Stadium: Court 10 Round: 26 Ground: Hardcourt outdoor
| Challenger Potchefstroom MD | 2021/02/10 12:45 | Kuzmanov/Quiroz v Arends R / Montsi K | 6-3,6-2 |
| Challenger Potchefstroom MD | 2020/03/10 12:35 | Arends R / Montsi K v Kalenichenko D / Ornago F | 4-6,7-6,6-10 |
| Challenger Potchefstroom MD | 2021/02/13 12:30 | Polansky P / Schnur B v Huesler/Kolar | 4-6,6-2,4-10 |
| Challenger Potchefstroom MD | 2021/02/12 13:55 | Klaasen R / Roelofse R v Polansky P / Schnur B | 3-6,4-6 |
| Challenger Potchefstroom MD | 2021/02/11 12:05 | Polansky P / Schnur B v Kuzmanov/Quiroz | 7-6,3-6,10-8 |
| Challenger Potchefstroom MD | 2021/02/10 11:30 | Gabashvili/Vervoort v Polansky P / Schnur B | 3-6,6-7 |
| Challenger Monterrey MD | 2020/03/05 00:35 | Luz O / Matos R v Polansky P / Schnur B | 6-7,7-5,12-10 |
| Challenger Dallas MD | 2020/02/08 20:00 | Novikov D / Oliveira G v Polansky P / Schnur B | 7-5,6-3 |
| Challenger Dallas MD | 2020/02/06 22:30 | Polansky P / Schnur B v Eubanks C / Korda S | 6-4,6-2 |
| Challenger Dallas MD | 2020/02/06 00:00 | Ofner S / Roelofse R v Polansky P / Schnur B | 6-7,4-6 |