Stadium: Show court Round: 25 Ground: Hardcourt outdoor
| Qujing, Simples M-ITF-CHN-13A | 2019/07/14 02:30 | Fajing Sun v Yan Bai | 3-6,1-6 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/13 02:30 | Jumpei Yamasaki v Yan Bai | 0-6,5-7 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/12 03:50 | Takeuchi, Kento (1987) v Yan Bai | 1-6,1-6 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/11 02:00 | Purcell, Rhett v Yan Bai | 1-6,2-6 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/09 04:40 | Zheng, Weiqiang v Yan Bai | 0-6,3-6 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/29 07:35 | Yan Bai v Niki, Takuto | 6-1,7-5 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/29 02:00 | Yan Bai v Fajing Sun | 6-4,7-5 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/28 05:30 | Yan Bai v Wang, Chukang | 6-4,6-1 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/16 03:50 | Ren Nakamura v Seita Watanabe | 6-4,4-6,5-10 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/15 04:30 | Tsai, Mu Fu v Seita Watanabe | 0-6,0-6 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/18 03:20 | Seita Watanabe v Im, Seong Taek | 3-6,7-6,12-14 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/12 03:20 | Oh, Seong-Gook v Seita Watanabe | 6-7,6-2,6-3 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/11 02:50 | Seita Watanabe v Lim, Hyung-Chan | 6-4,6-0 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/10 02:00 | Seita Watanabe v Han, Jin Sung | 6-1,6-2 |
| ITF - M15 Daegu | 2019/06/06 02:00 | Na, Jung-Woong v Seita Watanabe | 6-3,6-2 |
| ITF - M15 Daegu | 2019/06/05 03:55 | Seita Watanabe v Issei Okamura | 6-4,7-6 |