| | | |
| April 29, 2021 | Bridgeport Islanders 2 at Providence Bruins 1 | Final (SO) |
| April 29, 2021 | Stockton Heat 1 at Manitoba Moose 2 | Final (OT) |
| April 29, 2021 | Chicago Wolves 4 at Grand Rapids Griffins 2 | Final |
| April 29, 2021 | Cleveland Monsters 1 at Texas Stars 2 | Final (SO) |
| April 30, 2021 | Wilkes-Barre/Scranton Penguins 3 at Binghamton Devils 1 | Final |
| April 30, 2021 | Rochester Americans 1 at Utica Comets 7 | Final |
| April 30, 2021 | Iowa Wild 1 at Chicago Wolves 4 | Final |
| April 30, 2021 | Ontario Reign 4 at Colorado Eagles 1 | Final |
| April 30, 2021 | Henderson Silver Knights 5 at San Jose Barracuda 7 | Final |
| April 30, 2021 | Tucson Roadrunners 3 at San Diego Gulls 5 | Final |
| May 1, 2021 | Providence Bruins 2 at Hartford Wolf Pack 3 | Final (OT) |
| May 1, 2021 | Belleville Senators 5 at Toronto Marlies 3 | Final |
| May 1, 2021 | Hershey Bears 4 at Wilkes-Barre/Scranton Penguins 3 | Final (OT) |
| May 1, 2021 | Grand Rapids Griffins 2 at Rockford IceHogs 3 | Final |
| May 1, 2021 | Rochester Americans 3 at Syracuse Crunch 1 | Final |
| May 1, 2021 | Binghamton Devils 4 at Lehigh Valley Phantoms 2 | Final |
| May 1, 2021 | Iowa Wild 5 at Chicago Wolves 2 | Final |
| May 1, 2021 | Cleveland Monsters 2 at Texas Stars 5 | Final |
| May 1, 2021 | Henderson Silver Knights 4 at San Jose Barracuda 0 | Final |
| May 1, 2021 | Ontario Reign 5 at Colorado Eagles 4 | Final |
| May 1, 2021 | Tucson Roadrunners 9 at San Diego Gulls 2 | Final |
| May 2, 2021 | Lehigh Valley Phantoms 0 at Hershey Bears 2 | Final |
| May 2, 2021 | Utica Comets 2 at Syracuse Crunch 5 | Final |
| May 2, 2021 | Belleville Senators 4 at Toronto Marlies 1 | Final |
| May 2, 2021 | Cleveland Monsters 3 at Texas Stars 2 | Final (OT) |
| May 3, 2021 | Bakersfield Condors 5 at San Jose Barracuda 3 | Final |
| May 3, 2021 | Providence Bruins 3 at Bridgeport Islanders 4 | Final (SO) |
| May 3, 2021 | Rockford IceHogs 3 at Grand Rapids Griffins 2 | Final (SO) |
| May 3, 2021 | Utica Comets at Rochester Americans | Ppd. |
| May 4, 2021 | Bridgeport Islanders 3 at Hartford Wolf Pack 4 | Final |
| May 4, 2021 | Toronto Marlies 4 at Laval Rocket 3 | Final (OT) |
| May 5, 2021 | Binghamton Devils 3 at Wilkes-Barre/Scranton Penguins 6 | Final |
| May 5, 2021 | Cleveland Monsters 3 at Grand Rapids Griffins 2 | Final |
| May 5, 2021 | Syracuse Crunch 5 at Utica Comets 3 | Final |
| May 5, 2021 | Hershey Bears 3 at Lehigh Valley Phantoms 5 | Final |
| May 5, 2021 | Colorado Eagles 1 at Bakersfield Condors 2 | Final |
| May 5, 2021 | San Diego Gulls 4 at Ontario Reign 6 | Final |
| May 6, 2021 | Hartford Wolf Pack 3 at Providence Bruins 6 | Final |
| May 6, 2021 | Manitoba Moose 5 at Toronto Marlies 3 | Final |
