Stadium: Court 1 Round: 27 Ground: Clay
| ITF Belgium F11 | 2017/08/31 13:50 | 구엔델 발렌틴 v 마르티네아우, 마테오 | 6-4,3-6,7-6 |
| ITF Belgium F11 | 2017/08/29 16:00 | 긴스, 클레멘트 v 구엔델 발렌틴 | 5-7,6-7 |
| ITF Belgium F11 | 2017/08/27 10:00 | 구엔델 발렌틴 v 두쿠에슨, 고란 | 6-1,6-0 |
| ITF Belgium F11 | 2017/08/26 10:30 | 구엔델 발렌틴 v 스드줌, 마르셀 마를론 | 6-2,6-2 |
| ITF Germany F6 | 2017/07/03 12:00 | Schonenberg, Tom v 구엔델 발렌틴 | 6-4,7-6 |
| ITF Germany F6 | 2017/07/02 13:00 | Tholl, Robi v 구엔델 발렌틴 | 0-6,1-6 |
| ITF Germany F5 | 2017/06/27 12:40 | 구엔델 발렌틴 v 헬러, 페터 | 1-6,4-6 |
| ITF Germany F4 | 2017/06/22 12:00 | 자파타 미랄레스, 베르나베 v 구엔델 발렌틴 | 6-4,6-1 |
| ITF Belgium F11 | 2017/08/31 15:15 | 폰트조디크로모, 시단 v Dubail, Julien | 4-6,5-7 |
| ITF Belgium F11 | 2017/08/28 14:35 | Johnson, Hunter v Dubail, Julien | 2-6,2-6 |
| ITF Belgium F5 | 2017/07/21 08:00 | Dubail, Julien v Chaix, Louis | 6-2,6-0 |
| ITF Belgium F5 | 2017/07/20 12:30 | Dubail, Julien v Kahlke, Jannis | 2-6,6-2,6-4 |
| ITF Belgium F5 | 2017/07/18 10:40 | Dubail, Julien v Brees, Thomas | 6-1,6-1 |
| 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 |