Stadium: Court 11 Round: 62 Ground: Clay
| ITF Women Orlando Qual | 2018/01/16 15:00 | Olga Danilovic v Marcela Zacarias | 6-4,6-4 |
| ITF Women Orlando Qual | 2018/01/15 15:00 | Marine Partaud v Marcela Zacarias | 5-7,3-6 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Dia Evtimova v Marcela Zacarias | 3-6,6-3,3-6 |
| ITF Women Santiago | 2017/12/10 13:30 | Chiara Scholl v Marcela Zacarias | 6-3,6-2 |
| ITF Women Santiago | 2017/12/09 13:00 | Marcela Zacarias v Hendler, Tamaryn | 6-3,1-6,7-5 |
| ITF Women Santiago | 2017/12/08 13:00 | Gonzalez, Montserrat v Marcela Zacarias | 6-3,6-7,3-6 |
| ITF Women Santiago | 2017/12/06 14:00 | Thaisa Grana Pedretti v Marcela Zacarias | 1-6,4-6 |
| ITF Women Santiago | 2017/11/30 14:30 | Brito, Fernanda v Marcela Zacarias | 6-4,6-3 |
| ITF Women Orlando Qual | 2018/01/15 15:00 | Reka-Luca Jani v Kremen, Ilona | 6-0,6-4 |
| ITF Women Orlando Qual | 2018/01/14 21:00 | Kremen, Ilona v Wachaczyk, Julia | 6-2,6-3 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/07 16:30 | Kremen, Ilona v Hanna Chang | 6-7,6-7 |
| Obidos, Singles W-WITF-POR-12A | 2017/10/18 15:00 | Kremen, Ilona v Dalila Spiteri | 3-6,3-6 |
| ITF Women Obidos Qual | 2017/10/16 09:00 | Pivovarova, Anastasia v Kremen, Ilona | 6-7,6-0,6-4 |
| ITF Women Obidos Qual | 2017/10/15 09:30 | Zawadzka, Joanna v Kremen, Ilona | 4-6,7-6,2-6 |
| ITF Women Obidos Qual | 2017/10/09 11:35 | Kremen, Ilona v Francisca Jorge | 1-6,4-6 |
| ITF Women Obidos Qual | 2017/10/08 12:00 | Kremen, Ilona v Ana Filipa Santos | 6-2,6-2 |