Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF Women Tsukuba | 2017/08/24 00:40 | Mai Minokoshi v Miharu Imanishi | 3-6,6-1,6-7 |
| ITF Women Winnipeg | 2017/07/12 19:00 | Miharu Imanishi v Mai Minokoshi | 6-2,6-1 |
| ITF Women Canberra | 2018/10/30 23:00 | Miharu Imanishi v Priscilla Hon | 2-6,3-6 |
| ITF Women Bendigo | 2018/10/23 23:00 | Miharu Imanishi v Gabriella Taylor | 0-6,2-6 |
| ITF Women Hamamatsu | 2018/10/18 01:00 | Naomi Cheong v Miharu Imanishi | 6-3,4-6,6-4 |
| ITF Women Hamamatsu | 2018/10/17 04:05 | Kanako Morisaki v Miharu Imanishi | 2-6,2-6 |
| ITF Women Makinohara | 2018/10/11 00:30 | Susan Bandecchi v Miharu Imanishi | 6-3,6-4 |
| ITF Women Makinohara | 2018/10/10 02:25 | Ari Matsumoto v Miharu Imanishi | 4-6,2-6 |
| ITF Women Obidos | 2018/10/02 11:30 | Miharu Imanishi v Gaia Sanesi | 5-7,6-7 |
| ITF Women Obidos | 2018/09/26 10:00 | Miharu Imanishi v Urszula Radwanska | 4-6,2-6 |
| ITF Women Canberra | 2018/10/30 23:00 | Kaylah McPhee v Mai Minokoshi | 6-4,6-4 |
| ITF Women Bendigo | 2018/10/24 23:00 | Mai Minokoshi v Gabriella Taylor | 2-6,4-6 |
| ITF Women Bendigo | 2018/10/23 23:00 | Alexandra Bozovic v Mai Minokoshi | 2-6,3-6 |
| ITF Women Toowoomba | 2018/10/09 02:30 | Haruka Kaji v Mai Minokoshi | 1-6,6-4,6-3 |
| ITF Women Brisbane | 2018/10/02 00:00 | Haruka Kaji v Mai Minokoshi | 6-3,2-6,6-1 |
| ITF Women Darwin | 2018/09/25 03:30 | Georgia Brescia v Mai Minokoshi | 7-6,7-6 |
| WTA Seoul | 2018/09/17 04:50 | Mai Minokoshi v Dejana Radanovic | 1-6,4-6 |
| WTA Seoul | 2018/09/15 05:25 | Arina Rodionova v Mai Minokoshi | 7-6,0-6,2-6 |