Stadium: Court 14 Round: 25 Ground: Hardcourt outdoor
| Billie Jean King Cup | 2023/04/13 06:35 | Yeon Woo Ku v Mananchaya Sawangkaew | 6-7,6-1,2-6 |
| ITF - W40 Nonthaburi | 2023/01/02 06:05 | Yeon Woo Ku v Mananchaya Sawangkaew | 4-6,6-4,6-3 |
| ITF - W15 Hua Hin | 2019/10/18 03:00 | Yeon Woo Ku v Mananchaya Sawangkaew | 1-6,1-6 |
| ITF - W25 Goyang | 2023/05/25 02:35 | Kyoka Okamura v Yeon Woo Ku | 6-3,6-4 |
| ITF - W25 Goyang | 2023/05/23 04:00 | Dabin Kim v Yeon Woo Ku | 3-6,6-2,4-6 |
| ITF - W25 Incheon | 2023/05/17 01:00 | Yeon Woo Ku v Haruna Arakawa | 6-2,4-6,1-6 |
| ITF - W80 Gifu | 2023/05/01 06:55 | Yeon Woo Ku v Mei Yamaguchi | 4-6,6-7 |
| ITF - W80 Gifu | 2023/05/01 03:45 | Yeon Woo Ku v Nanari Katsumi | 6-1,6-1 |
| Billie Jean King Cup | 2023/04/15 10:10 | Rutuja Bhosale v Yeon Woo Ku | 7-5,2-6,6-2 |
| Billie Jean King Cup | 2023/04/13 06:35 | Yeon Woo Ku v Mananchaya Sawangkaew | 6-7,6-1,2-6 |
| Billie Jean King Cup | 2023/04/11 06:40 | Moyuka Uchijima v Yeon Woo Ku | 6-4,7-6 |
| ITF - W25 Goyang | 2023/05/28 09:00 | Hanna Chang v Mananchaya Sawangkaew | 6-2,6-4 |
| ITF - W25 Goyang | 2023/05/27 07:40 | Hanyu Guo v Mananchaya Sawangkaew | 2-6,4-6 |
| ITF - W25 Goyang | 2023/05/26 01:55 | Mananchaya Sawangkaew v Lizette Cabrera | 2-6,6-3,6-3 |
| ITF - W25 Goyang | 2023/05/25 01:00 | Hong Yi Cody Wong v Mananchaya Sawangkaew | 6-7,6-3,4-6 |
| ITF - W25 Goyang | 2023/05/24 02:55 | Mananchaya Sawangkaew v Haram Kim | 6-1,6-1 |
| Billie Jean King Cup | 2023/04/14 04:55 | Xinyu Jiang v Mananchaya Sawangkaew | 6-3,0-6,6-1 |
| Billie Jean King Cup | 2023/04/13 06:35 | Yeon Woo Ku v Mananchaya Sawangkaew | 6-7,6-1,2-6 |
| Billie Jean King Cup | 2023/04/12 06:15 | Moyuka Uchijima v Mananchaya Sawangkaew | 4-6,7-5,5-7 |