| ITF Women Berkeley Qual | 2018/07/17 19:00 | Ma, Connie v Alycia Parks | 5-7,6-3,6-3 |
| ITF Women Berkeley Qual | 2018/07/16 20:30 | Nefedova, Anastasia Evgenyevna v Ma, Connie | 3-6,1-6 |
| ITF Women Berkeley Qual | 2018/07/16 00:45 | Ma, Connie v McCartney Kessler | 6-4,6-2 |
| 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 15:50 | Ma, Connie v Devidze, Salome | 6-4,6-1 |
| ITF Women Baton Rouge | 2018/06/20 14:00 | Emiliana Arango v Ma, Connie | 3-6,2-6 |
| ITF Women Baton Rouge Qual | 2018/06/19 14:00 | Talaba, Gabriela v Ma, Connie | 3-6,0-6 |
| ITF Women Baton Rouge Qual | 2018/06/18 14:00 | Golovin, Jessica v Ma, Connie | 5-7,3-6 |
| Wimbledon Women Qual | 2018/06/28 10:00 | Rodina, Evgeniya v Hibi, Mayo | 6-2,6-4 |
| Wimbledon Women Qual | 2018/06/27 10:00 | Hibi, Mayo v Deborah Chiesa | 6-3,6-1 |
| Wimbledon Women Qual | 2018/06/26 11:35 | Hibi, Mayo v Karatantcheva, Sesil | 1-6,6-3,6-1 |
| ITF Women Ilkley Qual | 2018/06/18 13:15 | Sanchez, Maria v Hibi, Mayo | 7-5,6-2 |
| ITF Women Ilkley Qual | 2018/06/17 13:35 | Hibi, Mayo v Cristian, Jaqueline Adina | 6-2,6-7,6-3 |
| ITF Women Manchester | 2018/06/15 12:50 | Sara Sorribes Tormo v Hibi, Mayo | 5-7,6-2,6-0 |
| ITF Women Manchester | 2018/06/14 12:00 | Hibi, Mayo v Gibbs, Nicole | 3-6,6-0,6-0 |
| ITF Women Manchester | 2018/06/12 12:35 | Carol Zhao v Hibi, Mayo | 4-6,1-6 |