| ITF W15 Yeongwol | 2019/09/05 03:15 | Hwiwon Wi v Yu Jin Ahn | 3-6,5-7 |
| ITF W25 Goyang | 2023/05/22 00:55 | Hanyu Guo v Yu Jin Ahn | 7-5,6-4 |
| ITF W25 Goyang | 2023/05/21 04:20 | Sun Min Ha v Yu Jin Ahn | 2-6,2-6 |
| ITF W25 Incheon | 2023/05/20 02:00 | Hong Yi Cody Wong v Yu Jin Ahn | 6-4,7-6 |
| ITF W25 Incheon | 2023/05/19 02:00 | Ikumi Yamazaki v Yu Jin Ahn | 5-7,4-6 |
| ITF W25 Incheon | 2023/05/18 06:00 | Yu Jin Ahn v Vaidehi Chaudhari | 7-6,6-2 |
| ITF W25 Incheon | 2023/05/17 03:55 | Haram Kim v Yu Jin Ahn | 2-6,4-6 |
| ITF W25 Incheon | 2023/05/15 06:40 | Ayumi Koshiishi v Yu Jin Ahn | 4-6,3-6 |
| ITF W25 Incheon | 2023/05/15 03:05 | Jeong Moon v Yu Jin Ahn | 2-6,6-3,10-12 |
| ITF W25 Goyang | 2023/05/22 02:25 | Dabin Kim v Hwiwon Wi | 3-6,6-1,12-10 |
| ITF W25 Goyang | 2023/05/21 01:00 | Eun Ji Lee v Hwiwon Wi | 3-6,1-6 |
| ITF W25 Incheon | 2023/05/15 06:40 | Hanyu Guo v Hwiwon Wi | 6-0,6-1 |
| ITF W25 Incheon | 2023/05/15 03:15 | Yu-Yun Li v Hwiwon Wi | 6-1,4-6,7-10 |
| ITF W25 Incheon | 2023/05/14 02:40 | Yelin Kim v Hwiwon Wi | 1-6,0-6 |
| ITF W15 Sharm El Sheikh | 2023/03/01 11:55 | Hwiwon Wi v Evgeniya Burdina | 1-6,4-6 |
| ITF W15 Sharm El Sheikh | 2023/02/22 07:30 | Hwiwon Wi v Ho Ching Wu | 2-6,1-6 |
| ITF W15 Sharm El Sheikh | 2023/02/13 07:30 | Hwiwon Wi v Giulia Tedesco | 0-6,2-6 |