| UTR Pro Tennis Series Miami | 2021/11/03 18:30 | Bruno Vietri v Maximiliano Estevez | 4-6,3-5 |
| UTR Pro Tennis Series Miami | 2021/11/01 16:30 | Juan David Velasquez v Maximiliano Estevez | 2-6,3-6 |
| Challenger - Buenos Aires | 2021/10/17 14:00 | Lautaro Midon v Maximiliano Estevez | 7-6,2-6,6-1 |
| UTR Pro Tennis Series - Manzanillo | 2021/08/14 14:30 | Maximiliano Estevez v Jose Antonio Rodriguez Rodriguez | 4-6,6-3,1-6 |
| UTR Pro Tennis Series - Manzanillo | 2021/08/13 13:00 | Alan Sau Franco v Maximiliano Estevez | 1-6,6-1,0-6 |
| UTR Pro Tennis Series - Manzanillo | 2021/08/12 13:00 | Oscar M S Hirales v Maximiliano Estevez | 1-6,2-6 |
| UTR Pro Tennis Series - Manzanillo | 2021/08/11 14:00 | Guillermo Castaneda v Maximiliano Estevez | 6-7,1-6 |
| UTR Pro Tennis Series - Manzanillo | 2021/08/09 13:00 | Luciano Doria v Maximiliano Estevez | 6-4,7-5 |