Stadium: Center Court Round: 25 Ground: Clay
| ITF W15 Curitiba | 2023/05/16 13:00 | Katja Markus v Isabel Oliveira | 7-5,1-6,8-10 |
| ITF W15 Curitiba | 2023/05/15 16:00 | Katja Markus v Bianca G Lampert | 4-6,6-0,10-4 |
| ITF W25 Guayaquil Qual | 2023/04/23 19:25 | Amanda C Nava Elkin v Katja Markus | 6-0,6-0 |
| ITF W25 Guayaquil | 2023/04/16 15:00 | Katja Markus v Ena Koike | 0-6,0-6 |
| 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 W15 Recife | 2023/05/23 13:15 | Alessandra Caceres v Giovanna Gomes Ferreira | 1-6,6-2,10-7 |
| ITF W15 Curitiba | 2023/05/17 14:45 | Jazmin Ortenzi v Alessandra Caceres | 6-1,6-1 |
| ITF W15 Curitiba | 2023/05/16 13:00 | Alessandra Caceres v Susan Doldan | 7-5,6-4 |
| ITF W15 Curitiba | 2023/05/15 16:00 | Alessandra Caceres v Marina Adati | 6-1,6-0 |
| ITF W25 Guayaquil Qual | 2023/04/23 16:00 | Valeria G Barberan v Alessandra Caceres | 6-3,2-6,10-7 |
| ITF W25 Guayaquil | 2023/04/17 17:00 | Katerina Stewart v Alessandra Caceres | 6-1,6-0 |
| ITF W25 Guayaquil | 2023/04/16 15:00 | Paula Katherine Castellanos v Alessandra Caceres | 3-6,4-6 |
| ITF W15 Lima | 2022/11/16 14:00 | Maria G Rivera Corado v Alessandra Caceres | 6-1,6-1 |