Round: 1
| International Tennis Series | 2020/05/03 01:50 | Nikola Samardzic v Strong Kirchheimer | 3-4,0-4 |
| International Tennis Series | 2020/05/02 23:10 | Strong Kirchheimer v Dmitry Popko | 3-4,4-1,4-2 |
| International Tennis Series | 2020/05/02 19:00 | Paolo Lorenzi v Strong Kirchheimer | 3-4,4-3,4-2 |
| Challenger Columbus | 2020/02/27 15:00 | Strong Kirchheimer v Kaichi Uchida | 4-6,6-1,6-7 |
| Challenger Columbus | 2020/02/25 20:10 | Peter Polansky v Strong Kirchheimer | 6-4,1-6,6-7 |
| Challenger Columbus | 2020/02/24 16:50 | Strong Kirchheimer v Jose Hernandez-Fernandez | 4-6,6-2,6-3 |
| Challenger Drummondville | 2020/02/20 00:20 | Dominik Koepfer v Strong Kirchheimer | 7-5,4-6,6-3 |
| Challenger Drummondville | 2020/02/17 19:00 | Strong Kirchheimer v Filip Peliwo | 6-3,6-4 |
| 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 |
| International Tennis Series | 2020/04/29 13:00 | Jamie Cerretani v Roberto Cid Subervi | 3-4,1-4 |
| International Tennis Series | 2020/04/23 15:15 | Evan King v Jamie Cerretani | 4-3,4-1 |
| International Tennis Series | 2020/04/23 14:00 | Jamie Cerretani v Nikola Samardzic | 0-4,4-1,3-4 |