Stadium: Court 1 Round: 27 Ground: Clay
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/08 11:00 | Cantos Siemers, Irina v Rosa Vicens Mas | 5-7,4-6 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/06 08:30 | Rosa Vicens Mas v Lairon Navarro, Gemma | 6-4,6-3 |
| ITF Women Nules Qual | 2017/12/04 10:00 | Guiomar Maristany Zuleta De Reales v Rosa Vicens Mas | 7-5,6-4 |
| ITF Women Nules Qual | 2017/12/03 12:00 | Conde Monfort, Laia v Rosa Vicens Mas | 2-6,1-6 |
| ITF Women Castellon | 2017/11/30 11:05 | Rosa Vicens Mas v Tessah Andrianjafitrimo | 6-3,4-6,5-7 |
| ITF Women Castellon | 2017/11/28 14:20 | Rosa Vicens Mas v Husaric, Anita | 6-2,7-5 |
| ITF Women Castellon | 2017/11/27 09:00 | Rosa Vicens Mas v Said, Dalila | 6-4,6-4 |
| ITF Women Castellon | 2017/11/26 11:30 | Rosa Vicens Mas v Teixido Garcia, Ares | 6-4,6-4 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/08 08:30 | Lucia Cortez Llorca v Gerlach, Katharina | 1-6,6-7 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/07 09:50 | Tatiana Pieri v Gerlach, Katharina | 1-6,0-6 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 14:30 | Gerlach, Katharina v Rodgers, Amanda | 2-6,4-6 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Rodgers, Amanda v Gerlach, Katharina | 6-2,6-4 |
| ITF Women Daytona Beach | 2018/01/11 16:00 | Gerlach, Katharina v Perper, Alexandra | 6-4,1-6,4-6 |
| ITF Women Daytona Beach | 2018/01/10 22:20 | Renata Zarazua v Gerlach, Katharina | 4-6,5-7 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/09 14:30 | Gerlach, Katharina v Ryngler, Alexa | 6-1,6-3 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/08 19:30 | Gerlach, Katharina v Pierson, Rachel May | 6-3,6-2 |