Stadium: Court 21 Round: 25 Ground: Clay
| ITF W15 Le Havre | 2023/03/23 13:10 | Karolina Kozakova v Diana Martynov | 2-6,1-6 |
| ITF W15 Le Havre | 2023/03/22 14:55 | Karolina Kozakova v Linda Salvi | 6-1,7-6 |
| ITF W15 Gonesse | 2023/03/15 11:10 | Karolina Kozakova v Diana Martynov | 4-6,4-6 |
| ITF W40 Macon | 2023/02/19 11:20 | Karolina Kozakova v Amandine Monnot | 2-6,2-6 |
| ITF W25 Ortisei | 2022/11/22 17:20 | Karolina Kozakova v Sapfo Sakellaridi | 4-6,6-7 |
| ITF W25 Ortisei | 2022/11/21 08:30 | Katarina Jokic v Karolina Kozakova | 1-6,2-6 |
| ITF W25 Ortisei | 2022/11/20 11:55 | Alessia Piccoliori v Karolina Kozakova | 0-6,1-6 |
| ITF W60 Bratislava | 2022/11/14 11:15 | Karolina Kozakova v Eszter Meri | 6-7,0-6 |
| ITF W15 Antalya | 2023/03/28 09:10 | Koharu Niimi v Ines Faltinger | 6-1,6-1 |
| ITF W15 Antalya | 2023/03/27 08:50 | Xenia Bandurowska v Koharu Niimi | 4-6,5-7 |
| ITF W15 Antalya | 2023/03/26 08:00 | Elizaveta Masnaia v Koharu Niimi | 2-6,3-6 |
| ITF W15 Antalya | 2023/03/22 10:05 | Ilay Yoruk v Koharu Niimi | 1-6,6-4,6-4 |
| ITF W15 Antalya | 2023/03/21 08:35 | Nino Natsvlishvili v Koharu Niimi | 2-6,0-6 |
| ITF W15 Antalya | 2023/03/20 10:40 | Koharu Niimi v Yukina Saigo | 6-4,6-1 |
| ITF W15 Antalya | 2023/03/19 07:00 | Koharu Niimi v Jasmina Stoppel | 6-1,6-3 |
| ITF W15 Antalya | 2023/03/15 11:40 | Ana Candiotto v Koharu Niimi | 6-1,6-0 |