Stadium: Court 26/25 Round: 26 Ground: Clay
| Bethany Beach, Singles W-ITF-USA-17A | 2023/05/17 17:35 | Poznikhirenko, Ganna v Capucine Jauffret | 6-3,6-2 |
| ITF W25 Orlando | 2023/05/11 16:25 | Poznikhirenko, Ganna v Cadence Brace | 4-6,2-6 |
| ITF W25 Orlando | 2023/05/10 12:45 | Poznikhirenko, Ganna v Berta Bonardi | 6-2,6-0 |
| ITF W25 Orlando | 2023/05/09 13:00 | Poznikhirenko, Ganna v Ahmani Guichard | 6-4,7-5 |
| ITF W25 Orlando | 2023/05/08 13:00 | Poznikhirenko, Ganna v Mia Yamakita | 6-0,6-2 |
| ITF W25 Zephyrhills | 2023/04/20 13:55 | Poznikhirenko, Ganna v Hanna Chang | 3-6,6-4,3-6 |
| ITF W25 Zephyrhills | 2023/04/19 13:55 | Poznikhirenko, Ganna v Shaffer, Kennedy | 6-3,4-6,7-6 |
| ITF W25 Zephyrhills | 2023/04/18 14:05 | Poznikhirenko, Ganna v Victoria Osuigwe | 6-1,6-7,10-4 |
| Bethany Beach, Singles W-ITF-USA-17A | 2023/05/17 18:20 | Luciana Perry v Katarina Kozarov | 3-6,1-6 |
| ITF W60 Naples | 2023/05/10 15:35 | Katarina Kozarov v Renata Zarazua | 2-6,1-6 |
| ITF - W100 Bonita Springs | 2023/05/02 17:50 | Cadence Brace v Katarina Kozarov | 6-3,6-2 |
| ITF - W100 Bonita Springs | 2023/05/01 14:30 | Dia Evtimova v Katarina Kozarov | 2-6,0-6 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2023/04/05 05:50 | Katarina Kozarov v Xiaodi You | 4-6,3-6 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2023/04/03 01:00 | Katarina Kozarov v Ayumi Koshiishi | 6-0,6-3 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2023/03/29 00:30 | Katarina Kozarov v Haruka Kaji | 6-7,3-6 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2023/03/28 07:05 | Katarina Kozarov v Yu-Yun Li | 6-2,6-1 |