Stadium: Center Court Round: 1
| ITF Germany F6 | 2018/07/07 12:00 | Christoph Negritu v Louis Wessels | 3-6,4-6 |
| DTB German Pro Series | 2020/06/13 09:40 | Mika Lipp v Christoph Negritu | 7-5,3-6,3-6 |
| DTB German Pro Series | 2020/06/12 14:45 | Johannes Haerteis v Christoph Negritu | 7-6,3-6,6-2 |
| DTB German Pro Series | 2020/06/11 10:30 | Sebastian Fanselow v Christoph Negritu | 4-6,5-7 |
| ITF M15 Trnava | 2020/02/28 09:55 | Danylo Kalenichenko v Christoph Negritu | 7-6,6-3 |
| ITF M15 Trnava | 2020/02/27 10:00 | Christoph Negritu v Patrik Rikl | 6-4,7-6 |
| ITF M15 Trnava | 2020/02/26 10:30 | Christoph Negritu v Kristof Minarik | 6-1,6-2 |
| ITF M15 Trnava | 2020/02/25 09:00 | Christoph Negritu v Andrej Krajcik | 6-2,6-4 |
| ITF M15 Trnava | 2020/02/24 10:30 | Christoph Negritu v Sebastian Pjontek | 6-2,6-1 |
| DTB German Pro Series | 2020/06/13 08:00 | Philip Florig v Louis Wessels | 2-6,2-6 |
| DTB German Pro Series | 2020/06/12 13:00 | Yannick Maden v Louis Wessels | 3-6,3-6 |
| DTB German Pro Series | 2020/06/11 08:30 | Peter Torebko v Louis Wessels | 7-6,6-3 |
| ITF M25 Sunderland | 2020/02/26 13:50 | Kristjan Tamm v Louis Wessels | 6-7,6-2,4-6 |
| Challenger Koblenz | 2020/02/18 11:35 | Yannick Maden v Louis Wessels | 3-6,7-6,6-3 |
| Challenger Koblenz | 2020/02/17 13:00 | Louis Wessels v Peter Heller | 6-3,6-2 |
| ITF M15 Monastir | 2020/02/06 14:05 | Luis Faria v Louis Wessels | 6-3,6-2 |
| ITF M15 Monastir | 2020/02/04 08:30 | Gauthier Onclin v Louis Wessels | 4-6,6-2,4-6 |