Stadium: Court 4 Round: 26 Ground: Clay
| Challenger Ostrava Qual | 2018/04/28 11:40 | Marko Tepavac v Pascal Brunner | 6-4,7-5 |
| ITF Turkey F15 | 2018/04/20 07:30 | Pascal Brunner v Rudolf Molleker | 7-6,2-6,3-6 |
| ITF Turkey F15 | 2018/04/19 09:15 | Pascal Brunner v Omar Giacalone | 6-3,6-2 |
| ITF Turkey F15 | 2018/04/17 07:30 | Pascal Brunner v Ergi Kirkin | 7-6,7-5 |
| ITF Turkey F14 | 2018/04/12 07:30 | Alexis Musialek v Pascal Brunner | 7-5,6-3 |
| ITF Turkey F14 | 2018/04/11 07:30 | Pascal Brunner v Leonid Mazo | 6-0,6-3 |
| ITF Croatia F1 | 2018/03/08 11:25 | Samuel Bensoussan v Pascal Brunner | 0-6,2-6 |
| ITF Turkey F5 | 2018/02/09 08:00 | Flavio Cipolla v Pascal Brunner | 6-3,6-4 |
| ITF Spain F10 | 2018/04/27 09:00 | Carlos Boluda-Purkiss v Sadio Doumbia | 6-2,6-1 |
| ITF Spain F10 | 2018/04/26 09:00 | Michiel de Krom v Sadio Doumbia | 7-6,4-6,0-6 |
| ITF Spain F10 | 2018/04/24 09:35 | Aaron Cortes Alcaraz v Sadio Doumbia | 3-6,6-4,3-6 |
| ITF Portugal F8 | 2018/04/19 11:50 | Sam Barry v Sadio Doumbia | 6-3,7-6 |
| ITF Portugal F8 | 2018/04/17 11:45 | Daniel Batista v Sadio Doumbia | 1-6,4-6 |
| Challenger St Brieuc Qual | 2018/03/25 09:30 | Tak Khunn Wang v Sadio Doumbia | 7-6,6-4 |
| Challenger St Brieuc Qual | 2018/03/24 12:20 | Dorian Descloix v Sadio Doumbia | 4-6,4-6 |
| Challenger Lille Qual | 2018/03/19 09:30 | David Guez v Sadio Doumbia | 6-3,6-3 |