Stadium: Court 2 Round: 25 Ground: Clay
| Challenger Antalya | 2021/12/02 07:00 | Oliver Crawford v Ramkumar Ramanathan | 5-7,4-6 |
| Challenger Antalya | 2021/11/30 12:30 | Nikolas Sanchez Izquierdo v Oliver Crawford | 1-6,3-6 |
| Challenger Antalya | 2021/11/29 11:05 | Oliver Crawford v Vladyslav Orlov | 6-3,6-4 |
| Challenger Antalya | 2021/11/29 07:00 | Oliver Crawford v Sarp Agabigun | 6-3,6-0 |
| ITF M15 Antalya | 2021/11/18 08:00 | Oliver Crawford v Bogdan Ionut Apostol | 4-6,4-6 |
| ITF M15 Antalya | 2021/11/16 11:30 | Oliver Crawford v Hamad Medjedovic | 6-4,7-6 |
| Challenger Guayaquil | 2021/10/31 21:00 | Oliver Crawford v Daniel Dutra Da Silva | 4-6,3-6 |
| ITF M25 Guayaquil | 2021/10/29 15:00 | Oliver Crawford v Murkel Dellien | 6-3,6-4 |
| ITF M25 Austin | 2021/11/16 18:55 | Juan P G Mazzuchi v Ethan Quinn | 7-6,6-7,10-7 |
| ITF M25 Calabasas | 2021/10/27 21:30 | Ethan Quinn v Alexander Sarkissian | 5-7,5-7 |
| ITF M25 Calabasas | 2021/10/26 22:50 | Lucas Gomez v Ethan Quinn | 1-6,5-7 |
| UTR Pro Tennis Series California | 2021/07/30 18:00 | Lucas Gomez v Ethan Quinn | 6-2,6-2 |
| UTR Pro Tennis Series California | 2021/07/28 15:00 | Ethan Quinn v Aditya Gupta | 6-3,3-6,5-3 |
| UTR Pro Tennis Series California | 2021/07/27 19:30 | Ethan Quinn v John B D Otico | 6-4,3-6,5-4 |
| UTR Pro Tennis Series California | 2021/07/26 16:30 | Ethan Quinn v Alexey Nesterov | 6-7,7-5,6-2 |
| ITF M15 Edwardsville | 2021/07/20 15:30 | Kyle Seelig v Ethan Quinn | 6-4,6-3 |