Stadium: Court 1 Round: 44
| ITF Thailand F7 Qual | 2017/10/01 08:25 | Issei Okamura v Jirat Navasirisomboon | 6-3,6-1 |
| ITF Switzerland F5 | 2017/08/28 10:25 | Issei Okamura v Juan Manuel Benitez Chavarriaga | 7-5,5-7,3-6 |
| ITF Switzerland F4 | 2017/08/22 09:25 | Issei Okamura v Raphael Baltensperger | 0-6,6-4,3-6 |
| ITF Switzerland F3 | 2017/08/14 09:00 | Issei Okamura v Maxence Beauge | 1-6,6-7 |
| ITF Thailand F5 | 2017/08/07 05:45 | Issei Okamura v Jacob Grills | 3-6,4-6 |
| ITF Thailand F4 | 2017/08/01 06:00 | Issei Okamura v Calum Puttergill | 5-7,6-0,4-6 |
| ITF China F14 | 2017/07/28 03:00 | Nikola Milojevic v Issei Okamura | 6-2,6-1 |
| ITF China F14 | 2017/07/26 02:00 | Francis Casey Alcantara v Issei Okamura | 6-4,5-7,2-6 |
| ITF Thailand F7 Qual | 2017/10/01 08:40 | Shinji Hazawa v Matteo Martineau | 5-7,4-6 |
| ITF Tunisia F25 | 2017/09/07 09:00 | Matteo Martineau v Davide Galoppini | 3-6,2-6 |
| ITF Tunisia F25 | 2017/09/05 09:00 | Matteo Martineau v Marco De Rossi | 6-1,6-1 |
| ITF Belgium F11 | 2017/08/31 13:50 | Valentin Guenther v Matteo Martineau | 6-4,3-6,7-6 |
| ITF Belgium F11 | 2017/08/29 08:00 | Matteo Martineau v Buvaysar Gadamauri | 6-4,3-6,6-4 |
| ITF Belgium F6 | 2017/07/26 12:25 | Yannick Vandenbulcke v Matteo Martineau | 6-2,6-1 |
| ITF Belgium F6 | 2017/07/24 08:00 | Matteo Martineau v Jonathan Van Nieuwenhove | 6-1,6-3 |
| ITF Tunisia F19 | 2017/05/18 13:40 | Matteo Martineau v Christopher Heyman | 2-6,3-6 |