Stadium: Court Falcons (9) Round: 54 Ground: Hardcourt outdoor
| ITF W15 Monastir | 2021/09/10 08:00 | Martina Capurro Taborda v Ji-Hee Choi | 7-6,6-3 |
| ITF W15 Monastir | 2021/09/09 10:00 | Ji-Hee Choi v Yukina Saigo | 6-3,6-2 |
| ITF W15 Monastir | 2021/09/08 16:05 | Ferdaous Bahri v Ji-Hee Choi | 2-6,1-6 |
| ITF W15 Monastir | 2021/09/01 14:00 | Dayeon Back v Ji-Hee Choi | 4-6,6-1,6-3 |
| ITF W15 Monastir | 2021/08/25 14:30 | Ji-Hee Choi v Jazmin Ortenzi | 0-6,2-6 |
| ITF W25 Oeiras | 2021/04/20 10:35 | Su Jeong Jang v Ji-Hee Choi | 6-0,6-1 |
| ITF W25 Oeiras | 2021/04/19 09:30 | Sofia Shapatava v Ji-Hee Choi | 6-4,6-1 |
| ITF W25 Oeiras | 2021/04/18 09:00 | Matilde Morais v Ji-Hee Choi | 3-6,0-6 |
| ITF W25 Redding | 2021/10/08 21:30 | Victoria Duval v Catherine Harrison | 1-6,3-6 |
| ITF W25 Redding | 2021/10/08 02:00 | Victoria Duval v Marine Partaud | 6-0,6-4 |
| ITF W25 Redding | 2021/10/07 00:00 | Gabriela Lee v Victoria Duval | 2-6,0-6 |
| ITF W60 Berkeley | 2021/09/30 17:55 | Mayo Hibi v Victoria Duval | 6-0,7-6 |
| ITF W60 Berkeley | 2021/09/29 22:35 | Victoria Duval v Haruka Kaji | 6-2,6-1 |
| WTA Columbus | 2021/09/19 14:00 | Victoria Duval v Danielle Lao | 4-6,3-6 |
| WTA Columbus | 2021/09/18 15:00 | Whitney Osuigwe v Victoria Duval | 1-6,2-6 |
| US Open Women | 2021/08/26 23:00 | Caroline Dolehide v Victoria Duval | 5-7,6-4,6-3 |