| 1. Round | 27/02/2021 | Sanfrecce Hiroshima | - | Vegalta Sendai | 1:1 | ||||
| 3. Round | 10/03/2021 | Sagan Tosu | - | Vegalta Sendai | 5:0 | ||||
| 4. Round | 13/03/2021 | Shonan Bellmare | - | Vegalta Sendai | 3:1 | ||||
| 6. Round | 21/03/2021 | FC Tokyo | - | Vegalta Sendai | 2:1 | ||||
| 7. Round | 03/04/2021 | Vegalta Sendai | - | Vissel Kobe | 0:2 | ||||
| 8. Round | 07/04/2021 | Tokushima Vortis | - | Vegalta Sendai | 1:0 | ||||
| 9. Round | 11/04/2021 | Vegalta Sendai | - | Yokohama F. Marinos | 0:0 | ||||
| 10. Round | 17/04/2021 | Yokohama FC | - | Vegalta Sendai | 2:2 | ||||
| 11. Round | 24/04/2021 | Hokkaido Consadole Sapporo | - | Vegalta Sendai | 2:1 | ||||
| 20. Round | 12/05/2021 | Kawasaki Frontale | - | Vegalta Sendai | 2:2 | ||||
| 16. Round | 26/05/2021 | Nagoya Grampus | - | Vegalta Sendai | 0:1 | ||||
| 19. Round | 23/06/2021 | Vegalta Sendai | - | Shimizu S-Pulse | 2:3 | ||||
| 29. Round | 18/09/2021 | Shimizu S-Pulse | - | Vegalta Sendai | 2:1 | ||||
| 32. Round | 17/10/2021 | Oita Trinita | - | Vegalta Sendai | 2:0 | ||||
| 38. Round | 04/12/2021 | Vegalta Sendai | - | Kashima Antlers | 0:1 |
Japan