Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Monastir | 2024/03/20 10:50 | Anna Petkovic v Koller, Arabella | 3-6,6-2,6-1 |
| ITF W15 Monastir | 2024/02/20 08:30 | Plaza Araujo, Luana v Koller, Arabella | 6-4,4-6,11-9 |
| ITF W15 Monastir | 2024/02/19 12:30 | Liel M Rothensteiner v Koller, Arabella | 7-5,3-6,2-10 |
| ITF W15 Monastir | 2024/02/13 08:30 | Kayo Nishimura v Koller, Arabella | 6-4,7-6 |
| ITF W15 Monastir | 2024/02/12 13:30 | Yuno Kitahara v Koller, Arabella | 4-6,6-7 |
| WTA Linz | 2024/01/28 09:00 | Koller, Arabella v Andreeva, Erika | 0-6,0-6 |
| ITF W15 Monastir | 2023/10/26 08:30 | Koller, Arabella v 기라르드, 엠마누엘 | 5-7,6-4,5-7 |
| ITF W15 Monastir | 2023/10/25 10:10 | Koller, Arabella v Shebekina, Elizaveta | 6-3,6-3 |