| Pr. RFEF G1 | 10/12/23 | Real Unión | - | CA Osasuna B | 2:3 | ||||
| Pr. RFEF G1 | 15/09/24 | Real Unión | - | SD Amorebieta | 1:1 | ||||
| Pr. RFEF G1 | 17/01/25 | Sestao River | - | Real Unión | 0:1 |
| Pr. RFEF G1 | 10/12/23 | Real Unión | - | CA Osasuna B | 2:3 | ||||
| Pr. RFEF G1 | 15/09/24 | Real Unión | - | SD Amorebieta | 1:1 | ||||
| Pr. RFEF G1 | 17/01/25 | Sestao River | - | Real Unión | 0:1 |
| José Carlos Márquez Aguilar | |
| Born: | 17.04.1997 |
| Place of birth: |
Dos Hermanas, 
Spain |
| Nationality: |
Spain
|
| Position(s): | Left Back Left Midfielder |
| Foot: | left |