| International Tennis Series | 2020/05/07 12:00 | Michael Redlicki v Oskar Michalek | 3-4,4-2,4-3 |
| ITF USA F37 | 2017/11/11 16:00 | Oskar Michalek v Florian Broska | 1-6,2-6 |
| ITF USA F35 | 2017/10/30 15:00 | Brian Shi v Oskar Michalek | 6-2,6-3 |
| ITF Poland F5 Qual | 2014/08/18 09:50 | Maciej Rajski v Oskar Michalek | 6-2,6-2 |
| ITF Poland F5 Qual | 2014/08/17 08:00 | Oskar Michalek v Piotr Grynkowski | 6-4,6-2 |
| International Tennis Series | 2020/05/03 22:05 | Jamie Cerretani v Tyler Mercier | 4-1,3-4,3-4 |
| International Tennis Series | 2020/05/03 19:25 | Jamie Cerretani v Noah Schachter | 2-4,2-4 |
| International Tennis Series | 2020/05/03 16:00 | Strong Kirchheimer v Jamie Cerretani | 4-0,4-2 |
| International Tennis Series | 2020/05/01 21:35 | Jamie Cerretani v Michael Redlicki | 3-4,4-3,4-1 |
| International Tennis Series | 2020/05/01 18:45 | Paolo Lorenzi v Jamie Cerretani | 4-3,4-2 |
| International Tennis Series | 2020/05/01 16:00 | Adrian Andreev v Jamie Cerretani | 4-1,4-0 |
| International Tennis Series | 2020/04/29 17:30 | Evan King v Jamie Cerretani | 4-1,4-3 |
| International Tennis Series | 2020/04/29 14:50 | Adrian Andreev v Jamie Cerretani | 4-1,4-1 |