Stadium: Court 2 Round: 26
| ITF Women Fort-De-France | 2018/01/12 19:15 | Priscilla Heise v Emily Appleton | 3-6,4-6 |
| ITF Women Fort-De-France | 2018/01/11 14:50 | Priscilla Heise v Theo Gravouil | 3-6,6-3,7-6 |
| ITF Women Fort-De-France | 2018/01/10 15:00 | Priscilla Heise v Mara Schmidt | 6-1,6-1 |
| ITF Women Petange | 2017/11/01 16:30 | Priscilla Heise v Xenia Knoll | 6-4,1-6,6-7 |
| ITF Women Poitiers | 2017/10/24 13:35 | Katarina Zavatska v Priscilla Heise | 6-4,6-3 |
| ITF Women Joue-Les-Tours | 2017/10/16 12:10 | Priscilla Heise v Elena-Gabriela Ruse | 6-7,0-6 |
| ITF Women Joue-Les-Tours Qual | 2017/10/15 08:30 | Priscilla Heise v Arlinda Rushiti | 6-1,7-5 |
| ITF Women Joue-Les-Tours Qual | 2017/10/14 11:05 | Priscilla Heise v Ella Taylor | 6-2,7-5 |
| Australian Open Women Qual | 2018/01/11 03:35 | Risa Ozaki v Miharu Imanishi | 7-5,6-7,1-6 |
| WTA Auckland Qual | 2017/12/30 21:00 | Arantxa Rus v Risa Ozaki | 6-3,2-6,6-1 |
| WTA Auckland Qual | 2017/12/29 21:00 | Asia Muhammad v Risa Ozaki | 3-6,4-6 |
| WTA Honolulu | 2017/11/21 23:05 | Vitalia Diatchenko v Risa Ozaki | 6-1,6-0 |
| WTA Taipei | 2017/11/16 04:00 | Jil Teichmann v Risa Ozaki | 6-4,6-2 |
| WTA Taipei | 2017/11/15 05:40 | Dalila Jakupovic v Risa Ozaki | 7-6,2-6,4-6 |
| ITF Women Tokyo | 2017/11/08 03:20 | Mayo Hibi v Risa Ozaki | 6-1,6-1 |
| ITF Women Toronto | 2017/10/31 14:00 | Risa Ozaki v Michaela Honcova | 4-6,6-4,2-6 |