Stadium: Court 9 Round: 27 Ground: Clay
| Tampa, Singles Qualifying W-WITF-USA-08A | 2018/03/15 16:00 | Dia Evtimova v Aldila Sutjiadi | 1-6,6-1,6-2 |
| Tampa, Singles Qualifying W-WITF-USA-08A | 2018/03/14 19:20 | Dia Evtimova v Hoppe, Leonie | 6-2,6-2 |
| Orlando, Singles Qualifying W-WITF-USA-02A | 2018/03/07 15:00 | Dia Evtimova v Zlochova, Zuzana | 2-6,4-6 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 14:30 | Djoubri, Salma v Dia Evtimova | 6-1,6-2 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Dia Evtimova v Marcela Zacarias | 3-6,6-3,3-6 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/08 19:30 | Lysa, Yuliya v Dia Evtimova | 7-5,3-6,6-1 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/07 18:00 | Devidze, Salome v Dia Evtimova | 1-6,6-4,0-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2017/12/13 10:15 | Dia Evtimova v Eklund, Mia | 0-6,6-3,3-6 |
| Tampa, Singles Qualifying W-WITF-USA-08A | 2018/03/15 14:00 | Kremen, Ilona v Hailey Baptiste | 6-2,6-3 |
| Tampa, Singles Qualifying W-WITF-USA-08A | 2018/03/14 17:00 | Moreno-Kaste, Daniella v Kremen, Ilona | 1-6,1-6 |
| Orlando, Singles Qualifying W-WITF-USA-02A | 2018/03/07 15:00 | Stewart, Katerina v Kremen, Ilona | 6-1,4-6,6-0 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 19:00 | Robin Anderson v Kremen, Ilona | 6-3,6-0 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 22:00 | Thoma, Alexis v Kremen, Ilona | 0-6,0-6 |
| Surprise, Singles Qualifying W-WITF-USA-05A | 2018/02/11 17:00 | Weinhold, Ashley v Kremen, Ilona | 6-4,6-3 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 16:30 | Marcela Zacarias v Kremen, Ilona | 6-1,6-1 |
| ITF Women Orlando Qual | 2018/01/15 15:00 | Reka-Luca Jani v Kremen, Ilona | 6-0,6-4 |