All countries
| 15. Round | Gamba Osaka | Okayama | details | 21.11.2026 08:00 | |||
| 14. Round | Yokohama F. Marinos | Okayama | 1:1 (1:1, 0:0) | details | 07.11.2026 | |||
| 13. Round | Okayama | FC Tokyo | 0:4 (0:1, 0:3) | details | 31.10.2026 | |||
| 12. Round | Kawasaki Frontale | Okayama | 2:1 (1:0, 1:1) | details | 25.10.2026 | |||
| 11. Round | Okayama | Mito | 2:0 (0:0, 2:0) | details | 21.10.2026 | |||
| 10. Round | Okayama | Vissel Kobe | 0:3 (0:0, 0:3) | details | 18.10.2026 | |||
| 15. Round | Gamba Osaka | Okayama | details | 21.11.2026 08:00 | |||
| 16. Round | Okayama | Shimizu S-Pulse | details | 25.11.2026 11:00 | |||
| 17. Round | Kashima Antlers | Okayama | details | 28.11.2026 07:00 | |||
| 18. Round | Machida | Okayama | details | 06.12.2026 08:00 | |||
| 1/8-finals | Kashiwa Reysol | Okayama | details | 09.12.2026 11:00 | |||