Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| ITF W15 Yeongwol | 2022/09/01 00:50 | Dayeon Back v Sunam Jeong | 2-6,0-6 |
| ITF W15 Gimcheon | 2019/06/19 02:45 | Sunam Jeong v Dayeon Back | 7-6,6-4 |
| ITF W15 Ust-Kamenogorsk | 2024/08/08 05:00 | Dayeon Back v Diana Yakovleva | 6-0,6-0 |
| ITF W15 Ust-Kamenogorsk | 2024/08/07 04:55 | Dayeon Back v Sarah Rebecca Sekulic | 6-0,6-1 |
| ITF W15 Ust-Kamenogorsk | 2024/08/02 05:00 | Dayeon Back v Anastasia Gasanova | 5-7,6-3,1-6 |
| ITF W15 Ust-Kamenogorsk | 2024/08/01 05:00 | Dayeon Back v Sonja Zhiyenbayeva | 6-0,3-6,7-6 |
| ITF W15 Ust-Kamenogorsk | 2024/07/31 06:20 | Dayeon Back v Tatyana Nikolenko | 6-1,6-2 |
| ITF W35 Astana | 2024/07/27 06:00 | Alexandra Shubladze v Dayeon Back | 7-5,6-2 |
| ITF W35 Astana | 2024/07/26 05:00 | Dayeon Back v Elena Malygina | 6-1,3-6,6-1 |
| ITF W35 Astana | 2024/07/25 04:55 | Dayeon Back v Sonja Zhiyenbayeva | 7-5,7-6 |
| ITF W15 Tianjin | 2024/06/23 01:00 | Sunam Jeong v Na Ri Kim | 3-6,6-3,6-10 |
| ITF W35 Changwon | 2024/05/27 01:00 | Haruna Arakawa v Sunam Jeong | 6-1,6-2 |
| ITF W35 Changwon | 2024/05/26 01:00 | Maralgoo Chogsomjav v Sunam Jeong | 2-6,4-6 |
| ITF W15 Yeongwol | 2023/09/08 02:00 | Sunam Jeong v Eunhye Lee | 4-6,6-4,6-4 |
| ITF W15 Yeongwol | 2023/09/07 01:00 | Ho Ching Wu v Sunam Jeong | 1-6,1-6 |
| ITF W15 Yeongwol | 2023/09/05 05:25 | Rinon Okuwaki v Sunam Jeong | 2-6,1-6 |
| ITF W15 Yeongwol | 2023/08/31 05:25 | Cherry Kim v Sunam Jeong | 6-4,6-4 |
| ITF W15 Yeongwol | 2023/08/29 00:55 | Sunam Jeong v Nana Kawagishi | 3-6,6-3,6-4 |