[12] Tristan Suarez 2-1 Santamarina Tandil [14] 2021-07-17 18:00
Stadium: Estadio 20 de Octubre Round: 17
Home History
| Argentina Nacional B | 2021/07/10 18:00 | Defensores de Belgrano v Tristan Suarez | W | 1-6 |
| Argentina Nacional B | 2021/07/03 18:00 | Tristan Suarez v CA San Telmo | D | 1-1 |
| Argentina Nacional B | 2021/06/27 17:00 | Villa Dalmine v Tristan Suarez | D | 1-1 |
| Argentina Nacional B | 2021/06/22 18:00 | Tristan Suarez v San Martin de San Juan | W | 4-1 |
| Argentina Nacional B | 2021/06/17 18:00 | CA Brown de Adrogue v Tristan Suarez | L | 2-1 |
| Argentina Nacional B | 2021/06/09 18:00 | Tristan Suarez v Guillermo Brown | W | 1-0 |
| Argentina Nacional B | 2021/05/14 00:10 | Atletico Rafaela v Tristan Suarez | D | 2-2 |
| Argentina Nacional B | 2021/05/08 18:00 | Tristan Suarez v Independiente Rivadavia | L | 1-2 |
Away History
| Argentina Nacional B | 2021/07/11 18:00 | Santamarina Tandil v Ferro Carril Oeste | L | 0-2 |
| Argentina Nacional B | 2021/07/04 18:00 | Deportivo Moron v Santamarina Tandil | L | 2-1 |
| Argentina Nacional B | 2021/06/27 18:00 | Santamarina Tandil v CA Guemes | L | 1-2 |
| Argentina Nacional B | 2021/06/22 18:30 | Almagro v Santamarina Tandil | D | 1-1 |
| Argentina Nacional B | 2021/06/17 18:00 | Santamarina Tandil v All Boys | W | 2-0 |
| Argentina Nacional B | 2021/06/10 18:00 | Santamarina Tandil v Defensores de Belgrano | L | 0-2 |
| Argentina Nacional B | 2021/05/16 18:00 | CA San Telmo v Santamarina Tandil | D | 2-2 |
| Argentina Nacional B | 2021/05/09 18:00 | Santamarina Tandil v Villa Dalmine | W | 2-0 |