Transfer-History
| Termin | Name | Pos | St. | Alter | | kam von | | ging zu | Ablöse |
|---|
| 20.06.2021 | Kirchhoff, Jan | - | 65 | 28 |  | FC Viktoria Köln |  | SC Paderborn 07 | 150.000 € |
| 20.06.2021 | Ambrosius, Stephan | IV | 68 | 20 | | SC Paderborn 07 | | FC Viktoria Köln | 432.100 € |
| 07.06.2021 | Korte, Gianluca | - | 67 | 28 |  | SC Freiburg | | FC Viktoria Köln | 200.000 € |
| 15.05.2021 | Holthaus, Fabian | - | 65 | 23 | | FC Viktoria Köln |  | FC Schalke 04 | 60.776 € |
| 09.05.2021 | Jansen, Maximilian | - | 64 | 25 | | FC Viktoria Köln |  | 1. FC Kaiserslautern | 1.000 € |
| 06.05.2021 | Kirchhoff, Jan | - | 65 | 28 |  | KFC Uerdingen 05 | | FC Viktoria Köln | 1 € |
| 30.04.2021 | Gugganig, Lukas | IV | 65 | 23 |  | VfL Osnabrück | | FC Viktoria Köln | 63.000 € |
| 29.04.2021 | Bunjaku, Albert | - | 66 | 35 | | FC Viktoria Köln |  | FC Würzburger Kickers | 2.100 € |
| 23.04.2021 | Meyer, Alexander | TW | 69 | 27 | | FC Viktoria Köln | | VfL Osnabrück | 40.000 € |
| 20.04.2021 | Decarli, Saulo | IV | 67 | 26 | | FC Viktoria Köln | | SC Freiburg | 100 € |
| 20.04.2021 | Hrgota, Branimir | ZOMSTZM | 72 | 25 | | FC Viktoria Köln |  | 1. FC Union Berlin | 190.366 € |
| 20.04.2021 | Handle, Simon | RVRMLM | 64 | 25 | | FC Viktoria Köln |  | VfB Lübeck | 190.000 € |
| 14.04.2021 | Arslan, Ensar | - | 55 | 17 |  | Eintracht Braunschweig | | FC Viktoria Köln | 52.500 € |
| 13.04.2021 | Kirsch, Benedikt | - | 62 | 22 | | Eintracht Braunschweig | | FC Viktoria Köln | 50.000 € |
| 13.04.2021 | Siedschlag, Tim | - | 59 | 31 | | SC Paderborn 07 | | FC Viktoria Köln | 54.321 € |
| 13.04.2021 | Lang, Steffen | - | 63 | 25 | | FC Viktoria Köln | | 1. FC Union Berlin | 43.210 € |
| 13.04.2021 | Andermatt, Nicolas | - | 63 | 23 | | FC Viktoria Köln | | 1. FC Union Berlin | 34.567 € |
| 13.04.2021 | Al Ghaddioui, Hamadi | - | 68 | 28 | | FC Viktoria Köln | | VfB Lübeck | 1 € |
| 13.04.2021 | Schlüter, Lasse | - | 64 | 26 | | Eintracht Braunschweig | | FC Viktoria Köln | 100.000 € |
| 06.04.2021 | Mölders, Sascha | - | 68 | 33 | | FC Viktoria Köln | | 1. FC Union Berlin | 70.001 € |
| 06.04.2021 | Albers, Andreas | - | 68 | 28 | | SC Paderborn 07 | | FC Viktoria Köln | 123.456 € |
| 05.04.2021 | Jensen, Fredrik | ZOMZMRM | 71 | 21 |  | Borussia Mönchengladbach | | FC Viktoria Köln | 55.128 € |
| 05.04.2021 | Morávek, Jan | - | 70 | 29 |  | Eintracht Frankfurt | | FC Viktoria Köln | 100.000 € |
| 05.04.2021 | Makridis, Charalambos | LMZOMLV | 62 | 22 | | FC Viktoria Köln | | Eintracht Braunschweig | 50.658 € |
| 05.04.2021 | Fritz, Moritz | - | 61 | 25 | | FC Viktoria Köln |  | DSC Arminia Bielefeld | 55.469 € |