Stadium: Court 6 Round: 45 Ground: Hardcourt outdoor
| ITF W60 Shenzhen | 2019/03/11 05:15 | Ji-Hee Choi v Hanyu Guo | 6-7,2-6 |
| ITF W25 Yokohama | 2019/03/05 01:30 | Ji-Hee Choi v Catherine Harrison | 3-6,3-6 |
| ITF W25 Yokohama | 2019/03/04 04:25 | Abigail Tere-Apisah v Ji-Hee Choi | 3-6,3-6 |
| ITF W60 Kyoto | 2019/02/18 01:00 | Ji-Hee Choi v Ling Zhang | 0-6,3-6 |
| ITF Women Shenzhen | 2018/11/04 08:25 | Lizette Cabrera v Ji-Hee Choi | 4-6,6-4,6-1 |
| ITF Women Liuzhou | 2018/10/31 06:45 | Ji-Hee Choi v Elena Rybakina | 2-6,6-4,0-6 |
| ITF Women Liuzhou | 2018/10/30 03:00 | Dabin Kim v Ji-Hee Choi | 6-2,5-7,4-6 |
| ITF Women Liuzhou | 2018/10/29 03:00 | Yanni Liu v Ji-Hee Choi | 2-6,4-6 |
| ITF W25 Kofu | 2019/03/20 01:00 | Giulia Gatto Monticone v Erika Sema | 2-6,7-5,6-4 |
| ITF W25 Nishi-Tama | 2019/03/12 02:35 | Erika Sema v Emina Bektas | 4-6,6-3,3-10 |
| ITF W25 Nishi-Tama | 2019/03/11 06:00 | Erika Sema v Michika Ozeki | 6-1,6-1 |
| ITF W25 Yokohama | 2019/03/04 08:05 | Risa Ushijima v Erika Sema | 6-4,2-6,12-10 |
| ITF W25 Osaka | 2019/02/25 01:00 | Erika Sema v Rutuja Bhosale | 6-1,3-6,3-10 |
| ITF W60 Kyoto | 2019/02/18 05:40 | Megumi Nishimoto v Erika Sema | 6-3,6-4 |
| ITF W60 Launceston | 2019/01/28 07:00 | Maddison Inglis v Erika Sema | 6-3,1-6,10-5 |
| ITF W60 Launceston | 2019/01/28 04:25 | Risa Ushijima v Erika Sema | 2-6,2-6 |