| 2023-12-20 | Union BerlinvFC KolnBundesliga · Germany | 2–0 | Bundesliga · Germany |
| 2023-12-17 | FreiburgvFC KolnBundesliga · Germany | 2–0 | Bundesliga · Germany |
| 2023-12-10 | FC KolnvMainzBundesliga · Germany | 0–0 | Bundesliga · Germany |
| 2023-12-01 | DarmstadtvFC KolnBundesliga · Germany | 0–1 | Bundesliga · Germany |
| 2023-11-24 | FC KolnvBayern MunichBundesliga · Germany | 0–1 | Bundesliga · Germany |
| 2023-11-11 | BochumvFC KolnBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 2023-11-04 | FC KolnvAugsburgBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 2023-10-28 | RB LeipzigvFC KolnBundesliga · Germany | 6–0 | Bundesliga · Germany |
| 2023-10-22 | FC KolnvM'gladbachBundesliga · Germany | 3–1 | Bundesliga · Germany |
| 2023-10-08 | LeverkusenvFC KolnBundesliga · Germany | 3–0 | Bundesliga · Germany |
| 2023-09-30 | FC KolnvStuttgartBundesliga · Germany | 0–2 | Bundesliga · Germany |
| 2023-09-23 | Werder BremenvFC KolnBundesliga · Germany | 2–1 | Bundesliga · Germany |
| 2023-09-16 | FC KolnvHoffenheimBundesliga · Germany | 1–3 | Bundesliga · Germany |
| 2023-09-03 | Ein FrankfurtvFC KolnBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 2023-08-26 | FC KolnvWolfsburgBundesliga · Germany | 1–2 | Bundesliga · Germany |
| 2023-08-19 | DortmundvFC KolnBundesliga · Germany | 1–0 | Bundesliga · Germany |
| 2023-05-27 | FC KolnvBayern MunichBundesliga · Germany | 1–2 | Bundesliga · Germany |
| 2023-05-20 | Werder BremenvFC KolnBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 2023-05-12 | FC KolnvHerthaBundesliga · Germany | 5–2 | Bundesliga · Germany |
| 2023-05-05 | LeverkusenvFC KolnBundesliga · Germany | 1–2 | Bundesliga · Germany |
| 2023-04-29 | FC KolnvFreiburgBundesliga · Germany | 0–1 | Bundesliga · Germany |
| 2023-04-22 | HoffenheimvFC KolnBundesliga · Germany | 1–3 | Bundesliga · Germany |
| 2023-04-15 | FC KolnvMainzBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 2023-04-08 | AugsburgvFC KolnBundesliga · Germany | 1–3 | Bundesliga · Germany |
| 2023-04-02 | FC KolnvM'gladbachBundesliga · Germany | 0–0 | Bundesliga · Germany |
| 2023-03-18 | DortmundvFC KolnBundesliga · Germany | 6–1 | Bundesliga · Germany |
| 2023-03-10 | FC KolnvBochumBundesliga · Germany | 0–2 | Bundesliga · Germany |
| 2023-03-04 | Union BerlinvFC KolnBundesliga · Germany | 0–0 | Bundesliga · Germany |
| 2023-02-25 | FC KolnvWolfsburgBundesliga · Germany | 0–2 | Bundesliga · Germany |
| 2023-02-18 | StuttgartvFC KolnBundesliga · Germany | 3–0 | Bundesliga · Germany |
| 2023-02-12 | FC KolnvEin FrankfurtBundesliga · Germany | 3–0 | Bundesliga · Germany |
| 2023-02-04 | FC KolnvRB LeipzigBundesliga · Germany | 0–0 | Bundesliga · Germany |
| 2023-01-29 | Schalke 04vFC KolnBundesliga · Germany | 0–0 | Bundesliga · Germany |
| 2023-01-24 | Bayern MunichvFC KolnBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 2023-01-21 | FC KolnvWerder BremenBundesliga · Germany | 7–1 | Bundesliga · Germany |