| ITF Women Prerov | 2018/06/13 09:00 | Johana Markova v Jana Jablonovska | 1-6,3-6 |
| ITF Women Stare Splavy Qual | 2018/06/03 09:00 | Joanna Zawadzka v Johana Markova | 2-6,6-3,7-6 |
| ITF Women Antalya | 2018/05/22 10:00 | Maryna Chernyshova v Johana Markova | 2-6,6-2,7-6 |
| ITF Women Trnava Qual | 2018/05/13 10:10 | Johana Markova v Dalma Galfi | 4-6,3-6 |
| ITF Women Trnava Qual | 2018/05/12 12:05 | Johana Markova v Ekaterina Yashina | 6-1,6-0 |
| ITF Women Kaposvar | 2018/05/09 09:45 | Johana Markova v Nika Radisic | 1-6,3-6 |
| ITF Women Kaposvar | 2018/05/08 09:05 | Johana Markova v Viktoria Surova | 6-4,7-6 |
| ITF Women Wiesbaden Qual | 2018/04/24 10:50 | Priscilla Heise v Johana Markova | 6-2,3-6,6-1 |