Stadium: Court 1 Round: 25
| ITF Women Oldenzaal | 2018/08/14 07:30 | Rosnowska, Anastazja v Melgers, Annick | 7-6,6-3 |
| ITF Women Oldenzaal | 2018/08/13 07:30 | Vanhoutte, Chelsea v Rosnowska, Anastazja | 1-6,1-6 |
| ITF Women Oldenzaal | 2018/08/12 07:30 | Yuriko Lily Miyazaki v Rosnowska, Anastazja | 5-7,6-1,6-7 |
| ITF Women Brussels Qual | 2018/07/15 15:50 | Valentina Ivanov v Rosnowska, Anastazja | 6-3,7-6 |
| ITF Women Brussels Qual | 2018/07/14 13:10 | Margaux Maquet v Rosnowska, Anastazja | 0-6,4-6 |
| ITF Women Versmold Qual | 2018/07/09 13:35 | Pemra Ozgen v Rosnowska, Anastazja | 6-0,6-3 |
| ITF Women Versmold Qual | 2018/07/08 14:45 | Rosnowska, Anastazja v Kommer, Franziska | 6-1,7-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/04/02 07:00 | Ekani, Irys v Rosnowska, Anastazja | 6-3,6-3 |
| ITF Women Oldenzaal | 2018/08/14 10:00 | Arabella Koller v Polanska, Tereza | 6-1,6-2 |
| ITF Women Oldenzaal | 2018/08/13 07:30 | Arabella Koller v Dijkman, Dewi | 6-4,6-3 |
| ITF Women Vienna | 2018/07/16 11:30 | Arabella Koller v Vankova, Katerina | 1-6,7-6,2-6 |
| ITF Women Hammamet | 2018/06/14 09:00 | Arabella Koller v Luini, Sofia | 3-6,3-6 |
| ITF Women Hammamet | 2018/06/12 11:30 | Peer, Andrina v Arabella Koller | 6-7,1-6 |
| ITF Women Hammamet | 2018/06/11 11:30 | Wu, Pamela v Arabella Koller | 0-6,3-6 |
| ITF Women Hammamet | 2018/06/10 10:00 | Nyonda, Manuella Maria Lisa v Arabella Koller | 2-6,1-6 |
| ITF Women Hammamet | 2018/06/07 09:00 | Arabella Koller v Hofer, Verena | 6-1,5-7,2-6 |