Koln U19 (U19 Bundesliga): setiap transfer masuk dan keluar, nilai yang dibayar dan diterima, serta nilai pasar skuad. — dikeluarkan, €780k diterima. Catatan lengkap hingga 2025-07-01.
| Tanggal | Pemain | Dari | Ke | Nilai |
|---|---|---|---|---|
| 2025-07-01 | Justin von der Hitz | Koln U19 | 1. FC Nürnberg | €80k |
| 2024-07-01 | Player | Koln U19 | 1.FC Köln | Gratis |
| 2024-07-01 | Samuele Carella | Koln U19 | Viktoria Köln U19 | Gratis |
| 2024-07-01 | Jaka Cuber Potocnik | Koln U19 | 1.FC Köln | Gratis |
| 2024-07-01 | Julian Pauli | Koln U19 | 1.FC Köln | Gratis |
| 2024-07-01 | Neo Telle | Koln U19 | Köln II | Gratis |
| 2024-01-01 | Matti Wagner | Koln U19 | Köln II | Gratis |
| 2023-07-01 | Samuele Carella | Köln U17 | Koln U19 | Gratis |
| 2023-07-01 | Player | Köln U17 | Koln U19 | Gratis |
| 2023-07-01 | Justin von der Hitz | Köln U17 | Koln U19 | Gratis |
| 2023-07-01 | Luan Simnica | Koln U19 | VfB Stuttgart | Gratis |
| 2023-07-01 | Tidiane Touré | Koln U19 | Köln II | Gratis |
| 2023-07-01 | Emin Kujovic | Koln U19 | Köln II | Gratis |
| 2023-07-01 | Meiko Wäschenbach | Koln U19 | Köln II | Gratis |
| 2023-07-01 | Player | Koln U19 | Köln II | Gratis |
| 2023-07-01 | Justin Diehl | Koln U19 | Köln II | Gratis |
| 2023-01-20 | Player | RB Leipzig U19 | Koln U19 | Gratis |
| 2022-08-11 | Namory Cisse | Koln U19 | Fortuna Sittard U21 | Gratis |
| 2022-07-01 | Julian Pauli | Köln U17 | Koln U19 | Gratis |
| 2022-07-01 | Neo Telle | Köln U17 | Koln U19 | Gratis |