| 2021/09/04 | Banco Mendoza |  | 1-2 |  | UD Bancaria |
| 2021/09/04 | Leonardo Murialdo |  | 6-4 |  | Centro Valenciano |
| 2021/09/04 | CA Palmira |  | 1-6 |  | River Plate |
| P | Pts | |||
|---|---|---|---|---|
| 1 | | Leonardo Murialdo | 3 | 9 |
| 2 | | UD Bancaria | 3 | 4 |
| 3 |  | San Martín de Mendoza | 3 | 3 |
| 4 |  | GEBA | 3 | 1 |
| P | Pts | |||
|---|---|---|---|---|
| 1 | | River Plate | 3 | 6 |
| 2 | | CA Palmira | 3 | 6 |
| 3 |  | Médano de Oro | 3 | 6 |
| 4 |  | Recreativo BC | 3 | 0 |
| P | Pts | |||
|---|---|---|---|---|
| 1 | | Centro Valenciano | 3 | 9 |
| 2 |  | Olimpia PC | 3 | 6 |
| 3 |  | Casa Italia | 3 | 3 |
| 4 |  | Huracán | 3 | 0 |
 |
Lomas de Rivadavia
