[16] San Martín de San Juan 2-3 Barracas Central [8] 2021-07-12 18:30
Estadio: Estadio Ingeniero Hilario Sánchez Round: 16
Head to Head
| Argentina - Nacional B | 2020/12/05 21:00 | San Martín de San Juan v Barracas Central | D | 0-0 |
| Argentina - Nacional B | 2020/03/09 20:00 | Barracas Central v San Martín de San Juan | L | 2-0 |
| Argentina - Nacional B | 2019/09/15 20:00 | San Martín de San Juan v Barracas Central | D | 0-0 |
Home History
| Argentina - Nacional B | 2021/07/04 18:30 | Instituto AC Cordoba v San Martín de San Juan | D | 1-1 |
| Argentina - Nacional B | 2021/06/29 19:00 | San Martín de San Juan v Gimnasia Jujuy | D | 2-2 |
| Argentina - Nacional B | 2021/06/22 18:00 | Tristan Suarez v San Martín de San Juan | L | 4-1 |
| Argentina - Nacional B | 2021/06/17 18:30 | San Martín de San Juan v Ferro Carril Oeste | D | 1-1 |
| Argentina - Nacional B | 2021/06/10 18:00 | Deportivo Morón v San Martín de San Juan | L | 1-0 |
| Argentina - Nacional B | 2021/05/16 19:00 | San Martín de San Juan v CA Guemes | L | 1-2 |
| Argentina - Nacional B | 2021/05/09 18:00 | Almagro v San Martín de San Juan | W | 0-1 |
| Argentina - Nacional B | 2021/05/02 19:30 | San Martín de San Juan v Santamarina Tandil | L | 0-2 |
Away History
| Argentina - Nacional B | 2021/07/03 17:00 | Barracas Central v CA Brown de Adrogue | D | 1-1 |
| Argentina - Nacional B | 2021/06/27 14:00 | Guillermo Brown v Barracas Central | W | 0-1 |
| Argentina - Nacional B | 2021/06/22 18:30 | Barracas Central v Atlético Rafaela | W | 2-1 |
| Argentina - Nacional B | 2021/06/17 18:10 | Independiente Rivadavia v Barracas Central | D | 0-0 |
| Argentina - Nacional B | 2021/06/11 19:00 | All Boys v Barracas Central | D | 0-0 |
| Argentina - Nacional B | 2021/05/15 18:30 | Barracas Central v Instituto AC Cordoba | D | 1-1 |
| Argentina - Nacional B | 2021/05/09 17:00 | Gimnasia Jujuy v Barracas Central | L | 2-1 |
| Argentina - Nacional B | 2021/05/03 18:30 | Barracas Central v Tristan Suarez | W | 3-1 |