Stadium: Court 7 Round: 45 Ground: Hardcourt outdoor
| ITF M15 Tsukuba | 2019/03/28 01:00 | Kuan-Yi Lee v Yuki Mochizuki | 2-6,6-1,5-7 |
| ITF M15 Tsukuba | 2019/03/26 02:15 | Shinji Hazawa v Kuan-Yi Lee | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2019/03/07 08:00 | Vladyslav Manafov v Kuan-Yi Lee | 6-1,7-6 |
| ITF M15 Sharm El Sheikh | 2019/03/05 08:00 | Kuan-Yi Lee v Daniel Michalski | 6-0,6-0 |
| ITF M15 Sharm El Sheikh | 2019/02/27 09:40 | Kuan-Yi Lee v Youssef Hossam | 6-7,4-6 |
| ITF M15 Anning | 2019/01/17 03:00 | Andrea Bessire v Kuan-Yi Lee | 1-6,3-6 |
| ITF M15 Anning | 2019/01/15 03:45 | N. Vijay Sundar Prashanth v Kuan-Yi Lee | 7-5,5-7,6-7 |
| ITF M15 Anning | 2019/01/11 03:00 | Kuan-Yi Lee v Agustin Velotti | 4-6,5-7 |
| ITF M15 Tsukuba | 2019/03/29 01:00 | Gage Brymer v Jumpei Yamasaki | 3-6,7-6,5-7 |
| ITF M15 Tsukuba | 2019/03/28 01:00 | Michael Look v Gage Brymer | 1-6,1-6 |
| ITF M15 Tsukuba | 2019/03/27 02:30 | Gage Brymer v Shao-Fan Liu | 6-2,4-6,6-3 |
| ITF M15 Tsukuba | 2019/03/25 04:30 | Quentin Folliot v Gage Brymer | 3-6,2-6 |
| ITF M15 Arcadia | 2019/03/12 17:30 | Gage Brymer v Aron Hiltzik | 6-7,2-6 |
| ITF M15 Arcadia | 2019/03/11 17:00 | Gage Brymer v Jesse Ross | 6-4,6-2 |
| ITF M15 Tucson | 2019/02/14 22:50 | Isaiah Strode v Gage Brymer | 4-6,6-3,6-3 |
| ITF M15 Tucson | 2019/02/13 20:00 | Gage Brymer v Pavel Krainik | 7-5,6-2 |