Illescas (Segunda Division RFEF: Group 5): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-14 | Player | Illescas | Fuenlabrada | Free |
| 2025-07-07 | Fernando Romero | Illescas | Quintanar del Rey | Free |
| 2025-07-01 | Player | Illescas | Toledo | Free |
| 2025-07-01 | Cheki | Illescas | RSD Alcalá | Free |
| 2025-07-01 | Eu Gutiérrez | Illescas | TBC | Free |
| 2025-07-01 | Christian Gómez | Illescas | Toledo | Free |
| 2025-07-01 | Player | Illescas | TBC | Free |
| 2025-01-21 | Álex Revuelta | Illescas | Atlético Paso | Free |
| 2025-01-10 | Player | Terrassa | Illescas | Free |
| 2025-01-03 | Christian Gómez | Móstoles | Illescas | Free |
| 2024-08-30 | David López | Cultural Leonesa | Illescas | Loan |
| 2024-08-09 | Eu Gutiérrez | Granada II | Illescas | Free |
| 2024-08-05 | Christian Gómez | Illescas | Móstoles | Free |
| 2024-07-25 | Player | Lleida Esportiu | Illescas | Free |
| 2024-07-08 | Player | Rayo Cantabria | Illescas | Free |
| 2024-07-06 | Player | Unión Adarve | Illescas | Free |
| 2024-07-04 | Iker Bachiller | Illescas | Leganés II | Free |
| 2024-07-02 | César Gómez | Navalcarnero | Illescas | Free |
| 2024-07-01 | Marvin Anieboh | Illescas | Don Benito | Free |
| 2023-07-28 | Christian Gómez | Leganés II | Illescas | Free |