Stadium: Court 2 Round: 25 Ground: Clay
| ITF China F13 | 2017/07/18 07:05 | Jui-Chen Hung v Issei Okamura | 6-4,6-2 |
| ITF Guam F1 | 2017/06/21 02:30 | Takao Suzuki v Issei Okamura | 7-5,6-4 |
| ITF Japan F8 | 2017/06/13 01:30 | Shunrou Takeshima v Issei Okamura | 6-3,7-5 |
| ITF Japan F7 | 2017/06/07 03:35 | Issei Okamura v Haru Inoue | 6-7,2-6 |
| ITF Japan F6 | 2017/05/30 03:55 | Kento Takeuchi v Issei Okamura | 7-6,6-3 |
| ITF Singapore F1 | 2017/05/25 02:00 | Issei Okamura v Kazuki Nishiwaki | 6-7,1-6 |
| ITF China F7 | 2017/05/16 07:00 | Issei Okamura v Yusuke Takahashi | 7-5,2-6,4-6 |
| ITF China F6 | 2017/05/10 06:05 | Dayne Kelly v Issei Okamura | 6-4,6-3 |
| ITF France F16 | 2017/07/18 10:00 | Simeon Rossier v Maxence Beauge | 7-6,6-2 |
| ITF Greece F3 | 2017/03/20 07:30 | Richard Gabb v Maxence Beauge | 6-1,6-1 |
| ITF Greece F3 | 2017/03/19 10:00 | Maxence Beauge v Riccardo Roberto | 3-6,6-3,6-4 |
| ITF Greece F3 | 2017/03/18 09:30 | Maxence Beauge v Ben Jones | 7-5,3-6,6-4 |
| ITF Greece F2 Qual | 2017/03/15 07:30 | Maxence Beauge v Adrian Bodmer | 3-6,1-6 |
| ITF Greece F2 Qual | 2017/03/14 11:00 | Hunter Callahan v Maxence Beauge | 5-7,7-5,6-7 |
| ITF Greece F2 Qual | 2017/03/11 07:00 | Sathi Reddy Chirala v Maxence Beauge | 1-6,1-6 |
| ITF Greece F1 | 2017/03/05 07:30 | Anastasios Pavlis v Maxence Beauge | 6-4,7-6 |