Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF Women Hong Kong | 2017/12/30 05:30 | Ayumi Koshiishi v Ashmitha Easwaramurthi | 6-0,6-2 |
| ITF Women Canberra | 2018/10/28 02:00 | Ayumi Koshiishi v Masa Jovanovic | 5-7,6-4,4-6 |
| ITF Women Bendigo | 2018/10/21 00:20 | Ayumi Koshiishi v Marianna Zakarlyuk | 6-4,0-6,6-7 |
| ITF Women Hamamatsu | 2018/10/17 05:30 | Ayumi Koshiishi v Miyabi Inoue | 2-6,2-6 |
| ITF Women Hamamatsu | 2018/10/15 03:40 | Ayumi Koshiishi v Karen Tsutsumi | 6-2,6-1 |
| ITF Women Hamamatsu | 2018/10/14 04:30 | Ayumi Koshiishi v Mayuka Aikawa | 6-3,6-2 |
| ITF Women Hamamatsu | 2018/10/14 00:00 | Ayumi Koshiishi v Yui Chikaraishi | 7-6,6-2 |
| ITF Women Makinohara | 2018/10/11 00:30 | Ayumi Koshiishi v Michika Ozeki | 2-6,0-6 |
| ITF Women Makinohara | 2018/10/09 00:30 | Ayumi Koshiishi v Kisa Yoshioka | 7-5,6-3 |
| ITF Women Hua Hin | 2018/12/05 03:00 | Ashmitha Easwaramurthi v Yi Tsen Cho | 2-6,0-6 |
| ITF Women Hua Hin | 2018/12/03 03:00 | Anastasia Sukhotina v Ashmitha Easwaramurthi | 6-1,5-7,6-7 |
| ITF Women Hua Hin | 2018/11/27 04:25 | Ashmitha Easwaramurthi v Mananchaya Sawangkaew | 0-6,4-6 |
| ITF Women Muzaffarnagar | 2018/11/13 05:30 | Sai Samhitha Chamarthi v Ashmitha Easwaramurthi | 6-2,6-1 |
| ITF Women Muzaffarnagar | 2018/11/11 05:45 | Ashmitha Easwaramurthi v Soha Sadiq | 6-3,5-7,6-3 |
| ITF Women Nonthaburi | 2018/11/04 06:00 | Ashmitha Easwaramurthi v Pei-Ju Chien | 2-6,7-5,3-6 |
| WTA Mumbai | 2018/10/27 07:00 | Ashmitha Easwaramurthi v Sofia Shapatava | 0-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/10/18 08:00 | Nastja Kolar v Ashmitha Easwaramurthi | 7-6,6-4 |