Mai Hontama 3-6,6-3,10-2 Ayumi Koshiishi 2019-05-06 01:00
Stadium: Court 4 Round: 45 Ground: Synthetic outdoor
Home History
| ITF W80 Gifu | 2019/04/30 01:00 | Fangzhou Liu v Mai Hontama | 6-1,6-4 |
| WTA Anning | 2019/04/20 04:30 | Miharu Imanishi v Mai Hontama | 6-0,6-2 |
| ITF W25 Hong Kong | 2019/04/12 09:30 | Momoko Kobori v Mai Hontama | 6-0,7-6 |
| ITF W25 Hong Kong | 2019/04/11 03:50 | Mai Hontama v Erina Hayashi | 6-4,6-2 |
| ITF W25 Hong Kong | 2019/04/09 05:50 | Nudnida Luangnam v Mai Hontama | 3-6,6-2,0-6 |
| ITF W25 Kofu | 2019/03/19 01:00 | Lara Salden v Mai Hontama | 6-1,6-3 |
| ITF W60 Shenzhen | 2019/03/11 05:00 | Mai Hontama v Yexin Ma | 2-6,2-6 |
| ITF W25 Osaka | 2019/03/01 04:00 | Ylena In-Albon v Mai Hontama | 7-5,6-0 |
Away History
| ITF W25 Hong Kong | 2019/04/08 02:00 | Ayumi Koshiishi v Mihika Yadav | 6-3,2-6,4-10 |
| ITF W25 Jackson | 2019/04/03 16:40 | Ayumi Koshiishi v Ann Li | 1-6,2-6 |
| ITF W25 Jackson | 2019/04/02 15:00 | Ayumi Koshiishi v Alesya Yakubovich | 6-3,6-2 |
| ITF W25 Canberra | 2019/03/25 00:00 | Ayumi Koshiishi v Yuuki Tanaka | 3-6,1-6 |
| ITF W15 Xiamen | 2019/03/22 03:35 | Ayumi Koshiishi v Eudice Chong | 2-6,3-6 |
| ITF W15 Xiamen | 2019/03/20 02:00 | Ayumi Koshiishi v Ashmitha Easwaramurthi | 6-0,6-1 |
| ITF W15 Shymkent | 2019/02/21 08:20 | Ayumi Koshiishi v Anastasia Zakharova | 4-6,4-6 |
| ITF W15 Shymkent | 2019/02/20 05:00 | Ayumi Koshiishi v Anastasia Astakhova | 6-2,6-4 |