Stadium: Grandstand Round: 26 Ground: Clay
| ITF M15 Vero Beach | 2022/04/27 16:00 | Ricardo Rodriguez-Pace v Alex Knaff | 7-5,4-6,2-6 |
| Challenger Tallahassee | 2022/04/17 18:45 | Alex Knaff v Cristian Rodriguez | 2-6,3-6 |
| ITF M15 Sunrise | 2022/04/12 15:00 | Alex Knaff v Joao Victor C Loureiro | 6-3,2-6,7-10 |
| ITF M15 Sunrise | 2022/04/11 15:00 | Alex Knaff v Christian Lakoseljac | 6-4,5-7,10-6 |
| ITF M15 Monastir | 2022/03/25 10:20 | Alex Knaff v Maik Steiner | 1-6,4-6 |
| ITF M15 Monastir | 2022/03/24 08:00 | Arnaud Bovy v Alex Knaff | 3-6,7-5,5-7 |
| ITF M25 Monastir | 2022/03/23 12:00 | Alex Knaff v Jarno Jans | 6-4,6-3 |
| ITF M25 Monastir | 2022/03/23 07:30 | Alex Knaff v Tomohiro Masabayashi | 6-4,6-3 |
| ITF M15 Vero Beach | 2022/04/27 20:40 | Nikolay Sysoev v Ethan Quinn | 2-6,5-7 |
| ITF M25 Bakersfield | 2022/03/19 20:30 | Rinky Hijikata v Ethan Quinn | 6-4,4-6,7-6 |
| ITF M25 Bakersfield | 2022/03/18 22:20 | Ethan Quinn v Julian Lenz | 7-5,6-1 |
| ITF M25 Bakersfield | 2022/03/17 21:00 | Jonathan Mridha v Ethan Quinn | 4-6,6-4,1-6 |
| ITF M25 Bakersfield | 2022/03/16 17:55 | Zhe Li v Ethan Quinn | 4-6,2-6 |
| ITF M25 Bakersfield | 2022/03/15 17:00 | Collin Altamirano v Ethan Quinn | 6-7,3-6 |
| ITF M25 Bakersfield | 2022/03/14 17:00 | Ethan Quinn v Alexander Bernard | 6-1,6-4 |
| ITF M15 Naples | 2022/02/09 16:05 | Pol Toledo Bague v Ethan Quinn | 7-5,6-3 |