Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Yokkaichi | 2019/08/07 08:15 | Kento Takeuchi v Tatsuma Ito | 6-7,1-6 |
| Challenger Yokkaichi | 2019/08/05 03:10 | Sora Fukuda v Kento Takeuchi | 4-6,3-6 |
| Challenger Chengdu | 2019/07/30 08:10 | Kento Takeuchi v Hyeon Chung | 3-6,2-6 |
| Challenger Chengdu | 2019/07/29 04:35 | Hanyi Liu v Kento Takeuchi | 4-6,7-6,3-6 |
| ITF M25 Taipei | 2019/07/25 02:00 | Makoto Ochi v Kento Takeuchi | 6-4,7-6 |
| ITF M25 Taipei | 2019/07/23 06:35 | Li-Wei Tan v Kento Takeuchi | 6-1,1-6,6-7 |
| ITF M25 Qujing | 2019/07/12 03:50 | Kento Takeuchi v Yan Bai | 1-6,1-6 |
| ITF M25 Qujing | 2019/07/11 03:40 | Jie Cui v Kento Takeuchi | 4-6,1-6 |
| ITF M15 Anseong | 2019/06/26 02:20 | Tae-Woo Lee v Seon Yong Han | 7-6,5-7,6-4 |
| ITF M15 Anseong | 2019/06/24 01:00 | Seon Yong Han v Young Seok Lee | 2-6,1-6 |
| ITF M15 Gimcheon | 2019/06/20 04:05 | Seon Yong Han v Takuto Niki | 4-6,2-6 |
| ITF M15 Gimcheon | 2019/06/19 02:15 | Dominik Palan v Seon Yong Han | 6-7,7-6,4-6 |
| ITF M15 Gimcheon | 2019/06/14 03:35 | Seon Yong Han v Jean Thirouin | 6-7,2-6 |
| ITF M15 Gimcheon | 2019/06/13 05:00 | Young-Hoon Jeong v Seon Yong Han | 6-3,3-6,5-7 |
| ITF M15 Gimcheon | 2019/06/12 01:00 | Seon Yong Han v Tae-Woo Lee | 6-2,6-4 |
| ITF M15 Daegu | 2019/06/05 01:00 | Jun Sang Park v Seon Yong Han | 6-2,6-2 |