 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 |
| Name: | Nuevo Matapiñonera |
| Capacity: | 3,000 |
| Primera Federación 2022/23 | |
|
| 04-Dec-2022 | 1a Fed (14) | San Sebastián | 0-2 | Talavera |
| 08-Dec-2022 | 1a Fed (15) | Ceuta | 3-1 | San Sebastián |
| 11-Dec-2022 | 1a Fed (16) | San Sebastián | 0-1 | Fuenlabrada |
| 18-Dec-2022 | 1a Fed (17) | Cultural Leonesa | 4-1 | San Sebastián |
| 08-Jan-2023 | 1a Fed (18) | San Sebastián | 1-2 | Rayo Majadahonda |
| 15-Jan-2023 | 1a Fed (19) | Racing Ferrol | 3-0 | San Sebastián |
| 21-Jan-2023 | 1a Fed (20) | San Sebastián | 0-0 | Córdoba |
| 29-Jan-2023 | 1a Fed (21) | Mérida | 1-3 | San Sebastián |
| 05-Feb-2023 | 1a Fed (22) | San Sebastián | - | San Fernando |
| 12-Feb-2023 | 1a Fed (23) | San Sebastián | - | Deportivo |
| 18-Feb-2023 | 1a Fed (24) | Badajoz | - | San Sebastián |
| 25-Feb-2023 | 1a Fed (25) | San Sebastián | - | Linense |
| 05-Mar-2023 | 1a Fed (26) | Unionistas | - | San Sebastián |
| 11-Mar-2023 | 1a Fed (27) | San Sebastián | - | Celta B |
| 18-Mar-2023 | 1a Fed (28) | Talavera | - | San Sebastián |
| 26-Mar-2023 | 1a Fed (29) | San Sebastián | - | Cultural Leonesa |
