| 1. Jornada | 27.02.2021 | Kashima Antlers | - | Shimizu S-Pulse | 1:3 | ||||
| 3. Jornada | 10.03.2021 | Kashima Antlers | - | Shonan Bellmare | 3:1 | ||||
| 4. Jornada | 13.03.2021 | Kashima Antlers | - | Sanfrecce Hiroshima | 1:1 | ||||
| 5. Jornada | 17.03.2021 | Avispa Fukuoka | - | Kashima Antlers | 1:0 | ||||
| 6. Jornada | 21.03.2021 | Kashima Antlers | - | Nagoya Grampus | 0:1 | ||||
| 8. Jornada | 07.04.2021 | Kashima Antlers | - | Kashiwa Reysol | 2:1 | ||||
| 9. Jornada | 11.04.2021 | Hokkaido Consadole Sapporo | - | Kashima Antlers | 2:2 | ||||
| 10. Jornada | 17.04.2021 | Tokushima Vortis | - | Kashima Antlers | 0:1 | ||||
| 21. Jornada | 12.05.2021 | Nagoya Grampus | - | Kashima Antlers | 0:2 | ||||
| 17. Jornada | 30.05.2021 | Kawasaki Frontale | - | Kashima Antlers | 2:1 | ||||
| 19. Jornada | 23.06.2021 | Oita Trinita | - | Kashima Antlers | 0:0 | ||||
| 23. Jornada | 09.08.2021 | Shonan Bellmare | - | Kashima Antlers | 1:2 | ||||
| 24. Jornada | 15.08.2021 | Kashima Antlers | - | Tokushima Vortis | 3:0 | ||||
| 25. Jornada | 21.08.2021 | Vissel Kobe | - | Kashima Antlers | 1:0 | ||||
| 34. Jornada | 03.11.2021 | Sanfrecce Hiroshima | - | Kashima Antlers | 1:4 |
Japón