Round: 1
| ATP Acapulco | 2020/02/25 00:15 | Tommy Paul v Mackenzie McDonald | 6-7,6-4,6-4 |
| ATP Delray Beach | 2020/02/19 23:00 | Mackenzie McDonald v Reilly Opelka | 3-6,4-6 |
| ATP Delray Beach | 2020/02/17 17:30 | Mackenzie McDonald v Yasutaka Uchiyama | 6-2,7-6 |
| ATP New York | 2020/02/09 19:10 | Noah Rubin v Mackenzie McDonald | 6-4,7-5 |
| Challenger Dallas | 2020/02/07 20:40 | Mackenzie McDonald v Dominik Koepfer | 7-5,3-6,2-6 |
| Challenger Dallas | 2020/02/06 23:40 | Mackenzie McDonald v Sebastian Ofner | 6-3,6-4 |
| Challenger Dallas | 2020/02/06 03:30 | Mackenzie McDonald v Donald Young | 6-4,1-6,6-4 |
| Challenger Newport Beach | 2020/01/28 22:20 | Mackenzie McDonald v Raymond Sarmiento | 5-7,4-6 |
| Challenger Morelos | 2020/02/20 23:30 | Dmitry Popko v Roberto Ortega-Olmedo | 5-7,6-1,0-6 |
| Challenger Morelos | 2020/02/19 18:05 | Dmitry Popko v Martin Redlicki | 6-3,7-5 |
| Challenger Cleveland | 2020/02/12 16:35 | Dmitry Popko v Skander Mansouri | 3-6,4-6 |
| Challenger Dallas | 2020/02/03 22:45 | Dmitry Popko v Kevin King | 5-7,3-6 |
| Challenger Newport Beach | 2020/01/27 21:35 | Dmitry Popko v Sekou Bangoura | 6-7,6-4,4-6 |
| Challenger Bangkok 2 | 2020/01/25 05:25 | Federico Gaio v Dmitry Popko | 6-4,6-3 |
| Challenger Bangkok 2 | 2020/01/24 07:15 | Dmitry Popko v Daniel Altmaier | 6-0,6-4 |
| Challenger Bangkok 2 | 2020/01/23 06:15 | Mukund Sasikumar v Dmitry Popko | 5-7,4-6 |