Primera B| ROUND | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | Apertura |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | Clausura |
| Season archive |
| Friday, 4 July 2025 | |||||
| 2 | Laferrere | - | Villa San Carlos | ||
| Saturday, 5 July 2025 | |||||
| 2 | Deportivo Armenio | - | Sacachispas | ||
| 2 | Brown de Adrogue | - | Acassuso | ||
| 2 | Flandria | - | UAI Urquiza | ||
| 2 | Comunicaciones | - | Deportivo Merlo | ||
| 2 | Argentino Merlo | - | Excursionistas | ||
| 2 | Villa Dálmine | - | Sportivo Italiano | ||
| 2 | Fénix | - | Real Pílar | ||
| 2 | Argentino Quilmes | - | FC Midland | ||
| 2 | CSyD Liniers | - | Dock Sud | ||
