Round: 25 Ground: Hardcourt outdoor
| ITF - Japan F1 | 2017/03/06 01:00 | Masaya Kobayashi v Naru Shirafuji | 7-5,6-2 |
| ITF - Japan F1 | 2017/03/05 01:00 | Masaya Kobayashi v Yuto Sakai | 7-6,7-5 |
| ITF - Japan F1 | 2017/03/04 03:30 | Masaya Kobayashi v Tetsuro Habusawa | 6-2,6-4 |
| ITF - Indonesien F3 | 2017/02/22 05:25 | Dayne Kelly v Masaya Kobayashi | 6-1,6-2 |
| ITF - Indonesien F2 | 2017/02/15 04:45 | Sebastian Fanselow v Masaya Kobayashi | 6-3,6-3 |
| ITF - Indonesien F2 - Qualifikation | 2017/02/13 07:45 | Masaya Kobayashi v Mohd Assri Merzuki | 6-1,7-5 |
| ITF - Indonesien F2 - Qualifikation | 2017/02/12 09:05 | Masaya Kobayashi v Morgan Johansson | 7-6,6-2 |
| ITF - Indonesien F1 | 2017/02/09 07:50 | Shintaro Imai v Masaya Kobayashi | 4-6,6-2,7-6 |
| ITF - Indonesien F2 | 2017/02/15 06:25 | Sho Katayama v Soichiro Moritani | 6-2,6-3 |
| ITF - Indonesien F1 | 2017/02/09 03:00 | Karunuday Singh v Soichiro Moritani | 6-4,6-3 |
| ITF - Indonesien F1 | 2017/02/07 05:35 | Soichiro Moritani v Roy Hobbs | 6-3,7-6 |
| ITF - Thailand F5 | 2016/12/18 04:00 | Soichiro Moritani v Keisuke Numajiri | 4-6,4-6 |
| ITF - Thailand F5 | 2016/12/17 06:00 | Soichiro Moritani v Maxime Cressy | 6-4,6-4 |
| ITF - Thailand F4 | 2016/12/13 04:10 | Sadio Doumbia v Soichiro Moritani | 6-3,7-5 |
| ITF - M15 - Monastir | 2016/11/12 04:30 | Issei Okamura v Soichiro Moritani | 7-5,6-2 |
| ITF - M15 - Monastir | 2016/11/06 04:25 | Sho Shimabukuro v Soichiro Moritani | 6-2,7-6 |