[9] San Martin de San Juan 0-2 Santamarina Tandil [11] 2021-05-02 19:30
Stadium: Estadio Ingeniero Hilario Sánchez Round: 8
Home History
| Argentina Nacional B | 2021/04/24 19:00 | Defensores de Belgrano v San Martin de San Juan | D | 1-1 |
| Argentina Nacional B | 2021/04/18 19:30 | San Martin de San Juan v CA San Telmo | W | 5-0 |
| Argentina Cup | 2021/04/15 00:10 | San Martin de San Juan v Racing Club | L | 3-6 |
| Argentina Regional League | 2021/04/11 19:41 | CA Union Villa Krause v San Martin de San Juan | L | 3-0 |
| Argentina Nacional B | 2021/04/10 18:30 | Villa Dalmine v San Martin de San Juan | D | 1-1 |
| Argentina Nacional B | 2021/04/04 19:45 | San Martin de San Juan v All Boys | L | 0-2 |
| Argentina Nacional B | 2021/03/29 20:00 | San Martin de San Juan v CA Brown de Adrogue | L | 1-2 |
| Argentina Nacional B | 2021/03/21 19:00 | Guillermo Brown v San Martin de San Juan | D | 0-0 |
Away History
| Argentina Nacional B | 2021/04/24 18:00 | Santamarina Tandil v CA Brown de Adrogue | D | 0-0 |
| Argentina Nacional B | 2021/04/18 19:00 | Guillermo Brown v Santamarina Tandil | D | 0-0 |
| Argentina Nacional B | 2021/04/11 19:30 | Santamarina Tandil v Atletico Rafaela | D | 0-0 |
| Argentina Nacional B | 2021/04/05 20:00 | Independiente Rivadavia v Santamarina Tandil | L | 3-1 |
| Argentina Nacional B | 2021/03/27 19:30 | Santamarina Tandil v Barracas Central | D | 1-1 |
| Argentina Nacional B | 2021/03/20 19:30 | Instituto AC Cordoba v Santamarina Tandil | D | 0-0 |
| Argentina Nacional B | 2021/03/13 20:30 | Santamarina Tandil v Gimnasia Jujuy | W | 2-1 |
| Argentina Nacional B | 2021/01/12 00:10 | Gimnasia Jujuy v Santamarina Tandil | D | 2-2 |