Stadium: Court 5 Round: 44 Ground: Clay
| ITF W15 Cairo | 2021/07/21 11:10 | Ana L De La Nuez v Arabella Koller | 6-0,6-3 |
| Austrian OTV Series Women | 2020/07/30 12:00 | Arabella Koller v Anna Gross | 0-6,6-2,4-6 |
| Austrian Tennis Championship Women | 2020/07/29 10:00 | Irina Dshandshgava v Arabella Koller | 4-6,1-6 |
| Austrian Tennis Championship Women | 2020/07/28 10:00 | Stefanie Auer v Arabella Koller | 2-6,2-6 |
| Austrian Tennis Championship Women | 2020/07/27 12:00 | Arabella Koller v Kerstin Peckl | 6-1,6-1 |
| Austrian OTV Series Women | 2020/07/23 08:00 | Betina Pirker v Arabella Koller | 5-7,6-3,6-1 |
| 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 |
| ITF W15 Cairo | 2021/07/25 12:30 | Elsa Wan v Malak Naim | 6-3,6-2 |
| ITF W15 Cairo | 2021/07/20 10:10 | Rania Azziz v Elsa Wan | 6-4,6-3 |
| ITF W15 Cairo | 2021/07/19 09:30 | Elsa Wan v Zora Hudson | 6-2,0-6,10-4 |
| ITF W15 Antalya | 2021/06/01 12:40 | Anet A Koskel v Elsa Wan | 7-5,6-2 |
| ITF W15 Antalya | 2021/05/17 07:00 | Polina Bakhmutkina v Elsa Wan | 2-6,6-1,10-3 |
| ITF W15 Antalya | 2021/05/16 07:00 | Iva Divac v Elsa Wan | 2-6,3-6 |
| ITF W15 Antalya | 2021/05/09 07:00 | Elsa Wan v Fanny Norin | 2-6,3-6 |
| ITF W15 Antalya | 2021/04/26 07:00 | Elsa Wan v Maria Lota Kaul | 2-6,2-6 |