Stadium: C Round: 25
| ITF Women Ystad | 2018/06/21 14:15 | Kaja Juvan v Romy Koelzer | 6-1,7-5 |
| ITF Women Ystad | 2018/06/20 08:15 | Caijsa W Hennemann v Romy Koelzer | 7-6,1-6,2-6 |
| ITF Women Ystad | 2018/06/19 10:55 | Romy Koelzer v Polina Leykina | 6-4,6-2 |
| ITF Women Oeiras | 2018/05/24 17:00 | Lucia Martinez v Romy Koelzer | 7-5,3-6,6-3 |
| ITF Women Oeiras | 2018/05/23 11:15 | Kamilla Kokeladze v Romy Koelzer | 2-6,4-6 |
| ITF Women Wiesbaden | 2018/04/26 09:00 | Romy Koelzer v Kimberley Zimmermann | 3-6,1-6 |
| ITF Women Wiesbaden | 2018/04/25 09:00 | Anna Bondar v Romy Koelzer | 6-2,3-6,6-7 |
| ITF Women Wiesbaden Qual | 2018/04/24 08:00 | Romy Koelzer v Luna Meers | 4-6,6-0,6-1 |
| ITF Women Ystad | 2018/06/20 11:10 | Katarzyna Kawa v Michele Alexandra Zmau | 6-4,7-5 |
| ITF Women Ystad | 2018/06/19 12:25 | Michele Alexandra Zmau v Vivian Heisen | 7-6,6-1 |
| ITF Women Padova | 2018/06/13 08:00 | Michele Alexandra Zmau v Anastasia Zarycka | 5-7,6-7 |
| ITF Women Brescia Qual | 2018/06/03 12:25 | Katarzyna Piter v Michele Alexandra Zmau | 6-1,6-4 |
| ITF Women Rome | 2018/05/08 11:35 | Martina Di Giuseppe v Michele Alexandra Zmau | 6-1,7-5 |
| ITF Women Hammamet | 2018/04/27 09:00 | Ioana Loredana Rosca v Michele Alexandra Zmau | 2-6,6-4,6-4 |
| ITF Women Hammamet | 2018/04/26 09:00 | Nora Ayala Serra v Michele Alexandra Zmau | 1-6,0-6 |
| ITF Women Hammamet | 2018/04/25 09:00 | Fiona Codino v Michele Alexandra Zmau | 0-6,2-6 |