Round: 62 Ground: Hardcourt outdoor
| Sumter, Singles Qualifying W-WITF-USA-18A | 2018/06/10 13:00 | Govortsova, Olga v Ma, Connie | 6-3,6-3 |
| ITF Women Naples | 2018/05/30 18:05 | Govortsova, Olga v Allie Kiick | 7-6,3-6,4-6 |
| ITF Women Naples | 2018/05/29 16:10 | Govortsova, Olga v Chieh-Yu Hsu | 6-2,6-2 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/28 16:30 | Govortsova, Olga v McCartney Kessler | 6-3,6-1 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/27 14:00 | Govortsova, Olga v Uberoi, Nikita | 6-0,6-0 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/27 14:00 | Govortsova, Olga v Victoria Emma | 6-2,6-2 |
| ITF Women Osprey Qual | 2018/05/23 16:05 | Govortsova, Olga v Lashway, Brittany | 6-0,6-1 |
| ITF Women Osprey Qual | 2018/05/22 15:30 | Govortsova, Olga v Abigail Forbes | 6-1,6-1 |
| Sumter, Singles Qualifying W-WITF-USA-18A | 2018/06/10 13:00 | Victoria Emma v Adriana Reami | 7-6,3-6,4-6 |