Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Hua Hin | 2019/09/05 03:00 | Dayne Kelly v Soichiro Moritani | 6-3,7-5 |
| ITF M15 Hua Hin | 2019/09/04 03:00 | Taisei Ichikawa v Soichiro Moritani | 2-6,3-6 |
| ITF M15 Hua Hin | 2019/08/28 03:00 | Issei Okamura v Soichiro Moritani | 6-4,3-6,6-3 |
| ITF M15 Hua Hin | 2019/08/22 04:15 | Soichiro Moritani v Chukang Wang | 3-6,1-6 |
| ITF M15 Hua Hin | 2019/08/21 03:00 | Ko Suzuki v Soichiro Moritani | 4-6,4-6 |
| ITF M15 Jakarta | 2019/08/13 05:05 | Soichiro Moritani v Aaron Schmid | 3-6,3-6 |
| ITF M15 Jakarta | 2019/08/12 02:30 | Soichiro Moritani v Jesse Delaney | 6-3,6-0 |
| ITF M15 Jakarta | 2019/08/09 02:30 | Takashi Saito v Soichiro Moritani | 6-2,4-6,6-0 |
| ITF M15 Anseong | 2019/06/28 03:00 | Jung-Woong Na v Cheong-Eui Kim | 2-6,2-6 |
| ITF M15 Anseong | 2019/06/27 01:00 | Jung-Woong Na v Tae-Woo Lee | 6-3,6-3 |
| ITF M15 Anseong | 2019/06/26 01:00 | Jung-Woong Na v Seungri Choi | 6-1,6-1 |
| ITF M15 Gimcheon | 2019/06/19 01:00 | Seong Taek Im v Jung-Woong Na | 0-6,0-6 |
| ITF M15 Gimcheon | 2019/06/13 02:30 | Jean Thirouin v Jung-Woong Na | 6-2,6-3 |
| ITF M15 Gimcheon | 2019/06/12 04:05 | Jung-Woong Na v Cheong-Eui Kim | 6-2,6-2 |
| ITF M15 Daegu | 2019/06/09 03:25 | Jung-Woong Na v Seong Chan Hong | 0-6,3-6 |
| ITF M15 Daegu | 2019/06/08 05:30 | Cheong-Eui Kim v Jung-Woong Na | 2-6,1-6 |