Round: 1
| ATP Stockholm | 2019/10/14 11:25 | Cedrik-Marcel Stebe v Oscar Otte | 6-4,4-6,6-1 |
| ATP Hamburg Qual | 2017/07/23 10:00 | Cedrik-Marcel Stebe v Oscar Otte | 6-7,7-6,6-1 |
| DTB German Pro Series | 2020/06/14 14:50 | Cedrik-Marcel Stebe v Daniel Altmaier | 5-7,6-4,3-6 |
| DTB German Pro Series | 2020/06/13 15:30 | Cedrik-Marcel Stebe v Adrian Oetzbach | 6-1,7-6 |
| DTB German Pro Series | 2020/06/12 13:00 | Cedrik-Marcel Stebe v Marvin Moeller | 7-5,2-6,6-4 |
| DTB German Pro Series | 2020/06/11 14:25 | Cedrik-Marcel Stebe v Nino Ehrenschneider | 7-6,6-0 |
| Challenger Columbus | 2020/02/28 18:45 | Jeffrey John Wolf v Cedrik-Marcel Stebe | 5-7,7-6,6-3 |
| Challenger Columbus | 2020/02/27 19:50 | Johannes Haerteis v Cedrik-Marcel Stebe | 4-6,1-6 |
| Challenger Columbus | 2020/02/26 15:00 | Matija Pecotic v Cedrik-Marcel Stebe | 4-6,6-7 |
| ATP Delray Beach | 2020/02/21 01:20 | Cedrik-Marcel Stebe v Milos Raonic | 5-7,3-6 |
| DTB German Pro Series | 2020/06/12 15:15 | Mats Rosenkranz v Oscar Otte | 2-6,2-6 |
| DTB German Pro Series | 2020/06/11 14:40 | Oscar Otte v Julian Lenz | 3-6,6-3,3-6 |
| DTB German Pro Series | 2020/06/10 13:50 | Oscar Otte v Kai Wehnelt | 6-2,6-1 |
| DTB German Pro Series | 2020/06/09 13:50 | Oscar Otte v Max Wiskandt | 6-1,6-3 |
| Challenger Koblenz | 2020/02/19 11:50 | Vit Kopriva v Oscar Otte | 6-4,7-6 |
| Challenger Rennes | 2020/01/22 12:30 | Corentin Denolly v Oscar Otte | 6-4,6-2 |
| Australian Open | 2020/01/15 23:00 | Mathias Bourgue v Oscar Otte | 5-7,6-1,6-1 |
| Challenger Canberra | 2020/01/08 04:05 | Henri Laaksonen v Oscar Otte | 3-6,6-4,6-4 |