 Unión Deportivo San Sebastián de los Reyes |
| Address: | Avd. Matapiñonera s/n., 28700 San Sebastián de los Reyes (Madrid) |
| Telephone: | 91 651 86 54 |
| Fax: | 91 663 86 48 |
| Founded: | 1971 |
| President: | José María CASTRO Gómez |
| Official website: | www.ud-sanse.com |
| E-mail: | info@ud-sanse.com |
| Manager: | Pablo ÁLVAREZ |
| Name: | Nuevo Matapiñonera |
| Capacity: | 3,000 |
| Segunda Federación Grupo 5 2023/24 | |
|
| 08-Oct-2023 | 2a Fed (6) | San Sebastián | 0-0 | Gimnástica Segoviana |
| 14-Oct-2023 | 2a Fed (7) | Montijo | 1-1 | San Sebastián |
| 21-Oct-2023 | 2a Fed (8) | San Sebastián | 3-0 | Llerenense |
| 29-Oct-2023 | 2a Fed (9) | Atlético Paso | 1-0 | San Sebastián |
| 05-Nov-2023 | 2a Fed (10) | San Sebastián | 2-0 | Illescas |
| 12-Nov-2023 | 2a Fed (11) | Numancia | 1-1 | San Sebastián |
| 19-Nov-2023 | 2a Fed (12) | San Sebastián | 0-0 | Navalcarnero |
| 26-Nov-2023 | 2a Fed (13) | Villanovense | 0-2 | San Sebastián |
| 03-Dec-2023 | 2a Fed (14) | San Sebastián | - | Getafe B |
| 10-Dec-2023 | 2a Fed (15) | Mensajero | - | San Sebastián |
| 17-Dec-2023 | 2a Fed (16) | Badajoz | - | San Sebastián |
| 07-Jan-2024 | 2a Fed (17) | San Sebastián | - | Unión Adarve |
| 14-Jan-2024 | 2a Fed (18) | San Sebastián | - | Guadalajara |
| 21-Jan-2024 | 2a Fed (19) | UD San Fernando | - | San Sebastián |
| 28-Jan-2024 | 2a Fed (20) | San Sebastián | - | Ursaria |
| 04-Feb-2024 | 2a Fed (21) | Talavera | - | San Sebastián |
