Stadium: Court 4 Round: 54 Ground: Clay
| ITF W25 Tucuman | 2023/02/28 14:55 | Katja Markus v Carla Markus | 1-6,5-7 |
| ITF W25 Tucuman | 2023/02/27 13:00 | Marina Bulbarella v Katja Markus | 6-7,6-3,6-10 |
| ITF W25 Tucuman | 2023/02/26 12:00 | Katja Markus v Sol Rabin | 3-6,6-4,10-8 |
| ITF W25 Tucuman | 2023/02/20 13:00 | Paloma G Weinreich v Katja Markus | 6-3,6-0 |
| ITF W25 Tucuman | 2023/02/19 12:00 | Katja Markus v Florencia B Moron | 6-4,6-2 |
| ITF W15 Buenos Aires | 2022/11/27 15:30 | Paula Corbalan v Katja Markus | 2-6,7-5,10-6 |
| ITF W25 Tucuman | 2022/10/10 17:00 | Katja Markus v Carla Markus | 2-6,0-6 |
| ITF W15 Eldorado | 2022/10/03 16:30 | Katja Markus v Tea Zivic | 3-6,3-6 |
| ITF W25 Jackson | 2023/04/05 14:00 | Ena Koike v McCartney Kessler | 4-6,7-5,4-6 |
| ITF W25 Jackson | 2023/04/04 15:00 | Alexandra Osborne v Ena Koike | 7-6,0-6,6-10 |
| ITF W25 Toronto | 2023/02/28 17:55 | Ena Koike v Anna-Raphaelle Serghi | 3-6,6-3,3-6 |
| ITF W25 Toronto | 2023/02/27 15:00 | Ena Koike v Emma Lella | 6-2,3-6,10-4 |
| ITF W25 Toronto | 2023/02/26 15:00 | Ena Koike v Isabella Marton | 6-3,6-4 |
| ITF W25 Malibu | 2023/01/03 17:00 | Ena Koike v Mercedes Aristegui | 4-6,3-6 |
| ITF W25 Malibu | 2023/01/02 17:00 | Ava Markham v Ena Koike | 4-6,2-6 |
| ITF W15 Cancun | 2022/09/30 14:00 | Ena Koike v Jessica Hinojosa Gomez | 3-6,4-6 |