Stadium: Stadium Court Round: 1
| International Tennis Series | 2020/05/28 16:40 | Zverev, Mischa v Michalek, Oskar | 4-3,4-3 |
| International Tennis Series | 2020/05/28 13:40 | Zverev, Mischa v Bernard, John | 4-2,4-2 |
| International Tennis Series | 2020/05/27 17:40 | Zverev, Mischa v Daciek, Patrick | 0-4,2-4 |
| International Tennis Series | 2020/05/27 14:45 | Baker, Blu v Zverev, Mischa | 1-4,4-2,4-1 |
| International Tennis Series | 2020/05/27 13:15 | Zverev, Mischa v Ronald Hohmann | 3-4,4-2,3-4 |
| International Tennis Series | 2020/05/19 15:35 | Lorenzi, Paolo v Zverev, Mischa | 4-2,4-2 |
| International Tennis Series | 2020/05/19 14:30 | Zverev, Mischa v Redlicki, Michael | 4-2,4-2 |
| Challenger - Indian Wells | 2020/03/04 20:10 | Zverev, Mischa v Gregoire Barrere | 3-6,6-3,5-7 |
| International Tennis Series | 2020/05/28 15:25 | Bernard, John v Harper, Cleeve | 3-4,2-4 |
| International Tennis Series | 2020/05/28 14:35 | Michalek, Oskar v Harper, Cleeve | 2-4,1-4 |
| International Tennis Series | 2020/05/26 19:15 | Harper, Cleeve v Liam Draxl | 4-3,1-4,2-4 |
| International Tennis Series | 2020/05/26 14:25 | Cerretani, J. v Harper, Cleeve | 1-4,4-3,1-4 |
| International Tennis Series | 2020/05/23 16:30 | Harper, Cleeve v El Midhawy, Adam | 3-4,1-4 |
| Challenger Calgary | 2020/02/25 17:00 | Matias Franco Descotte v Harper, Cleeve | 6-7,7-6,6-4 |
| ITF M15 Austin | 2019/11/21 16:00 | Harrison Adams v Harper, Cleeve | 6-2,6-2 |
| ITF M15 Austin | 2019/11/19 17:30 | Harper, Cleeve v Eliot Spizzirri | 6-4,6-4 |