Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF Korea F6 | 2018/08/26 02:00 | Mu Fu Tsai v Geun Jun Kim | 0-6,1-6 |
| ITF Thailand F1 | 2018/08/18 06:30 | Mu Fu Tsai v Sai Saran Reddy Byreddy | 1-6,3-6 |
| ITF Chinese Taipei F2 Qual | 2018/07/22 04:00 | Tomohiro Masabayashi v Mu Fu Tsai | 6-0,6-0 |
| ITF Chinese Taipei F1 Qual | 2018/07/15 03:30 | Mu Fu Tsai v Ching-Huang Tsai | 1-6,1-6 |
| ITF Chinese Taipei F2 Qual | 2017/06/18 01:30 | Mu Fu Tsai v Fei Ti Liao | 0-6,0-6 |
| ITF Chinese Taipei F1 Qual | 2017/06/11 04:30 | Richard Yang v Mu Fu Tsai | 6-1,6-1 |
| ITF M15 Gimcheon | 2019/06/18 03:20 | Seita Watanabe v Seong Taek Im | 3-6,7-6,12-14 |
| ITF M15 Gimcheon | 2019/06/12 03:20 | Seong-Gook Oh v Seita Watanabe | 6-7,6-2,6-3 |
| ITF M15 Gimcheon | 2019/06/11 02:50 | Seita Watanabe v Hyung-Chan Lim | 6-4,6-0 |
| ITF M15 Gimcheon | 2019/06/10 02:00 | Seita Watanabe v Jin Sung Han | 6-1,6-2 |
| ITF M15 Daegu | 2019/06/06 02:00 | Jung-Woong Na v Seita Watanabe | 6-3,6-2 |
| ITF M15 Daegu | 2019/06/05 03:55 | Seita Watanabe v Issei Okamura | 6-4,7-6 |
| ITF M15 Daegu | 2019/06/04 02:20 | Seita Watanabe v Seung-Hun Shin | 6-0,6-1 |
| ITF M15 Daegu | 2019/06/03 05:00 | Seita Watanabe v Dae-Hee Lee | 6-2,6-0 |