Home History
| Argentina Nacional B | 2021/04/24 18:00 | Almagro v Guillermo Brown | D | 2-2 |
| Argentina Nacional B | 2021/04/18 19:00 | Guillermo Brown v Santamarina Tandil | D | 0-0 |
| Argentina Nacional B | 2021/04/10 18:30 | Defensores de Belgrano v Guillermo Brown | L | 2-0 |
| Argentina Nacional B | 2021/04/04 19:00 | Guillermo Brown v CA San Telmo | L | 1-2 |
| Argentina Nacional B | 2021/03/28 18:30 | Villa Dalmine v Guillermo Brown | D | 1-1 |
| Argentina Nacional B | 2021/03/21 19:00 | Guillermo Brown v San Martin de San Juan | D | 0-0 |
| Argentina Nacional B | 2021/03/14 20:10 | CA Brown de Adrogue v Guillermo Brown | L | 1-0 |
| Argentina Nacional B | 2021/01/10 20:10 | Guillermo Brown v San Martin de San Juan | L | 0-1 |
Away History
| Argentina Nacional B | 2021/04/25 23:00 | CA Guemes v Atletico Rafaela | L | 0-2 |
| Argentina Nacional B | 2021/04/18 23:00 | Independiente Rivadavia v CA Guemes | D | 1-1 |
| Argentina Nacional B | 2021/04/11 22:00 | CA Guemes v Barracas Central | W | 3-0 |
| Argentina Nacional B | 2021/04/04 18:30 | Instituto AC Cordoba v CA Guemes | D | 0-0 |
| Argentina Nacional B | 2021/03/28 23:00 | CA Guemes v Gimnasia Jujuy | W | 1-0 |
| Argentina Nacional B | 2021/03/20 19:00 | Tristan Suarez v CA Guemes | W | 1-2 |
| Argentina Nacional B | 2021/03/14 23:00 | CA Guemes v Ferro Carril Oeste | W | 2-0 |
| Argentina Cup | 2021/03/10 20:10 | Banfield v CA Guemes | L | 2-0 |