Stadium: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF Women Sangju Qual | 2018/06/03 03:30 | Dayeon Back v Hwiwon Wi | 7-5,6-3 |
| ITF W60 Gold Coast | 2023/11/30 01:30 | Dayeon Back v Miho Kuramochi | 5-7,3-6 |
| ITF W60 Gold Coast | 2023/11/29 02:30 | Seone Mendez v Dayeon Back | 3-6,3-6 |
| ITF W60 Gold Coast | 2023/11/27 00:00 | Dayeon Back v Elena Micic | 3-6,6-2,6-4 |
| ITF W60 Gold Coast | 2023/11/25 23:00 | Dayeon Back v Roisin Gilheany | 3-6,7-5,6-2 |
| ITF W60 Brisbane | 2023/11/21 01:35 | Dayeon Back v Lea Ma | 0-6,4-6 |
| ITF W60 Brisbane | 2023/11/19 05:10 | Dayeon Back v Alana Subasic | 4-6,6-2,6-3 |
| WTA Seoul | 2023/10/12 04:50 | Kimberly Birrell v Dayeon Back | 6-0,6-1 |
| WTA Seoul | 2023/10/10 06:10 | Dayeon Back v Jelena Ostapenko | 3-6,6-1,7-6 |
| ITF W15 Monastir | 2024/02/05 09:30 | Hwiwon Wi v Brandy Walker | 0-6,1-6 |
| ITF W35 Monastir | 2024/01/22 08:30 | Nina Radovanovic v Hwiwon Wi | 7-5,6-1 |
| ITF W35 Monastir | 2024/01/17 10:40 | Hwiwon Wi v Oana Gavrila | 0-6,5-7 |
| ITF W35 Monastir | 2024/01/16 08:30 | Julia Stamatova v Hwiwon Wi | 6-4,2-6,4-10 |
| ITF W35 Monastir | 2024/01/15 10:30 | Hwiwon Wi v Marie Weckerle | 6-4,6-2 |
| ITF W35 Monastir | 2024/01/14 12:30 | Hwiwon Wi v Jiho Shin | 6-3,7-5 |
| ITF W15 Monastir | 2024/01/08 10:30 | Ema Kovacevic v Hwiwon Wi | 6-3,5-7,10-6 |
| ITF W15 Hua Hin | 2023/10/16 02:50 | Hwiwon Wi v Xiaoyan Xue | 6-4,6-3 |