| UTR Pro Tennis Series - California | 2021/10/12 21:00 | Giacomo Revelli v Alessandro-D Ventre | 6-4,2-6,7-6 |
| UTR Pro Tennis Series - California | 2021/10/11 15:00 | Evan Song v Giacomo Revelli | 6-3,5-3 |
| UTR Pro Tennis Series - Portoroz | 2021/08/27 13:30 | Giacomo Revelli v Gal Emersic Potocnik | 6-1,6-1 |
| UTR Pro Tennis Series - Portoroz | 2021/08/26 10:00 | Giacomo Revelli v Paras Dahiya | 6-4,6-7,6-3 |
| UTR Pro Tennis Series - Portoroz | 2021/08/26 07:00 | Robert Rumler v Giacomo Revelli | 3-6,4-6 |
| ITF M15 Warmbad-Villach | 2021/08/18 13:05 | Giacomo Revelli v Sebastian Prechtel | 3-6,3-6 |
| ITF M15 Warmbad-Villach | 2021/08/17 12:00 | Leonardo Taddia v Giacomo Revelli | 4-6,1-6 |
| ITF M15 Warmbad-Villach | 2021/08/17 07:30 | Marco De Rosa v Giacomo Revelli | 7-6,4-6,1-10 |
| UTR Pro Tennis Series - California | 2021/10/11 16:30 | Rohan Murali v William Peters | 6-2,6-5 |
| UTR Pro Tennis Series - Sacramento | 2021/10/10 19:00 | William Peters v Lucca Liu | 6-4,5-7,5-0 |
| UTR Pro Tennis Series - Sacramento | 2021/10/09 19:30 | Francis Casey Alcantara v William Peters | 5-7,4-5 |
| UTR Pro Tennis Series - Sacramento | 2021/10/08 21:00 | William Peters v Julien Evrard | 4-6,7-6,4-5 |
| UTR Pro Tennis Series - Sacramento | 2021/10/07 21:00 | William Peters v Mate Voros | 6-1,7-5 |
| UTR Pro Tennis Series - Sacramento | 2021/10/06 19:30 | Luke Amet v William Peters | 2-6,5-6 |
| UTR Pro Tennis Series - Sacramento | 2021/10/05 22:30 | Jan Silva v William Peters | 6-7,6-4,6-6 |
| UTR Pro Tennis Series - California | 2021/09/05 16:30 | Isaiah Strode v William Peters | 6-3,6-2 |