Stadium: C Round: 25
| WTA Anning | 2018/04/30 03:00 | Sabina Sharipova v Nika Kukharchuk | 7-5,5-7,6-2 |
| WTA Anning Qual | 2018/04/29 03:00 | Shuo Feng v Nika Kukharchuk | 3-6,4-6 |
| WTA Anning Qual | 2018/04/28 05:55 | Jia Qi Ren v Nika Kukharchuk | 0-6,4-6 |
| ITF Women Dothan Qual | 2018/04/16 15:00 | Katherine Sebov v Nika Kukharchuk | 6-2,6-3 |
| ITF Women Dothan Qual | 2018/04/15 20:15 | Nika Kukharchuk v Alessandra Crump | 6-1,6-2 |
| ITF Women Pelham Qual | 2018/04/09 15:00 | Nika Kukharchuk v Gail Brodsky | 4-6,5-7 |
| ITF Women Pelham Qual | 2018/04/08 15:00 | Nika Kukharchuk v Adesuwa Osabuohien | 6-0,6-1 |
| ITF Women Jackson | 2018/04/03 18:30 | Nika Kukharchuk v Katerina Stewart | 1-6,1-6 |
| ITF Women Gifu | 2018/05/01 04:05 | Na-Lae Han v Mai Minokoshi | 6-2,6-3 |
| ITF Women Quanzhou | 2018/04/24 05:00 | Ying-Ying Duan v Mai Minokoshi | 6-2,6-4 |
| WTA Zhengzhou | 2018/04/20 07:00 | Mai Minokoshi v Yanina Wickmayer | 1-6,3-6 |
| WTA Zhengzhou | 2018/04/16 05:20 | Ran Tian v Mai Minokoshi | 0-6,2-6 |
| WTA Zhengzhou Qual | 2018/04/15 04:45 | Viktoria Kamenskaya v Mai Minokoshi | 4-6,2-6 |
| WTA Zhengzhou Qual | 2018/04/14 04:15 | Olivia Tjandramulia v Mai Minokoshi | 1-6,7-5,0-6 |
| ITF Women Osaka | 2018/04/10 01:00 | Destanee Aiava v Mai Minokoshi | 1-6,6-4,7-6 |
| ITF Women Kashiwa | 2018/04/04 04:10 | Mai Minokoshi v Xinyu Wang | 3-6,3-6 |