| May 6, 2021 | Tucson Roadrunners 2 at Texas Stars 7 | Final |
| May 7, 2021 | Hershey Bears 2 at Binghamton Devils 1 | Final |
| May 7, 2021 | Chicago Wolves 4 at Grand Rapids Griffins 5 | Final |
| May 7, 2021 | Belleville Senators 4 at Laval Rocket 3 | Final |
| May 7, 2021 | Syracuse Crunch 4 at Utica Comets 5 | Final (OT) |
| May 7, 2021 | Rockford IceHogs 1 at Iowa Wild 6 | Final |
| May 7, 2021 | Colorado Eagles at Bakersfield Condors | Ppd. |
| May 7, 2021 | Ontario Reign 7 at San Diego Gulls 4 | Final |
| May 8, 2021 | Lehigh Valley Phantoms 0 at Hershey Bears 3 | Final |
| May 8, 2021 | Manitoba Moose 5 at Toronto Marlies 4 | Final (SO) |
| May 8, 2021 | San Jose Barracuda 3 at Henderson Silver Knights 5 | Final |
| May 8, 2021 | Binghamton Devils 1 at Wilkes-Barre/Scranton Penguins 4 | Final |
| May 8, 2021 | Rochester Americans 4 at Cleveland Monsters 3 | Final (SO) |
| May 8, 2021 | Utica Comets 2 at Syracuse Crunch 4 | Final |
| May 8, 2021 | Grand Rapids Griffins 3 at Chicago Wolves 1 | Final |
| May 8, 2021 | Tucson Roadrunners 5 at Texas Stars 2 | Final |
| May 8, 2021 | San Diego Gulls 4 at Bakersfield Condors 1 | Final |
| May 9, 2021 | Manitoba Moose 4 at Toronto Marlies 3 | Final |
| May 9, 2021 | Wilkes-Barre/Scranton Penguins 2 at Lehigh Valley Phantoms 6 | Final |
| May 9, 2021 | Colorado Eagles 7 at Ontario Reign 5 | Final |
| May 9, 2021 | Iowa Wild 2 at Rockford IceHogs 0 | Final |
| May 9, 2021 | Tucson Roadrunners 1 at Texas Stars 3 | Final |
| May 10, 2021 | Syracuse Crunch 0 at Utica Comets 3 | Final |
| May 10, 2021 | Rockford IceHogs 5 at Chicago Wolves 6 | Final |
| May 11, 2021 | Manitoba Moose 3 at Belleville Senators 4 | Final (SO) |
| May 11, 2021 | Grand Rapids Griffins 2 at Cleveland Monsters 0 | Final |
| May 11, 2021 | Laval Rocket 4 at Toronto Marlies 2 | Final |
| May 11, 2021 | San Jose Barracuda 1 at Henderson Silver Knights 3 | Final |
| May 12, 2021 | Laval Rocket 2 at Toronto Marlies 3 | Final |
| May 12, 2021 | Syracuse Crunch at Wilkes-Barre/Scranton Penguins | Cancelled |
| May 12, 2021 | Lehigh Valley Phantoms 2 at Binghamton Devils 1 | Final |
| May 12, 2021 | Chicago Wolves 7 at Grand Rapids Griffins 0 | Final |
| May 12, 2021 | Rochester Americans 1 at Utica Comets 3 | Final |
| May 12, 2021 | Texas Stars 1 at Iowa Wild 3 | Final |
| May 12, 2021 | San Diego Gulls 1 at Colorado Eagles 2 | Final |
| May 13, 2021 | Bakersfield Condors 0 at Henderson Silver Knights 5 | Final |
| May 14, 2021 | Manitoba Moose 2 at Belleville Senators 3 | Final (OT) |
| May 14, 2021 | Grand Rapids Griffins 4 at Cleveland Monsters 6 | Final |
| May 14, 2021 | Toronto Marlies 3 at Laval Rocket 2 | Final |
