Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 04.01.2020 |  | Matchday 19 | Real Unión - Haro Deportivo | REA - HAR | 1:0 | |
| 11.01.2020 | | Matchday 20 | Real Unión - CD Calahorra | REA - CAL | 0:0 | |
| 26.01.2020 | | Matchday 22 | Real Unión - Salamanca | REA - SAL | 0:1 | |
| 09.02.2020 | | Matchday 24 | Real Unión - Osasuna B | REA - | 1:1 | 1.000 |
| 23.02.2020 | | Matchday 26 | Real Unión - SD Amorebieta | REA - AMO | 0:1 | 650 |
| 15.11.2020 | | Matchday 5 | Real Unión - Barakaldo CF | REA - Bar | 2:1 | |
| 18.11.2020 | | Matchday 1 | Real Unión - CD Alavés B | REA - ALA | 1:2 | |
| 05.12.2020 | | Matchday 8 | Real Unión - Arenas de Getxo | REA - | 1:1 | |
| 20.12.2020 | | Matchday 10 | Real Unión - Portugalete | REA - POR | 2:1 |