Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2022/05/23 15:00 | Isabel P. Montalvo v Shelby Prince | 4-6,6-1,10-4 |
| ITF W15 Cancun | 2022/05/16 15:00 | Isabel P. Montalvo v Quetzali Vazquez Montesinos | 1-6,6-3,6-10 |
| ITF W25 Fort Worth | 2021/09/20 14:00 | Maria Kononova v Isabel P. Montalvo | 6-1,7-6 |
| UTR Pro Tennis Series Dallas Women | 2021/09/18 15:30 | Jacquline Nylander Altelius v Isabel P. Montalvo | 3-6,6-3,6-6 |
| UTR Pro Tennis Series Dallas Women | 2021/09/17 18:30 | Ylan Duong v Isabel P. Montalvo | 2-6,0-6 |
| UTR Pro Tennis Series Dallas Women | 2021/09/16 16:15 | Louise Kwong v Isabel P. Montalvo | 7-5,4-6,6-1 |
| UTR Pro Tennis Series Dallas Women | 2021/09/14 14:00 | Quinn Gleason v Isabel P. Montalvo | 6-2,5-1 |
| UTR Pro Tennis Series Dallas Women | 2021/09/13 17:30 | Isabel P. Montalvo v Marcelina Podlinska | 4-6,7-6,3-5 |
| ITF W15 Cancun | 2022/05/20 17:00 | Anne Christine Lutkemeyer Obregon v Katarina Kozarov | 4-6,7-6,4-6 |
| ITF W15 Cancun | 2022/05/19 16:40 | Miho Kuramochi v Katarina Kozarov | 2-6,1-6 |
| ITF W15 Cancun | 2022/05/18 19:30 | Quetzali Vazquez Montesinos v Katarina Kozarov | 2-6,6-3,3-6 |
| ITF W15 Chiang Rai | 2022/04/20 12:25 | Pei-Chi Lee v Katarina Kozarov | 6-3,6-4 |
| ITF W25 Chiang Rai | 2022/04/06 02:00 | Alexandra Eala v Katarina Kozarov | 4-6,6-4,6-1 |
| ITF W25 Chiang Rai | 2022/04/05 04:10 | Katarina Kozarov v Tamachan Momkoonthod | 7-6,6-0 |
| ITF W25 Chiang Rai | 2022/04/04 04:05 | Katarina Kozarov v Vichitraporn Vimuktananda | 6-4,7-5 |
| ITF W25 Salinas | 2022/03/08 18:30 | Katarina Kozarov v Anastasiya Antal | 7-6,6-1 |