Stadium: Court 1 Round: 25 Ground: Clay
| ITF W25 Warmbad-Villach | 2023/05/23 09:00 | Ekaterina Reyngold v Arabella Koller | 2-6,6-4,6-3 |
| ITF W25 Warmbad-Villach | 2023/05/22 08:00 | Stefania Bojica v Arabella Koller | 2-6,4-6 |
| ITF W25 Warmbad-Villach | 2023/05/21 12:00 | Liisa Varul v Arabella Koller | 1-6,4-6 |
| ITF W25 Feld Am See | 2023/05/17 07:30 | Arabella Koller v Sofia Costoulas | 6-4,4-6,1-6 |
| ITF W15 Poertschach | 2023/05/09 08:00 | Chantal Sauvant v Arabella Koller | 6-1,6-1 |
| ITF W15 Telde | 2023/04/27 08:55 | Arabella Koller v Kaylah McPhee | 4-6,5-7 |
| ITF W15 Telde | 2023/04/26 08:50 | Arabella Koller v Chiara Di Genova | 6-2,6-2 |
| ITF W15 Telde | 2023/04/21 09:00 | Oleksandra Oliynykova v Arabella Koller | 6-4,6-3 |
| ITF W25 Warmbad-Villach | 2023/05/23 11:55 | Fiona Ganz v Michaela Bayerlova | 0-6,4-6 |
| ITF W25 Warmbad-Villach | 2023/05/22 08:00 | Fiona Ganz v Liel M Rothensteiner | 7-5,7-5 |
| ITF W25 Warmbad-Villach | 2023/05/21 10:00 | Fiona Ganz v Sarah Kanduth | 6-1,6-2 |
| ITF W25 Santa Margherita | 2023/05/02 11:30 | Oana Gavrila v Fiona Ganz | 7-6,6-2 |
| ITF W25 Santa Margherita | 2023/04/25 07:55 | Fiona Ganz v Alessandra Mazzola | 6-4,3-6,4-10 |
| ITF W25 Santa Margherita | 2023/04/24 11:35 | Fiona Ganz v Gaia Parravicini | 6-2,6-2 |
| ITF W60 Bellinzona | 2023/04/18 07:30 | Fiona Ganz v Mirra Andreeva | 0-6,2-6 |
| ITF W25 Santa Margherita | 2023/04/05 13:10 | Angelica Moratelli v Fiona Ganz | 6-3,6-4 |