| ITF Women Vienna | 2018/07/14 12:00 | Koelbl, Elisabeth v Stummer, B. | 2-6,0-6 |
| Austrian OTV Series Women | 2020/07/09 09:30 | Dshandshgava, Irina v Arabella Koller | 4-6,2-6 |
| Austrian Tennis Championship Women | 2020/07/08 15:40 | Arabella Koller v Gross, Anna | 6-3,4-6,6-3 |
| Austrian Pro Series Women Singles | 2020/06/15 13:50 | Arabella Koller v Michalitsch, Alina | 6-3,6-0 |
| Austrian Pro Series Women Singles | 2020/06/14 11:15 | Arabella Koller v Elena Karner | 7-6,3-6,0-6 |
| Austrian Pro Series Women Singles | 2020/06/13 10:00 | Arabella Koller v Sinja Kraus | 4-6,1-6 |
| Austrian Pro Series Women Singles | 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 |