Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| ITF - W15 Sharm El Sheikh | 2021/10/13 08:00 | Magun, Lea v Ruppert, Lena | 0-6,4-6 |
| ITF - W15 Sharm El Sheikh | 2021/10/05 08:00 | Magun, Lea v Ivana Sebestova | 6-4,4-6,4-6 |
| ITF - W15 Sharm El Sheikh | 2021/10/04 09:00 | Magun, Lea v Zongyu Li | 6-3,3-6,10-7 |
| ITF - W15 Monastir | 2021/08/23 15:30 | Nana Kawagishi v Magun, Lea | 6-2,6-0 |
| ITF - W15 Monastir | 2021/08/22 12:00 | Magun, Lea v Chahd Berriri | 6-3,6-1 |
| ITF - W15 Monastir | 2021/08/18 15:00 | Magun, Lea v Ekaterina Reyngold | 4-6,4-6 |
| ITF - W15 Monastir | 2021/08/17 08:30 | Magun, Lea v Milana Zhabrailova | 6-1,6-4 |
| ITF - W15 Monastir | 2021/08/16 15:00 | Bahri, Ferdaous v Magun, Lea | 1-6,1-6 |
| ITF Women Sangju Qual | 2018/06/03 01:00 | Kim, Sumin v Subin Park | 1-6,0-6 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/21 02:00 | Park, Eunyeong v Kim, Sumin | 6-4,6-0 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2018/05/20 03:00 | Kim, Sumin v Zhibek Kulambayeva | 1-6,6-3,6-3 |
| ITF Women Yeongwol | 2017/09/04 01:00 | Kim, Sumin v Oh, Soo Bin | 4-6,4-6 |
| ITF Women Yeongwol | 2017/09/03 02:00 | Kim, Sumin v Kim, Eunseo | 6-0,6-2 |
| ITF Women Goyang Qual | 2017/05/21 01:00 | Kim, Sumin v Yun, Hyeran | 1-6,6-0,4-6 |
| ITF Women Incheon Qual | 2017/05/16 03:35 | Han, Sung-Hee v Kim, Sumin | 6-0,7-6 |
| Changwon, Singles Qualifying W-WITF-KOR-01A | 2017/05/07 01:00 | Ji, Sunae v Kim, Sumin | 6-3,6-2 |