Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Antalya | 2019/12/19 07:00 | Katarina Kozarov v Sakura Hosogi | 6-4,3-6,1-6 |
| ITF W15 Antalya | 2019/12/18 09:55 | Olga Terteac v Katarina Kozarov | 0-6,0-6 |
| ITF W15 Antalya | 2019/12/12 12:00 | Katarina Kozarov v Daria Kruzhkova | 5-7,7-5,2-6 |
| ITF W15 Cancun | 2019/08/23 14:00 | Haine Ogata v Katarina Kozarov | 6-3,6-4 |
| ITF W15 Cancun | 2019/08/22 17:50 | Katarina Kozarov v Emilie L Gallagher | 6-2,7-5 |
| ITF W15 Cancun | 2019/08/21 18:10 | Amanda C Nava Elkin v Katarina Kozarov | 1-6,0-6 |
| ITF W15 Cancun | 2019/08/19 20:00 | Steffi Carruthers v Katarina Kozarov | 6-3,4-6,5-10 |
| ITF W15 Cancun | 2019/08/15 18:50 | Eri Shimizu v Katarina Kozarov | 6-3,7-5 |
| ITF W15 Stockholm | 2019/11/02 11:00 | Anastasia Kulikova v Fanny Ostlund | 6-4,6-2 |
| ITF W15 Stockholm | 2019/11/01 11:00 | Noel Saidenova v Fanny Ostlund | 3-6,6-3,3-6 |
| ITF W15 Stockholm | 2019/10/31 13:20 | Julia Lovqvist v Fanny Ostlund | 6-4,0-6,4-6 |
| ITF W15 Stockholm | 2019/10/30 15:30 | Anette Munozova v Fanny Ostlund | 5-7,6-2,3-6 |
| ITF W15 Stockholm | 2019/10/27 10:50 | Julie Gervais v Fanny Ostlund | 6-1,6-3 |
| ITF W15 Stockholm | 2019/10/26 10:00 | Fanny Ostlund v Jacqueline Cabaj Awad | 5-7,6-2,6-3 |
| ITF W15 Stockholm | 2019/10/25 08:55 | Ida Jarlskog v Fanny Ostlund | 2-6,2-6 |
| ITF W15 Stockholm | 2019/10/24 10:15 | Julia Lovqvist v Fanny Ostlund | 1-6,3-6 |