Stadion: Court 1 Round: 25 Ground: Carpet indoor
| ITF - Deutschland F1 | 2018/01/11 14:10 | Christoph Negritu v Gijs Brouwer | 6-2,7-6 |
| ITF - Deutschland F1 | 2018/01/09 11:00 | Duje Kekez v Christoph Negritu | 3-6,3-6 |
| ITF - Tschechien F9 | 2017/11/08 11:50 | Petr Nouza v Christoph Negritu | 6-3,6-3 |
| ITF - Deutschland F16 | 2017/10/25 14:30 | Christoph Negritu v Elmar Ejupovic | 4-6,1-6 |
| ITF - Deutschland F16 | 2017/10/24 12:15 | Anil Yuksel v Christoph Negritu | 3-6,2-6 |
| ITF - Deutschland F15 | 2017/10/17 09:00 | Christoph Negritu v Jonathan Kanar | 5-7,3-6 |
| ITF - Frankreich F23 | 2017/10/11 08:00 | Christoph Negritu v Antoine Hoang | 2-6,7-5,3-6 |
| ITF - Frankreich F22 | 2017/10/06 11:15 | Christoph Negritu v David Guez | 5-7,1-6 |
| ITF - Frankreich F2 | 2018/01/19 11:00 | Albano Olivetti v Sadio Doumbia | 7-5,6-4 |
| ITF - Frankreich F2 | 2018/01/18 11:15 | Damien Bayard v Sadio Doumbia | 1-6,1-6 |
| ITF - Frankreich F2 | 2018/01/16 12:25 | Quentin Robert v Sadio Doumbia | 3-6,3-6 |
| Challenger - Shenzhen 2 | 2017/10/31 03:15 | Sadio Doumbia v Akira Santillan | 6-7,2-6 |
| Challenger - Suzhou | 2017/10/26 02:30 | Hubert Hurkacz v Sadio Doumbia | 7-6,6-1 |
| Challenger - Suzhou | 2017/10/24 02:30 | Sadio Doumbia v Yaraslav Shyla | 6-2,4-6,6-2 |
| Challenger - Ningbo | 2017/10/17 08:20 | Adrian Menendez-Maceiras v Sadio Doumbia | 3-6,6-2,6-1 |
| ITF - Portugal F20 | 2017/09/29 15:25 | Pedja Krstin v Sadio Doumbia | 6-1,6-1 |