StadiumMonumental de Mat
| Current capacity of the stadium |
| Standing | 38 800 |
| Seats | 31 800 |
| Tribune | 27 100 |
| Seats for sponsors | 20 200 |
| Fans attended |
| 22. 5. 2026 | Monagas SC-Bad Laasphe | 30 123 |
| 21. 5. 2026 | Monagas SC-SFC All Stars Coro | 20 924 |
| 19. 5. 2026 | Monagas SC-FCB El Tigre 1922 | 29 827 |
| 19. 5. 2026 | Monagas SC-Vinkovci | 27 119 |
| 19. 5. 2026 | Monagas SC-National Estero FC | 29 456 |
| 16. 5. 2026 | Monagas SC-Michelena | 12 021 |
| 15. 5. 2026 | Monagas SC-Győri ETO™ | 17 110 |
| 15. 5. 2026 | Monagas SC-Ameliano | 16 054 |
| 12. 5. 2026 | Monagas SC-FC Alpines Melano | 16 057 |