Stadium: Estadio Municipal Castalia Round: 10
| Spain Regional League | 2020/07/17 20:00 | UD Castellonense v Castellon B | D | 0-0 |
| Spain Tercera Group 6 | 2023/04/23 16:00 | Levante B v Castellon B | L | 2-0 |
| Spain Tercera Group 6 | 2023/04/16 16:00 | Castellon B v UD Rayo Ibense | W | 4-1 |
| Spain Tercera Group 6 | 2023/04/09 09:00 | CD Roda v Castellon B | D | 1-1 |
| Spain Tercera Group 6 | 2023/04/02 10:00 | Castellon B v Elche Ilicitano | W | 2-0 |
| Spain Tercera Group 6 | 2023/03/26 10:45 | Jove Espanol v Castellon B | W | 0-2 |
| Spain Tercera Group 6 | 2023/03/18 11:00 | Castellon B v Acero | D | 0-0 |
| Spain Tercera Group 6 | 2023/03/12 16:00 | Silla CF v Castellon B | D | 0-0 |
| Spain Tercera Group 6 | 2023/03/05 11:00 | Castellon B v Torrent C.F. | W | 2-1 |
| Spain Regional League Play-Offs | 2023/06/25 17:00 | Callosa Deportiva CF v UD Castellonense | W | 0-1 |
| Spain Regional League Play-Offs | 2023/06/17 17:00 | UD Castellonense v Callosa Deportiva CF | W | 2-0 |
| Spain Tercera - Play-Offs | 2023/06/10 17:00 | Soneja v UD Castellonense | D | 1-1 |
| Spain Regional League | 2023/06/03 17:00 | UD Castellonense v Soneja | D | 1-1 |
| Spain Regional League | 2021/06/22 18:30 | UD Castellonense v Ribarroja | D | 1-1 |
| Europe Friendlies | 2020/10/04 10:00 | Paterna CF v UD Castellonense | L | 3-1 |
| Spain Regional League | 2020/07/24 18:22 | UD Castellonense v Villajoyosa | L | 0-1 |
| Spain Regional League | 2020/07/17 20:00 | UD Castellonense v Castellon B | D | 0-0 |