Estadio: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Hua Hin | 2019/08/28 03:00 | Kuan-Yi Lee v Cheng-Yu Yu | 2-6,6-2,7-6 |
| ITF M15 Hua Hin | 2019/08/22 05:00 | Kuan-Yi Lee v Tsung-Hao Huang | 6-2,6-4 |
| ITF M15 Hua Hin | 2019/08/21 07:50 | Kuan-Yi Lee v Sanhui Shin | 6-1,6-1 |
| ITF M15 Yakarta | 2019/08/14 05:50 | Sho Shimabukuro v Kuan-Yi Lee | 6-3,6-2 |
| ITF M15 Yakarta | 2019/08/11 03:00 | Vladyslav Orlov v Kuan-Yi Lee | 7-5,4-6,6-4 |
| ITF M15 Yakarta | 2019/08/10 03:00 | Kuan-Yi Lee v Emiliano Maggioli | 6-1,6-1 |
| ITF M15 Yakarta | 2019/08/09 02:30 | Lucas Vuradin v Kuan-Yi Lee | 2-6,7-5,2-6 |
| ITF M15 Yakarta | 2019/08/08 02:30 | Dusty H. Boyer v Kuan-Yi Lee | 2-6,2-6 |
| ITF M15 Hua Hin | 2019/08/28 03:00 | Takashi Saito v Chien Hsun Lo | 6-1,6-1 |
| ITF M15 Yakarta | 2019/08/13 07:00 | Tsung-Hao Huang v Takashi Saito | 6-2,6-7,10-6 |
| ITF M15 Yakarta | 2019/08/12 02:30 | Muhammad Ali Akbar Ramadhani v Takashi Saito | 0-6,0-6 |
| ITF M15 Yakarta | 2019/08/10 03:00 | Takashi Saito v Vladyslav Orlov | 0-6,2-6 |
| ITF M15 Yakarta | 2019/08/09 02:30 | Takashi Saito v Soichiro Moritani | 6-2,4-6,6-0 |
| ITF M15 Yakarta | 2019/08/08 04:30 | Takashi Saito v Ray Ho | 7-6,6-3 |
| ITF M15 Yakarta | 2019/08/07 04:20 | Zihao Xia v Takashi Saito | 6-7,3-6 |
| ITF M15 Yakarta | 2019/08/06 02:30 | Takashi Saito v Pak Long Yeung | 7-6,7-6 |