| ITF W100 Charleston | 06/28 13:00 | 54 | Erica Oosterhout v Katarina Kozarov | Retired | |
| ITF W100 Charleston | 06/27 17:10 | 54 | Shanetta Wilkins v Katarina Kozarov | 0-6,0-6 | |
| ITF W15 Colorado Springs | 06/26 16:45 | 29 | Katarina Kozarov v Veronica Miroshnichenko | 6-3,6-4 | |
| ITF W15 Colorado Springs | 06/25 15:30 | 28 | Gianna Pielet v Katarina Kozarov | 1-6,5-7 | |
| ITF W15 Colorado Springs | 06/24 15:50 | 27 | Katarina Kozarov v Ivana Corley | 6-0,6-3 | |
| ITF W15 Colorado Springs | 06/23 18:25 | 26 | Katarina Kozarov v Daria Kuczer | 7-5,6-2 | |
| ITF W15 Colorado Springs | 06/21 17:00 | 25 | Katarina Kozarov v Brittany Collens | 6-0,6-0 | |
| ITF W25 Santo Domingo | 06/15 13:30 | 25 | Ana Sofia Sanchez v Katarina Kozarov | 6-7,7-6,7-6 | |
| ITF W25 Santo Domingo | 06/14 14:40 | 24 | Lauren Proctor v Katarina Kozarov | 0-6,1-6 | |
| ITF W25 Santo Domingo | 06/07 18:10 | 24 | Gabriela Andrea Knutson v Katarina Kozarov | 2-6,6-3,6-4 | |
| ITF W15 Cancun | 05/28 14:00 | 28 | Katarina Kozarov v Stacey Fung | 2-6,6-4,2-6 | |
| ITF W15 Cancun | 05/27 15:50 | 27 | Victoria Rodriguez v Katarina Kozarov | 4-6,3-6 |