Round: 1
| Challenger Indian Wells | 2020/03/04 20:10 | Mischa Zverev v Gregoire Barrere | 3-6,6-3,5-7 |
| Challenger Indian Wells | 2020/03/02 22:45 | Mischa Zverev v JC Aragone | 5-7,6-0,7-6 |
| ATP Acapulco | 2020/02/26 03:00 | John Isner v Mischa Zverev | 6-3,7-6 |
| Challenger Cherbourg | 2020/02/15 15:00 | Mischa Zverev v Roberto Marcora | 4-6,6-4,6-7 |
| Challenger Cherbourg | 2020/02/14 17:15 | Mirza Basic v Mischa Zverev | 4-6,4-6 |
| Challenger Cherbourg | 2020/02/13 22:10 | Ruben Bemelmans v Mischa Zverev | 2-6,4-6 |
| Challenger Cherbourg | 2020/02/12 19:50 | Mischa Zverev v Marco Trungelliti | 6-0,6-4 |
| Challenger Cherbourg | 2020/02/10 11:15 | Mischa Zverev v Vit Kopriva | 6-2,7-5 |
| International Tennis Series | 2020/05/19 12:00 | Michael Redlicki v Jamie Cerretani | 4-1,4-1 |
| International Tennis Series | 2020/05/16 23:15 | Michael Redlicki v Ivan Yatsuk | 1-4,2-4 |
| International Tennis Series | 2020/05/16 21:40 | Michael Redlicki v Adam El Mihdawy | 4-2,4-1 |
| International Tennis Series | 2020/05/16 19:45 | Michael Redlicki v Stefan Storch | 0-4,4-0,1-4 |
| International Tennis Series | 2020/05/14 15:25 | Michael Redlicki v Rafael A. Coutinho | 2-4,3-4 |
| International Tennis Series | 2020/05/14 12:50 | Dmitry Popko v Michael Redlicki | 3-4,4-1,4-3 |
| International Tennis Series | 2020/05/14 12:00 | Brandon Perez v Michael Redlicki | 0-4,0-4 |
| International Tennis Series | 2020/05/12 15:05 | Michael Redlicki v Roberto Cid Subervi | 1-4,3-4 |