Stadium: Court 12 Round: 62 Ground: Hardcourt outdoor
| ITF W15 Yeongwol | 2023/08/30 03:05 | Liu, Yanni v 류, 하영 | 6-2,6-0 |
| ITF W15 Yeongwol | 2023/08/28 08:15 | 강, 나현 v 류, 하영 | 6-7,0-6 |
| ITF W15 Yeongwol | 2023/08/28 04:40 | 류, 하영 v Jian Kang | 6-2,6-0 |
| ITF W15 Yeongwol | 2023/08/27 06:05 | 정, 주연 v 류, 하영 | 1-6,1-6 |
| Daegu, Singles W-ITF-KOR-04A | 2023/06/04 04:00 | Hyeongju Han v 류, 하영 | 7-5,4-6,10-0 |
| ITF W25 Changwon | 2023/05/28 10:00 | 안, 유진 v 류, 하영 | 4-6,6-3,10-4 |
| ITF W25 Incheon | 2022/06/06 02:30 | 임, 희래 v 류, 하영 | 6-3,6-1 |
| ITF W25 Incheon | 2022/06/05 05:00 | Ji Hyun Kang v 류, 하영 | 0-6,4-6 |
| Daegu, Singles W-ITF-KOR-04A | 2023/06/04 07:15 | Kim, Sumin v Eunchae Kim | 4-6,5-7 |
| ITF W25 Changwon | 2023/05/30 06:25 | 맥피, 카일라흐 v Kim, Sumin | 6-1,6-2 |
| ITF W25 Incheon | 2023/05/16 01:00 | Xinxin Yao v Kim, Sumin | 6-1,5-7,6-4 |
| ITF W15 Sharm El Sheikh | 2022/11/30 11:40 | Kim, Sumin v Aksu, Ayla | 1-6,2-6 |
| ITF W15 Sharm El Sheikh | 2022/11/23 10:10 | Kim, Sumin v 사왕카에우, 마난차야 | 1-6,2-6 |
| ITF W15 Sharm El Sheikh | 2022/11/21 09:00 | Kim, Sumin v 리트네바, 안나 | 7-5,6-0 |
| ITF W25 Sharm El Sheikh | 2022/11/13 08:00 | Jiang, Zijun v Kim, Sumin | 6-2,7-6 |
| ITF W25 Sharm El Sheikh | 2022/11/07 12:45 | 정, 보영 v Kim, Sumin | 6-0,6-2 |