Stadium: Court 1 Round: 54
| ITF Women Leipzig | 2018/08/15 09:00 | Jorovic, Ivana v Koelzer, Romy | 7-6,6-4 |
| ITF Women Leipzig | 2018/08/13 13:00 | Koelzer, Romy v Caroline Werner | 6-4,6-1 |
| ITF Women Leipzig | 2018/08/13 10:30 | Koelzer, Romy v Levashova, Evgeniya | 6-4,1-6,6-4 |
| ITF Women Warsaw | 2018/08/06 14:00 | Koelzer, Romy v Maja Chwalinska | 0-6,0-6 |
| ITF Women Horb | 2018/07/25 14:00 | Cristian, Jaqueline Adina v Koelzer, Romy | 3-6,7-5,7-5 |
| ITF Women Horb Qual | 2018/07/24 12:45 | Koelzer, Romy v Emily Seibold | 7-5,6-3 |
| ITF Women Horb Qual | 2018/07/23 15:00 | Koelzer, Romy v Alice Violet | 6-1,6-2 |
| ITF Women Darmstadt | 2018/07/21 12:00 | Koelzer, Romy v Gerlach, Katharina | 5-7,3-6 |
| ITF Women Warsaw | 2018/08/10 11:30 | Ianchuk, Olga v Julia Stamatova | 2-6,6-2,6-3 |
| ITF Women Warsaw | 2018/08/09 17:20 | Julia Stamatova v Zawadzka, Joanna | 6-3,6-4 |
| ITF Women Warsaw | 2018/08/07 12:30 | Wachaczyk, Julia v Julia Stamatova | 4-6,4-6 |
| ITF Women Warsaw Qual | 2018/08/06 10:00 | Julia Stamatova v Tolibova, Sadafmoh | 6-2,6-4 |
| ITF Women Warsaw Qual | 2018/08/05 10:30 | Julia Stamatova v Przybylska, Julia | 6-0,6-0 |
| ITF Women Warsaw Qual | 2018/08/04 07:00 | Julia Stamatova v Levashova, Evgeniya | 6-2,6-3 |
| ITF Women Baja | 2018/07/24 08:00 | Tatiana Pieri v Julia Stamatova | 6-0,7-5 |
| ITF Women Vienna | 2018/07/18 11:25 | Julia Stamatova v Vlkovska, Veronika | 5-7,3-6 |