Stadium: C Round: 27
| WTA Mallorca | 2018/06/20 10:00 | Sofia Kenin v Alison Van Uytvanck | 2-6,6-4,6-4 |
| WTA Mallorca | 2018/06/19 09:00 | Sofia Kenin v Kateryna Baindl | 6-3,3-6,6-3 |
| WTA Mallorca Qual | 2018/06/18 11:20 | Viktoria Hruncakova v Sofia Kenin | 4-6,4-6 |
| WTA Mallorca Qual | 2018/06/17 10:35 | Rosa Vicens Mas v Sofia Kenin | 2-6,0-6 |
| French Open Women | 2018/05/28 09:00 | Sofia Kenin v Naomi Osaka | 2-6,5-7 |
| WTA Strasbourg | 2018/05/21 09:00 | Samantha Stosur v Sofia Kenin | 6-3,6-2 |
| WTA Rome Qual | 2018/05/12 08:00 | Sofia Kenin v Kaia Kanepi | 6-2,2-6,2-6 |
| WTA Madrid Qual | 2018/05/04 10:00 | Magda Linette v Sofia Kenin | 6-3,6-4 |
| ITF Women Ilkley Qual | 2018/06/18 13:15 | Maria Sanchez v Mayo Hibi | 7-5,6-2 |
| ITF Women Ilkley Qual | 2018/06/17 13:35 | Mayo Hibi v Jaqueline Adina Cristian | 6-2,6-7,6-3 |
| ITF Women Manchester | 2018/06/15 12:50 | Sara Sorribes Tormo v Mayo Hibi | 5-7,6-2,6-0 |
| ITF Women Manchester | 2018/06/14 12:00 | Mayo Hibi v Nicole Gibbs | 3-6,6-0,6-0 |
| ITF Women Manchester | 2018/06/12 12:35 | Carol Zhao v Mayo Hibi | 4-6,1-6 |
| ITF Women Incheon | 2018/05/16 06:20 | Akiko Omae v Mayo Hibi | 6-3,2-6,6-4 |
| ITF Women Goyang | 2018/05/13 05:45 | En Shuo Liang v Mayo Hibi | 3-6,3-6 |
| ITF Women Goyang | 2018/05/13 02:40 | Na-Lae Han v Mayo Hibi | 2-6,7-5,3-6 |