Estadio: Court 6 Round: 28 Ground: Hardcourt outdoor
| ITF W15 Colorado Springs | 2022/06/24 17:15 | Chieh-Yu Hsu v Gianna Pielet | 3-6,1-6 |
| ITF W15 Colorado Springs | 2022/06/23 16:00 | Filippa Bruu-Syversen v Gianna Pielet | 4-6,1-6 |
| ITF W15 Colorado Springs | 2022/06/22 15:55 | Meisha Kendall-Woseley v Gianna Pielet | 1-6,2-6 |
| UTR Pro Tennis Series - California - Femenino | 2022/01/01 20:22 | Madeleine Jessup v Gianna Pielet | 6-1,4-6,6-1 |
| UTR Pro Tennis Series - California - Femenino | 2021/12/28 21:15 | Brooke Killingsworth v Gianna Pielet | 5-7,7-5,1-6 |
| UTR Pro Tennis Series - California - Femenino | 2021/12/27 18:45 | Gianna Pielet v Veronika Miroshnichenko | 7-5,1-6,6-4 |
| ITF W15 Lubbock | 2021/09/30 16:30 | Anhzelika Isaeva v Gianna Pielet | 6-4,6-0 |
| ITF W15 Lubbock | 2021/09/28 15:00 | Raveena Kingsley v Gianna Pielet | 3-6,5-7 |
| ITF W15 Colorado Springs | 2022/06/24 15:50 | Katarina Kozarov v Ivana Corley | 6-0,6-3 |
| ITF W15 Colorado Springs | 2022/06/23 18:25 | Katarina Kozarov v Daria Kuczer | 7-5,6-2 |
| ITF W15 Colorado Springs | 2022/06/21 17:00 | Katarina Kozarov v Brittany Collens | 6-0,6-0 |
| ITF W25 Santo Domingo | 2022/06/15 13:30 | Ana Sofia Sanchez v Katarina Kozarov | 6-7,7-6,7-6 |
| ITF W25 Santo Domingo | 2022/06/14 14:40 | Lauren Proctor v Katarina Kozarov | 0-6,1-6 |
| ITF W25 Santo Domingo | 2022/06/07 18:10 | Gabriela Knutson v Katarina Kozarov | 2-6,6-3,6-4 |
| ITF W15 Cancún | 2022/05/28 14:00 | Katarina Kozarov v Stacey Fung | 2-6,6-4,2-6 |
| ITF W15 Cancún | 2022/05/27 15:50 | Victoria Rodriguez v Katarina Kozarov | 4-6,3-6 |