:35 p.m.
|
| August 30, 2013 | | Rockford Aviators at Gateway Grizzlies | 8:05 p.m.
|
| August 31, 2013 | | Rockford Aviators at Gateway Grizzlies | 8:05 p.m.
|
| September 1, 2013 | | Rockford Aviators at Gateway Grizzlies | 7:05 p.m.
|
| September 3, 2013 | | Gateway Grizzlies at Southern Illinois Miners | 8:05 p.m.
|
| September 4, 2013 | | Gateway Grizzlies at Southern Illinois Miners | 8:05 p.m.
|
| September 5, 2013 | | Gateway Grizzlies at Southern Illinois Miners | 8:05 p.m. |
