| Day | Week | Home | Result | Away |
|---|---|---|---|---|
| 2025-09-06 | 1 | Köln | 0 - 2 | RB Leipzig |
| 2025-09-12 | 2 | Freiburg | 1 - 0 | Köln |
| 2025-09-21 | 3 | Köln | 1 - 2 | Wolfsburg |
| 2025-09-24 | 4 | SGS Essen | 1 - 2 | Köln |
| 2025-10-12 | 6 | Köln | 2 - 1 | Union Berlin |
| 2025-10-19 | 7 | Bayern München | 5 - 1 | Köln |
| 2025-10-31 | 8 | Köln | 3 - 0 | Nürnberg |
| 2025-11-05 | 9 | Eintracht Frankfurt | 1 - 1 | Köln |
| 2025-11-09 | 10 | Köln | 1 - 0 | Hoffenheim |
| 2025-11-23 | 11 | Werder Bremen | 1 - 1 | Köln |
| 2025-12-08 | 12 | Hamburger SVSV | 1 - 4 | Köln |
| 2025-12-14 | 13 | Köln | 0 - 1 | Carl Zeiss Jena |
| 2025-12-21 | 14 | RB Leipzig | 0 - 1 | Köln |
| 中止 | 5 | Köln | - | Bayer Leverkusen |
Köln
2025-26シーズン