Stadium: Court 2 Round: 25
| ITF China F4 | 2016/04/08 02:00 | N. Vijay Sundar Prashanth v Kuan-Yi Lee | 6-3,6-3 |
| Challenger Kaohsiung | 2018/09/15 12:10 | Yunseong Chung v N. Vijay Sundar Prashanth | 7-5,6-2 |
| Challenger Shanghai | 2018/09/10 03:00 | Aldin Setkic v N. Vijay Sundar Prashanth | 6-4,6-4 |
| Challenger Shanghai | 2018/09/09 03:00 | Ti Chen v N. Vijay Sundar Prashanth | 7-5,2-6,4-6 |
| Challenger Shanghai | 2018/09/08 03:00 | N. Vijay Sundar Prashanth v Cheong-Eui Kim | 6-4,6-3 |
| Challenger Lexington Qual | 2018/07/28 18:05 | Jesse Witten v N. Vijay Sundar Prashanth | 6-4,6-4 |
| Challenger Fergana Qual | 2018/06/16 05:00 | N. Vijay Sundar Prashanth v Mukund Sasikumar | 3-6,4-6 |
| Challenger Surbiton Qual | 2018/06/02 13:20 | N. Vijay Sundar Prashanth v Mark Whitehouse | 4-6,4-6 |
| Challenger Samarkand Qual | 2018/05/13 11:00 | Khumoyun Sultanov v N. Vijay Sundar Prashanth | 6-4,6-3 |
| ITF Australia F8 | 2018/10/12 01:15 | Colin Sinclair v Kuan-Yi Lee | 6-1,6-2 |
| ITF Australia F8 | 2018/10/11 03:00 | Kuan-Yi Lee v Luke Saville | 7-6,3-6,6-2 |
| ITF Australia F8 | 2018/10/10 02:00 | Kuan-Yi Lee v Thomas Bosancic | 7-5,6-1 |
| ITF Australia F7 | 2018/10/04 00:00 | Kuan-Yi Lee v Blake Ellis | 4-6,2-6 |
| ITF Australia F7 | 2018/10/02 03:30 | Kuan-Yi Lee v Alexander Crnokrak | 1-6,7-6,6-2 |
| Challenger Shanghai | 2018/09/08 06:20 | Kuan-Yi Lee v Ti Chen | 5-7,4-6 |
| ITF Thailand F1 | 2018/08/20 05:10 | Kuan-Yi Lee v Jirat Navasirisomboon | 3-6,4-6 |
| ITF Women Taipei | 2018/07/22 05:30 | Kuan-Yi Lee v Ashmitha Easwaramurthi | 6-3,3-6,1-6 |