Stadium: Court N2 Round: 54 Ground: Hardcourt outdoor
| ITF - Austin M25 | 2021/11/15 17:00 | Juan P G Mazzuchi v Aleksa Bucan | 3-6,6-1,10-5 |
| ITF - Fayetteville M15 | 2021/11/03 14:30 | Juan P G Mazzuchi v Alexandre Reco | 4-6,4-6 |
| UTR Pro Tennis Series - Teksas | 2021/09/26 13:00 | Juan P G Mazzuchi v Pierce Rollins | 6-3,5-4 |
| UTR Pro Tennis Series - Teksas | 2021/09/25 17:30 | Juan P G Mazzuchi v Giulio Perego | 6-1,5-2 |
| UTR Pro Tennis Series - Teksas | 2021/09/24 16:00 | Juan P G Mazzuchi v George Goldhoff | 6-0,6-3 |
| UTR Pro Tennis Series - Teksas | 2021/09/22 13:00 | Juan P G Mazzuchi v Raphael Perot | 6-2,5-2 |
| UTR Pro Tennis Series - Teksas | 2021/09/21 14:30 | Juan P G Mazzuchi v Sven Lah | 6-3,4-6,5-4 |
| UTR Pro Tennis Series - Teksas | 2021/09/20 13:00 | Austin Abbrat v Juan P G Mazzuchi | 4-6,5-6 |
| ITF - Calabasas M25 | 2021/10/27 21:30 | Ethan Quinn v Alexander Sarkissian | 5-7,5-7 |
| ITF - Calabasas M25 | 2021/10/26 22:50 | Lucas Gomez v Ethan Quinn | 1-6,5-7 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/30 18:00 | Lucas Gomez v Ethan Quinn | 6-2,6-2 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/28 15:00 | Ethan Quinn v Aditya Gupta | 6-3,3-6,5-3 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/27 19:30 | Ethan Quinn v John B D Otico | 6-4,3-6,5-4 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/26 16:30 | Ethan Quinn v Alexey Nesterov | 6-7,7-5,6-2 |
| ITF - Edwardsville M15 | 2021/07/20 15:30 | Kyle Seelig v Ethan Quinn | 6-4,6-3 |
| ITF - Edwardsville M15 | 2021/07/19 16:30 | Ethan Quinn v Carson Haskins | 7-5,6-2 |