Stadium: Court 6 Round: 26 Ground: Clay
| ITF M15 Nanchang | 2019/10/02 05:15 | Natthasith Kunsuwan v Haitong Xia | 3-6,7-6,6-2 |
| ITF M15 Nanchang | 2019/09/30 07:40 | Zhao Zhao v Natthasith Kunsuwan | 1-6,6-1,7-10 |
| ITF M15 Nanchang | 2019/09/30 02:00 | Amit Beniwal v Natthasith Kunsuwan | 3-6,1-6 |
| ITF M15 Nanchang | 2019/09/29 02:00 | Baoluo Zheng v Natthasith Kunsuwan | 2-6,3-6 |
| ITF M15 Nanchang | 2019/09/23 02:00 | Kousuke Ogura v Natthasith Kunsuwan | 6-1,6-1 |
| ITF M15 Nanchang | 2019/09/22 02:00 | Jing Ke Chen v Natthasith Kunsuwan | 4-6,1-6 |
| ITF M15 Nanchang | 2019/09/16 02:00 | Shinnosuke Hiramatsu v Natthasith Kunsuwan | 7-5,6-3 |
| ITF M15 Nanchang | 2019/09/16 02:00 | Amit Beniwal v Natthasith Kunsuwan | 1-6,3-6 |
| ITF M15 Nanchang | 2019/10/01 02:00 | Tianjia Guo v Taisei Ichikawa | 0-6,0-6 |
| ITF M15 Nanchang | 2019/09/27 04:10 | Taisei Ichikawa v Takashi Saito | 4-6,6-2,3-6 |
| ITF M15 Nanchang | 2019/09/24 04:00 | Taisei Ichikawa v Oleg Khotkov | 6-3,7-6 |
| 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 | Seong Chan Hong v Taisei Ichikawa | 6-4,6-3 |
| ITF M15 - Hua Hin | 2019/08/22 04:25 | Taisei Ichikawa v Yu Hsiou Hsu | 6-2,2-6,3-6 |
| ITF M15 - Hua Hin | 2019/08/21 03:00 | Taisei Ichikawa v Thantub Suksumrarn | 6-7,6-4,6-2 |
| ITF M25 Taipei | 2019/07/23 02:00 | Taisei Ichikawa v Seita Watanabe | 5-7,4-6 |