Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W40 - Mexico City | 2023/02/05 18:25 | Sofia Costoulas v Yuliana Monroy | 6-0,6-0 |
| ITF W40 - Mexico City | 2023/02/03 19:40 | Yue Yuan v Sofia Costoulas | 6-4,6-1 |
| ITF W40 - Mexico City | 2023/02/02 18:30 | Sofia Costoulas v Lina Glushko | 6-3,6-3 |
| ITF W40 - Mexico City | 2023/02/01 17:20 | Sofia Costoulas v Estelle Cascino | 6-2,6-1 |
| ITF W40 - Mexico City | 2023/01/31 19:35 | Suzan Lamens v Sofia Costoulas | 5-7,0-6 |
| ITF W25 - Buenos Aires | 2023/01/18 14:15 | Chantal Sauvant v Sofia Costoulas | 6-7,6-4,6-1 |
| ITF W25 - Buenos Aires | 2023/01/14 13:00 | Sofia Costoulas v Nuria Brancaccio | 2-6,3-6 |
| ITF W25 - Buenos Aires | 2023/01/13 14:00 | Sofia Costoulas v Carlota Martinez Cirez | 6-2,6-0 |
| ITF W40 - Mexico City | 2023/02/05 18:25 | Maria Paulina Perez Garcia v Rina Saigo | 1-6,0-6 |
| ITF W40 - Mexico City | 2023/01/31 18:35 | Berfu Cengiz v Rina Saigo | 6-2,6-2 |
| ITF W25 - Orlando | 2023/01/26 15:00 | Robin Montgomery v Rina Saigo | 6-3,6-4 |
| ITF W25 - Orlando | 2023/01/25 17:50 | Rina Saigo v Jessica Bernales | 6-2,6-4 |
| ITF W60 - Kyoto | 2022/12/21 00:50 | Ramu Ueda v Rina Saigo | 6-0,6-1 |
| ITF W60 - Tokyo | 2022/11/15 01:00 | Katarina Zavatska v Rina Saigo | 6-1,6-1 |
| ITF W25 - Yokohama | 2022/11/10 00:50 | Rina Saigo v Sakura Hosogi | 6-2,4-6,2-6 |
| ITF W25 - Hamamatsu | 2022/10/15 03:35 | Ikumi Yamazaki v Rina Saigo | 2-6,6-1,7-5 |