Uerdingen (3. Liga): every transfer in and out, fees paid and earned, squad market value, €400k spent and €250k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-18 | Player | Wuppertaler SV | Uerdingen | Free |
| 2026-07-01 | Player | Fortuna Düsseldorf II | Uerdingen | Free |
| 2025-07-12 | Player | Wuppertaler SV | Uerdingen | Free |
| 2025-07-01 | Player | SSVg Velbert | Uerdingen | Free |
| 2025-07-01 | Player | Eintracht Hohkeppel | Uerdingen | Free |
| 2025-02-03 | Player | Zonguldak Kömürspor | Uerdingen | Free |
| 2025-02-03 | Baek Seung-Heon | Jeju United | Uerdingen | Free |
| 2025-01-24 | Player | Uerdingen | Lokomotive Leipzig | Free |
| 2024-09-07 | Hamadi Al Ghaddioui | SC Freiburg | Uerdingen | Free |
| 2024-08-31 | Player | Viktoria Köln U19 | Uerdingen | Free |
| 2024-07-26 | Player | Schwarz-Weiß Rehden | Uerdingen | Free |
| 2024-07-18 | Melvin Ramusović | Stuttgarter Kickers | Uerdingen | Free |
| 2024-07-11 | Player | Rot-Weiß Oberhausen | Uerdingen | Free |
| 2024-07-03 | Player | Fortuna Köln | Uerdingen | Free |
| 2024-07-01 | Ron Meyer | FC Wegberg-Beeck | Uerdingen | Free |
| 2024-07-01 | Player | Fortuna Düsseldorf II | Uerdingen | Free |
| 2024-07-01 | Player | Wiltz | Uerdingen | Free |
| 2024-07-01 | Player | BAK '07 | Uerdingen | Free |
| 2024-07-01 | Ben Klefisch | SC Paderborn 07 U23 | Uerdingen | Free |
| 2024-07-01 | Player | Osnabruck U19 | Uerdingen | Free |