| UTR Pro Tennis Series Miami | 2021/11/02 18:30 | Bruno Vietri v Matthew Segura | 7-5,2-6,4-6 |
| UTR Pro Tennis Series Miami | 2021/11/01 15:00 | Jerry Barton v Bruno Vietri | 7-6,4-6,4-6 |
| UTR Pro Tennis Series - Sacramento | 2021/10/09 19:30 | Julien Evrard v Bruno Vietri | 7-6,6-4 |
| UTR Pro Tennis Series - Sacramento | 2021/10/08 16:30 | Bruno Vietri v Lucca Liu | 6-3,4-6,4-5 |
| UTR Pro Tennis Series - Sacramento | 2021/10/07 00:20 | Bruno Vietri v Liam Oliver Toroman | 6-3,5-4 |
| 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 |
| UTR Pro Tennis Series - Manzanillo | 2021/08/07 14:45 | Alan Magadan v Maximiliano Estevez | 7-5,6-1 |