StadiumStadion CA Boston River
| Current capacity of the stadium |
| Standing | 21 700 |
| Seats | 13 500 |
| Tribune | 8 100 |
| Seats for sponsors | 300 |
| Fans attended |
| 9. 10. 2026 | CA Boston River-Uruguay Montevideo | 10 637 |
| 8. 10. 2026 | CA Boston River-Toledo | 9 038 |
| 3. 10. 2026 | CA Boston River-San Bautista | 5 527 |
| 1. 10. 2026 | CA Boston River-Colonia del Sacramento | 4 962 |
| 30. 9. 2026 | CA Boston River-Racing Montevideo | 5 645 |
| 26. 9. 2026 | CA Boston River-San José de Mayo | 4 515 |
| 23. 9. 2026 | CA Boston River-Canelones | 5 790 |
| 21. 9. 2026 | CA Boston River-Juan Lacaze | 5 321 |
| 18. 9. 2026 | CA Boston River-Artigas | 6 297 |