| UTR Pro Tennis Series New Jersey | 2022/07/15 21:53 | Theodore Dean v John Walentowicz | 6-1,5-3 |
| UTR Pro Tennis Series New Jersey | 2022/07/14 21:00 | Vignesh Gogineni v John Walentowicz | 6-4,6-3 |
| UTR Pro Tennis Series New Jersey | 2022/07/13 20:30 | Jared Pratt v John Walentowicz | 7-5,5-3 |
| UTR Pro Tennis Series New Jersey | 2022/07/11 18:30 | Chih Chi Huang v John Walentowicz | 6-1,6-4 |
| UTR Pro Tennis Series Copenhagen | 2022/04/29 07:30 | Henrik Heise Korsgaard v John Walentowicz | 6-1,4-6,6-4 |
| UTR Pro Tennis Series Copenhagen | 2022/04/28 07:30 | Martin Dimitrov v John Walentowicz | 4-6,6-3,5-1 |
| UTR Pro Tennis Series Copenhagen | 2022/04/27 09:00 | Marius Ruzgas v John Walentowicz | 6-3,5-3 |
| UTR Pro Tennis Series Copenhagen | 2022/04/25 07:30 | Maciej Rajski v John Walentowicz | 6-1,6-0 |
| UTR Pro Tennis Series New Jersey | 2022/07/14 15:30 | David Mizrahi v Jared Horwood | 5-7,6-3,1-6 |
| UTR Pro Tennis Series New Jersey | 2022/07/13 17:30 | David Mizrahi v Alexander Kotzen | 3-6,2-6 |
| UTR Pro Tennis Series New Jersey | 2022/07/12 16:00 | David Mizrahi v Andrew Lutschaunig | 2-6,0-5 |
| UTR Pro Tennis Series New Jersey | 2022/07/11 15:30 | David Mizrahi v Nick Lagaev | 2-6,3-6 |
| UTR Pro Tennis Series Atlanta | 2021/12/04 18:54 | Jake Beasley v David Mizrahi | 6-2,6-2 |
| UTR Pro Tennis Series Atlanta | 2021/12/03 16:45 | David Mizrahi v Nicholas Heng | 6-4,5-2 |
| UTR Pro Tennis Series Atlanta | 2021/12/01 19:39 | David Mizrahi v Joshua Raab | 6-7,6-3,5-3 |
| UTR Pro Tennis Series Atlanta | 2021/11/30 15:30 | David Mizrahi v Juan Pablo Cenoz | 3-6,1-6 |