| Austrian OTV Series Women | 2020/07/16 08:00 | Anna Gross v Arabella Koller | 4-6,6-1,7-6 |
| Austrian OTV Series Women | 2020/07/15 09:35 | Elisabeth Koelbl v Arabella Koller | 0-6,1-6 |
| Austrian OTV Series Women | 2020/07/09 09:30 | Irina Dshandshgava v Arabella Koller | 4-6,2-6 |
| Austrian Tennis Championship Women | 2020/07/08 15:40 | Arabella Koller v Anna Gross | 6-3,4-6,6-3 |
| Austrian Pro Series Women | 2020/06/15 13:50 | Arabella Koller v Alina Michalitsch | 6-3,6-0 |
| Austrian Pro Series Women | 2020/06/14 11:15 | Arabella Koller v Elena Karner | 7-6,3-6,0-6 |
| Austrian Pro Series Women | 2020/06/13 10:00 | Arabella Koller v Sinja Kraus | 4-6,1-6 |
| Austrian Pro Series Women | 2020/06/12 10:15 | Julia Grabher v Arabella Koller | 6-0,6-2 |