stadio: Court 2 Round: 24 Ground: Clay
| ITF W25 Guayaquil | 2022/02/28 15:00 | Katarina Kozarov v Maelys Bougrat | 6-0,6-1 |
| ITF W80 Tyler | 2021/10/27 18:00 | Conny Perrin v Katarina Kozarov | 6-7,6-2,6-3 |
| ITF W80 Tyler | 2021/10/26 14:55 | Alexandra Osborne v Katarina Kozarov | 2-6,2-6 |
| ITF W80 Tyler | 2021/10/25 16:40 | Katarina Kozarov v Dalayna Hewitt | 6-3,6-7,10-8 |
| ITF W25 Firenze | 2021/10/12 15:20 | Katarina Kozarov v Alana Smith | 6-3,1-6,8-10 |
| UTR Pro Tennis Series Florida femminili | 2021/09/16 16:30 | Katarina Kozarov v Anais Gabriel | 6-4,5-1 |
| UTR Pro Tennis Series Florida femminili | 2021/09/15 12:00 | Katarina Kozarov v Stephanie Kent | 6-3,6-1 |
| ITF W25 Vigo | 2021/08/25 14:30 | Alba Carrillo Marin v Katarina Kozarov | 7-6,6-1 |
| ITF W25 Tucuman | 2022/02/11 14:25 | Julia Riera v Andrea Gamiz | 2-6,3-6 |
| ITF W25 Tucuman | 2022/02/10 13:00 | Carolina Alves v Julia Riera | 6-2,4-6,3-6 |
| ITF W25 Tucuman | 2022/02/08 16:20 | Julia Riera v Taylor Ng | 6-3,6-2 |
| ITF W25 Tucuman | 2022/02/01 20:10 | Paula Ormaechea v Julia Riera | 6-0,6-2 |
| ITF W25 Florianopolis | 2022/01/24 15:10 | Julia Riera v Taylor Ng | 2-6,6-7 |
| ITF W25 Florianopolis | 2022/01/23 15:30 | Julia Riera v Isabelle Turra Karam | 6-0,6-0 |
| ITF W25 Florianopolis | 2022/01/22 12:00 | Barbara Gatica v Julia Riera | 6-1,7-6 |
| ITF W25 Florianopolis | 2022/01/21 11:50 | Julia Riera v Eva Vedder | 4-6,7-5,6-2 |