| Groupe A | 03.03.2021 | Kashima Antlers | - | Sagan Tosu | 3:0 | ||||
| Groupe A | 20.04.2021 | Kashima Antlers | - | Hokkaido Consadole Sapporo | 3:0 | ||||
| Groupe A | 28.04.2021 | Sagan Tosu | - | Kashima Antlers | 2:2 | ||||
| Play-offs | 02.06.2021 | Shimizu S-Pulse | - | Kashima Antlers | 0:1 | ||||
| Play-offs | 06.06.2021 | Kashima Antlers | - | Shimizu S-Pulse | 2:1 | ||||
| Quarts de finale | 01.09.2021 | Nagoya Grampus | - | Kashima Antlers | 2:0 | ||||
| Quarts de finale | 05.09.2021 | Kashima Antlers | - | Nagoya Grampus | 0:2 |
Japon