| 10. Round | 16/08/2020 | Kashima Antlers | - | Vissel Kobe | 2:2 | ||||
| 11. Round | 19/08/2020 | Yokohama FC | - | Kashima Antlers | 1:0 | ||||
| 18. Round | 23/09/2020 | Kashima Antlers | - | Shonan Bellmare | 1:0 | ||||
| 19. Round | 27/09/2020 | Kashima Antlers | - | Oita Trinita | 0:2 | ||||
| 20. Round | 03/10/2020 | Gamba Osaka | - | Kashima Antlers | 2:0 | ||||
| 21. Round | 10/10/2020 | Kashima Antlers | - | Yokohama FC | 3:2 | ||||
| 22. Round | 14/10/2020 | Sagan Tosu | - | Kashima Antlers | 0:2 | ||||
| 23. Round | 18/10/2020 | Hokkaido Consadole Sapporo | - | Kashima Antlers | 1:0 | ||||
| 25. Round | 31/10/2020 | Kashima Antlers | - | Nagoya Grampus | 0:2 | ||||
| 28. Round | 21/11/2020 | Vegalta Sendai | - | Kashima Antlers | 1:3 | ||||
| 30. Round | 29/11/2020 | Kashima Antlers | - | Urawa Red Diamonds | 4:0 | ||||
| 32. Round | 12/12/2020 | Kashima Antlers | - | Shimizu S-Pulse | 2:0 | ||||
| 34. Round | 19/12/2020 | Kashima Antlers | - | Cerezo Osaka | 1:1 |
Japan