Stadium: Court 5 / FRONT Round: 28
| ITF Women Baton Rouge | 2018/06/22 14:00 | Elbaba, Julia v Astra Sharma | 3-6,2-6 |
| ITF Women Baton Rouge | 2018/06/21 14:00 | Gleason, Quinn v Astra Sharma | 7-6,1-6,1-6 |
| ITF Women Baton Rouge | 2018/06/20 14:00 | Foster, Ryann v Astra Sharma | 4-6,3-6 |
| ITF Women Sumter | 2018/06/13 13:00 | Taylor Townsend v Astra Sharma | 7-5,7-6 |
| Orlando, Singles Qualifying W-WITF-USA-02A | 2018/03/11 14:00 | Astra Sharma v Sophie Chang | 3-6,6-7 |
| Orlando, Singles Qualifying W-WITF-USA-02A | 2018/03/10 17:25 | Jessica Pegula v Astra Sharma | 4-6,4-6 |
| Orlando, Singles Qualifying W-WITF-USA-02A | 2018/03/09 16:00 | Whitney Osuigwe v Astra Sharma | 3-6,6-2,6-7 |
| Orlando, Singles Qualifying W-WITF-USA-02A | 2018/03/08 16:45 | Zlochova, Zuzana v Astra Sharma | 6-4,2-6,1-6 |
| ITF Women Baton Rouge | 2018/06/22 14:00 | Ma, Connie v Kukharchuk, Nika | 7-6,3-6,4-6 |
| ITF Women Baton Rouge | 2018/06/21 16:45 | Gauff, Cori v Kukharchuk, Nika | 5-7,3-6 |
| ITF Women Baton Rouge | 2018/06/20 20:05 | Hailey Baptiste v Kukharchuk, Nika | 4-6,4-6 |
| ITF Women Bethany Beach | 2018/06/05 16:35 | Grace Min v Kukharchuk, Nika | 6-4,6-0 |
| ITF Women Luzhou | 2018/05/31 02:00 | Kukharchuk, Nika v Gai, AO | 6-7,6-7 |
| ITF Women Luzhou | 2018/05/29 05:10 | Hanyu Guo v Kukharchuk, Nika | 3-6,6-7 |
| ITF Women Baotou | 2018/05/25 02:30 | Kukharchuk, Nika v Xu, Shilin | 4-6,1-6 |
| ITF Women Baotou | 2018/05/24 03:45 | Osaka, Mari v Kukharchuk, Nika | 5-7,0-6 |