Round: 25 Ground: Clay
| ITF Belgium F2 | 2017/06/30 15:00 | Dubail, Julien v Michon, Axel | 3-6,1-6 |
| ITF Belgium F2 | 2017/06/29 09:40 | 뉴크리스트, 맥시밀리안 v Dubail, Julien | 7-5,6-7,4-6 |
| ITF Belgium F2 | 2017/06/28 09:00 | Dubail, Julien v 라캐트, 클로리안 | 7-6,7-6 |
| ITF Poland F1 | 2017/06/15 10:25 | Dubail, Julien v Cagnina, Julien | 4-6,4-6 |
| ITF Poland F1 | 2017/06/13 08:00 | Dubail, Julien v 게나로, 단트 | 6-2,5-7,7-6 |
| ITF Romania F2 | 2017/05/25 09:20 | Dubail, Julien v 페레이라 실바, 페레데리코 | 0-6,4-6 |
| ITF Romania F2 | 2017/05/24 09:45 | Dubail, Julien v Fetisleam, Edris | 6-4,6-3 |
| Challenger Aix en Provence Qual | 2017/05/07 09:25 | Kapas, Andriej v Dubail, Julien | 7-6,6-2 |
| ITF Belgium F4 Qual | 2017/07/08 10:30 | Brees, Thomas v Morck, Felix | 7-5,1-6,4-6 |
| ITF Belgium F3 Qual | 2017/07/01 08:00 | Brees, Thomas v Kevelaerts, Jakob | 6-2,1-6,6-7 |
| ITF Belgium F2 | 2017/06/28 09:00 | 나프, 알렉스 v Brees, Thomas | 6-1,6-2 |
| ITF Belgium F2 | 2017/06/27 09:30 | 나프, 알렉스 v Brees, Thomas | 6-1,5-2 |
| ITF Belgium F1 Qual | 2017/06/17 09:25 | Damiens, Antoine v Brees, Thomas | 7-6,6-2 |
| ITF Portugal F3 Qual | 2017/03/11 09:30 | Brees, Thomas v 팔카오, 곤칼로 | 1-6,2-6 |
| ITF Portugal F2 | 2017/03/04 13:00 | Brees, Thomas v 카브랄, 프란시스코 | 3-6,2-6 |
| ITF Portugal F1 | 2017/02/26 13:00 | Brees, Thomas v 디스친젤, 에두알도 | 1-6,1-6 |