| Challenger Ochsenhausen | 2020/02/24 11:30 | Islombek Sultonov v Sushmit Sriram | L | 0-3 |
| Challenger Ochsenhausen | 2020/02/24 09:30 | Islombek Sultonov v Valerij Rakov | L | 2-3 |
| Oman Open U21 - Kobiety | 2020/02/12 11:10 | Islombek Sultonov v Yukiya Uda | L | 0-3 |
| Challenger Ochsenhausen | 2020/01/24 09:30 | Jiri Vrablik v Islombek Sultonov | L | 3-1 |
| Challenger Ochsenhausen | 2020/01/23 13:30 | Tomasz Tomaszuk v Islombek Sultonov | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/23 10:50 | Dauud Cheaib v Islombek Sultonov | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/23 08:50 | Jon Ander Guerricabeitia v Islombek Sultonov | L | 3-2 |
| Challenger Ochsenhausen | 2020/01/22 13:30 | Siddharta Almeida v Islombek Sultonov | L | 3-0 |
| Challenger Ochsenhausen | 2020/02/24 10:50 | Paul Gauzy v David Reitspies | W | 0-3 |
| Challenger Ochsenhausen | 2020/02/24 08:10 | Jon Ander Guerricabeitia v David Reitspies | W | 0-3 |
| Challenger Ochsenhausen | 2020/02/04 15:00 | Dauud Cheaib v David Reitspies | W | 1-3 |
| Challenger Ochsenhausen | 2020/02/04 14:15 | Nikola Marinkovic v David Reitspies | W | 1-3 |
| Challenger Ochsenhausen | 2020/02/04 12:00 | Sven Happek v David Reitspies | W | 1-3 |
| Challenger Ochsenhausen | 2020/02/04 10:40 | David Reitspies v Nico Wenger | W | 3-0 |
| Challenger Ochsenhausen | 2020/02/03 20:20 | Josip Huzjak v David Reitspies | W | 2-3 |
| Challenger Ochsenhausen | 2020/02/03 17:40 | Valerij Rakov v David Reitspies | W | 0-3 |