| May 14, 2021 | Chicago Wolves 1 at Rockford IceHogs 4 | Final |
| May 14, 2021 | Utica Comets 1 at Rochester Americans 0 | Final |
| May 14, 2021 | Texas Stars 4 at Iowa Wild 5 | Final |
| May 14, 2021 | Ontario Reign 3 at Tucson Roadrunners 2 | Final (OT) |
| May 14, 2021 | San Diego Gulls 4 at Colorado Eagles 1 | Final |
| May 15, 2021 | Binghamton Devils 2 at Hershey Bears 3 | Final |
| May 15, 2021 | Toronto Marlies 3 at Laval Rocket 2 | Final (OT) |
| May 15, 2021 | Bakersfield Condors 3 at Henderson Silver Knights 2 | Final |
| May 15, 2021 | Manitoba Moose 2 at Belleville Senators 3 | Final |
| May 15, 2021 | Cleveland Monsters 1 at Grand Rapids Griffins 4 | Final |
| May 15, 2021 | Texas Stars 3 at Iowa Wild 2 | Final |
| May 15, 2021 | Wilkes-Barre/Scranton Penguins 2 at Lehigh Valley Phantoms 1 | Final (OT) |
| May 15, 2021 | Syracuse Crunch 5 at Rochester Americans 3 | Final |
| May 15, 2021 | Rockford IceHogs 1 at Chicago Wolves 3 | Final |
| May 15, 2021 | San Diego Gulls 3 at Colorado Eagles 2 | Final (OT) |
| May 16, 2021 | Wilkes-Barre/Scranton Penguins 2 at Hershey Bears 5 | Final |
| May 16, 2021 | Binghamton Devils 4 at Lehigh Valley Phantoms 3 | Final (SO) |
| May 16, 2021 | Manitoba Moose 1 at Belleville Senators 6 | Final |
| May 16, 2021 | Bakersfield Condors 4 at Henderson Silver Knights 3 | Final (SO) |
| May 16, 2021 | Ontario Reign 9 at Tucson Roadrunners 4 | Final |
| May 16, 2021 | Utica Comets 1 at Rochester Americans 2 | Final |
| May 17, 2021 | Toronto Marlies 2 at Laval Rocket 0 | Final |
| May 18, 2021 | Tucson Roadrunners 1 at San Jose Barracuda 2 (Playoff) | Final |
| May 18, 2021 | Ontario Reign 4 at Colorado Eagles 5 (Playoff) | Final (OT) |
| May 19, 2021 | Toronto Marlies 4 at Belleville Senators 6 | Final |
| May 19, 2021 | Colorado Eagles 1 at San Jose Barracuda 5 (Playoff) | Final |
| May 20, 2021 | Toronto Marlies 6 at Belleville Senators 3 | Final |
| May 21, 2021 | San Jose Barracuda 1 at Henderson Silver Knights 4 (Playoff Gm. 1) | Final |
| May 21, 2021 | San Diego Gulls 5 at Bakersfield Condors 3 (Playoff Gm. 1) | Final |
| May 23, 2021 | Henderson Silver Knights 4 at San Jose Barracuda 2 (Playoff Gm. 2) | Final |
| May 23, 2021 | Bakersfield Condors 3 at San Diego Gulls 2 (Playoff Gm. 2) | Final (OT) |
| May 24, 2021 | San Diego Gulls 1 at Bakersfield Condors 2 (Playoff Gm. 3) | Final (OT) |
| May 26, 2021 | Bakersfield Condors 3 at Henderson Silver Knights 2 (Division Final Gm. 1) | Final (OT) |
| May 27, 2021 | Henderson Silver Knights 6 at Bakersfield Condors 3 (Division Final Gm. 2; Henderson) | Final |
| May 29, 2021 | Bakersfield Condors 3 at Henderson Silver Knights 2 (Division Final Gm. 3) | Final |
American Hockey League Schedule
