| ITF Women Vienna | 2018/07/14 12:00 | Elisabeth Koelbl v Betina Pirker | 2-6,0-6 |
| Østrig - ÖTV Series - Kvinder | 2020/07/09 09:30 | Irina Dshandshgava v Arabella Koller | 4-6,2-6 |
| Østrig - Tennis Championship - Kvinder | 2020/07/08 15:40 | Arabella Koller v Anna Gross | 6-3,4-6,6-3 |
| Østrig - Pro Series - Kvinder | 2020/06/15 13:50 | Arabella Koller v Alina Michalitsch | 6-3,6-0 |
| Østrig - Pro Series - Kvinder | 2020/06/14 11:15 | Arabella Koller v Elena Karner | 7-6,3-6,0-6 |
| Østrig - Pro Series - Kvinder | 2020/06/13 10:00 | Arabella Koller v Sinja Kraus | 4-6,1-6 |
| Østrig - Pro Series - Kvinder | 2020/06/12 10:15 | Julia Grabher v Arabella Koller | 6-0,6-2 |
| ITF W15 - Monastir | 2019/12/11 14:00 | Arabella Koller v Matilda Mutavdzic | 1-6,1-6 |
| ITF W15 Monastir Qual | 2019/12/09 11:00 | Anastasia Piangerelli v Arabella Koller | 3-6,3-6 |