Stadium: Court 3 Round: 25
| Challenger Toyota | 2017/11/16 08:00 | Hiroyasu Ehara v Tatsuma Ito | 2-6,1-6 |
| Challenger Toyota | 2017/11/14 02:50 | Kento Takeuchi v Hiroyasu Ehara | 4-6,4-6 |
| Challenger Toyota Qual | 2017/11/12 07:05 | Hiroyasu Ehara v Toshihide Matsui | 6-4,7-6 |
| Challenger Toyota Qual | 2017/11/11 07:35 | Hiroyasu Ehara v Yuto Sakai | 6-7,6-2,6-3 |
| ITF Thailand F8 | 2017/10/10 07:50 | Hiroyasu Ehara v Nam Hoang Ly | 0-6,5-7 |
| ITF Thailand F7 | 2017/10/03 09:50 | Remy Bertola v Hiroyasu Ehara | 6-2,6-4 |
| ITF Switzerland F5 | 2017/09/03 12:20 | Hiroyasu Ehara v Marc-Andrea Huesler | 4-6,6-4,6-2 |
| ITF Switzerland F5 | 2017/09/02 11:15 | Matteo Viola v Hiroyasu Ehara | 5-7,7-5,6-7 |
| ITF Thailand F6 | 2017/08/17 03:30 | Jacob Grills v David Agung Susanto | 6-4,6-1 |
| ITF Thailand F6 | 2017/08/16 04:20 | Yuichi Ito v David Agung Susanto | 3-6,0-6 |
| ITF Thailand F6 Qual | 2017/08/14 04:50 | David Agung Susanto v Linh Giang Trinh | 7-5,6-0 |
| ITF Thailand F6 Qual | 2017/08/13 04:30 | David Agung Susanto v Punn Bodhidatta | 6-4,6-4 |
| ITF Thailand F5 Qual | 2017/08/06 06:40 | David Agung Susanto v Masaki Sasai | 3-6,6-7 |
| ITF Thailand F4 | 2017/08/01 04:40 | David Agung Susanto v Jacob Grills | 1-6,2-6 |
| ITF Thailand F3 | 2017/06/20 06:00 | Ryota Tanuma v David Agung Susanto | 6-3,6-1 |
| ITF Thailand F2 | 2017/06/13 06:00 | David Agung Susanto v Dayne Kelly | 2-6,2-6 |