Stadium: Court 3 Round: 44 Ground: Carpet indoor
| ITF Women Ricany | 2016/09/18 09:00 | Katharina Gerlach v Miriam Kolodziejova | 7-5,6-2 |
| ITF Women Altenkirchen Qual | 2018/02/17 09:30 | Katharina Gerlach v Cristina Bucsa | 7-6,3-6,6-2 |
| ITF Women Mallorca | 2018/02/11 09:00 | Marina Bassols Ribera v Katharina Gerlach | 6-2,6-1 |
| ITF Women Mallorca | 2018/02/10 18:00 | Marina Bassols Ribera v Katharina Gerlach | 6-2,5-1 |
| ITF Women Mallorca | 2018/02/09 10:15 | Rosa Vicens Mas v Katharina Gerlach | 6-3,3-6,1-6 |
| ITF Women Mallorca | 2018/02/08 08:30 | Lucia Cortez Llorca v Katharina Gerlach | 1-6,6-7 |
| ITF Women Mallorca | 2018/02/07 09:50 | Tatiana Pieri v Katharina Gerlach | 1-6,0-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 14:30 | Katharina Gerlach v Amanda Rodgers | 2-6,4-6 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Amanda Rodgers v Katharina Gerlach | 6-2,6-4 |
| ITF Women Antalya | 2018/01/19 07:30 | Miriam Kolodziejova v Ekaterina Vishnevskaya | 4-6,6-3,3-6 |
| ITF Women Antalya | 2018/01/18 07:30 | Miriam Kolodziejova v Ipek Oz | 6-2,3-6,6-2 |
| ITF Women Antalya | 2018/01/17 07:00 | Miriam Kolodziejova v Vlada Koval | 6-4,6-3 |
| ITF Women Antalya | 2018/01/15 08:00 | Andreea Amalia Rosca v Miriam Kolodziejova | 7-6,6-4 |
| ITF Women Antalya | 2018/01/14 12:00 | Andreea Amalia Rosca v Miriam Kolodziejova | 7-6,5-4 |
| ITF Women Antalya | 2018/01/13 07:30 | Ipek Oz v Miriam Kolodziejova | 3-6,5-7 |
| ITF Women Antalya | 2018/01/12 11:00 | Dagmar Dudlakova v Miriam Kolodziejova | 2-6,3-6 |
| ITF Women Antalya | 2018/01/10 08:00 | Anna Makhorkina v Miriam Kolodziejova | 4-6,4-6 |