Stadium: Center Court Round: 1
| DTB German Pro Series | 2020/06/12 09:55 | Sebastian Fanselow v Mika Lipp | 2-6,2-6 |
| DTB German Pro Series | 2020/06/11 14:35 | Johannes Haerteis v Mika Lipp | 6-0,6-0 |
| 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 |
| ITF M15 Oberhaching | 2020/02/21 11:00 | Christoph Negritu v Mick Veldheer | 6-2,3-6,2-6 |