Stadium: Court 11 Round: 54 Ground: Hardcourt outdoor
| ITF - Hongkong W25 | 2019/12/30 03:00 | Yexin Ma v Wing Ka Lin | 6-4,6-3 |
| ITF - Nonthaburi W15 | 2019/12/07 03:00 | Nigina Abduraimova v Yexin Ma | 4-6,6-1,6-2 |
| ITF - Nonthaburi W15 | 2019/12/06 05:10 | Yexin Ma v Jia-Qi Kang | 6-3,6-2 |
| ITF - Nonthaburi W15 | 2019/12/05 04:50 | Yexin Ma v Mai Napatt Nirundorn | 6-2,6-3 |
| ITF - Nonthaburi W15 | 2019/12/04 05:00 | Yexin Ma v Erika Andreeva | 6-0,1-6,6-1 |
| ITF - Nonthaburi W15 | 2019/11/29 03:00 | Joanna Garland v Yexin Ma | 6-4,6-1 |
| ITF - Nonthaburi W15 | 2019/11/28 05:30 | Ramu Ueda v Yexin Ma | 3-6,0-6 |
| ITF - Nonthaburi W15 | 2019/11/27 06:35 | Chompoothip Jandakate v Yexin Ma | 1-6,3-6 |
| ITF - Hongkong W25 | 2019/12/30 03:00 | Mei Yamaguchi v Zhibek Kulambayeva | 6-2,6-0 |
| ITF - Hua Hin W25 | 2019/11/13 03:00 | Mei Yamaguchi v Abigail Tere-Apisah | 3-6,5-7 |
| ITF - Hua Hin W25 | 2019/11/12 04:40 | Mei Yamaguchi v Punnin Kovapitukted | 6-2,6-4 |
| ITF - Hua Hin W25 | 2019/11/11 05:45 | Mei Yamaguchi v Eun Se Jang | 6-1,6-3 |
| ITF - Hua Hin W25 | 2019/11/04 08:15 | Ayaka Okuno v Mei Yamaguchi | 7-5,6-1 |
| ITF - Hamamatsu W25 | 2019/10/19 02:30 | Mei Yamaguchi v Eri Hozumi | 2-6,1-6 |
| ITF - Hamamatsu W25 | 2019/10/18 04:30 | Mei Yamaguchi v Akiko Omae | 5-7,6-1,7-6 |
| ITF - Hamamatsu W25 | 2019/10/16 05:20 | Mai Hontama v Mei Yamaguchi | 3-6,6-3,5-7 |