Stadium: Court 5 Round: 26 Ground: Clay
| ITF Women Leipzig | 2017/08/15 15:00 | Amina Anshba v Koelzer, Romy | 6-0,7-6 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/02 15:00 | Koelzer, Romy v Kennel, Karin | 1-6,6-0,6-3 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/01 12:00 | Koelzer, Romy v Wushuang Zheng | 4-6,6-2,6-1 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/09/30 13:30 | Koelzer, Romy v Pereira, Teliana | 7-5,6-4 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/09/23 16:30 | Koelzer, Romy v Alice Rame | 3-6,5-7 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/09/16 17:15 | Koelzer, Romy v Matteucci, Alice | 2-6,7-5,4-6 |
| ITF Women Braunschweig | 2018/08/22 09:00 | Jule Niemeier v Koelzer, Romy | 6-3,7-5 |
| ITF Women Braunschweig | 2018/08/20 12:00 | Koelzer, Romy v Lister, Cornelia | 6-7,7-6,6-2 |
| ITF Women Braunschweig | 2018/08/19 08:00 | Koelzer, Romy v Julia Stamatova | 7-6,6-2 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/10/03 12:00 | Amina Anshba v Katharina Hobgarski | 7-6,6-3 |
| ITF Women Dobrich | 2018/09/20 10:10 | Amina Anshba v Ulrikke Eikeri | 3-6,5-7 |
| ITF Women Dobrich | 2018/09/19 12:25 | Amina Anshba v Valeriya Yushchenko | 6-4,6-4 |
| ITF Women Varna | 2018/09/13 09:45 | Dia Evtimova v Amina Anshba | 7-5,7-6 |
| ITF Women Varna | 2018/09/12 09:50 | Duca, Gabriela v Amina Anshba | 4-6,6-4,0-6 |
| ITF Women Varna | 2018/09/10 10:50 | Youseva, Rozalina v Amina Anshba | 0-6,0-6 |
| Sofia, Singles W-WITF-BUL-01A | 2018/09/05 08:35 | Amina Anshba v Rosca, Andreea Amalia | 2-6,2-6 |
| Sofia, Singles W-WITF-BUL-01A | 2018/09/03 07:00 | Amina Anshba v Gervais, Julie | 7-5,6-7,6-3 |