| Round 1 on 2026/09/08 at 19.30 |
| No. | Team | Team | Res. | : | Res. |
|---|
| 1 | Garzón Castelli | Franco-Lopez | 2 | : | 0 |
| 2 | Bracamonte+Bacigalupo-Lemes | Pouso Dailoff-Gonzalez | 0 | : | 2 |
| 3 | Giurincich-Crevani | Poci-Neville | ½ | : | 1½ |
| 4 | Albarracin,M-Albarracin,R | Scheinson-Saglietti | 0 | : | 2 |
| Round 2 on 2026/09/15 at 19.30 |
| No. | Team | Team | Res. | : | Res. |
|---|
| 1 | Pouso Dailoff-Gonzalez | Garzón Castelli | 0 | : | 2 |
| 2 | Scheinson-Saglietti | Poci-Neville | 1 | : | 1 |
| 3 | Albarracin,M-Albarracin,R | Giurincich-Crevani | 1½ | : | ½ |
| 4 | Franco-Lopez | Bracamonte+Bacigalupo-Lemes | 1 | : | 1 |
| Round 3 on 2026/09/22 at 19.30 |
| No. | Team | Team | Res. | : | Res. |
|---|
| 1 | Garzón Castelli | Scheinson-Saglietti | ½ | : | 1½ |
| 2 | Poci-Neville | Pouso Dailoff-Gonzalez | ½ | : | 1½ |
| 3 | Bracamonte+Bacigalupo-Lemes | Albarracin,M-Albarracin,R | 2 | : | 0 |
| 4 | Giurincich-Crevani | Franco-Lopez | ½ | : | 1½ |
| Round 4 on 2026/09/29 at 19.30 |
| No. | Team | Team | Res. | : | Res. |
|---|
| 1 | Scheinson-Saglietti | Pouso Dailoff-Gonzalez | 0 | : | 2 |
| 2 | Poci-Neville | Garzón Castelli | 1 | : | 1 |
| 3 | Giurincich-Crevani | Bracamonte+Bacigalupo-Lemes | ½ | : | 1½ |
| 4 | Franco-Lopez | Albarracin,M-Albarracin,R | 0 | : | 2 |
| Round 5 on 2026/10/06 at 19.30 |
| No. | Team | Team | Res. | : | Res. |
|---|
| 1 | Garzón Castelli | Bracamonte+Bacigalupo-Lemes | | : | |
| 2 | Pouso Dailoff-Gonzalez | Albarracin,M-Albarracin,R | | : | |
| 3 | Scheinson-Saglietti | Giurincich-Crevani | | : | |
| 4 | Franco-Lopez | Poci-Neville | | : | |