Stadium: Cancha 2 Round: 28 Ground: Clay
| ATP Buenos Aires - MD | 2021/03/04 19:00 | Koepfer/Sousa v Bolelli/Gonzalez | 4-6,7-6,10-5 |
| ATP Buenos Aires - MD | 2021/03/03 22:20 | Duran/Molteni v Koepfer/Sousa | 2-6,1-6 |
| ATP Cordoba - MD | 2021/02/26 18:30 | Matos/M R Alves v Koepfer/Sousa | 7-6,6-7,10-6 |
| ATP Cordoba - MD | 2021/02/25 17:30 | Koepfer/Sousa v Marach/Velotti | 6-3,6-4 |
| ATP Cordoba - MD | 2021/02/22 19:45 | Behar/Escobar v Koepfer/Sousa | 2-6,6-7 |
| ATP Buenos Aires - MD | 2021/03/03 21:05 | Brkic/Cacic v Carballes Baena/Caruso | 6-3,6-4 |
| ATP Cordoba - MD | 2021/02/25 18:50 | Bagnis/Gonzalez v Brkic/Cacic | 7-5,7-6 |
| Challenger Forli - MD | 2020/09/26 08:00 | Golubev/Vavassori v Brkic/Cacic | 6-3,5-7,3-10 |
| Challenger Forli - MD | 2020/09/25 12:20 | Brkic/Cacic v Erlich/Vasilevski | 7-5,6-0 |
| Challenger Forli - MD | 2020/09/24 08:00 | Brkic/Cacic v Arneodo/Nedovyesov | 6-4,7-6 |
| Challenger Forli - MD | 2020/09/22 10:50 | Brkic/Cacic v Balaji/Margaroli | 6-3,6-2 |
| Challenger Ostrava - MD | 2019/05/02 15:25 | Brkic/Cacic v Gengel/Satral | 6-7,0-6 |
| Challenger Ostrava - MD | 2019/05/01 15:00 | Brkic/Cacic v Bonadio/Ruusuvuori | 6-7,6-1,10-8 |