Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF W60 Rome GA | 2021/01/25 18:20 | Katarina Kozarov v Moore, Tara | 1-6,2-6 |
| ITF - W15 Monastir | 2021/01/05 09:30 | Katarina Kozarov v Zineb El Ouazzani | 6-0,6-2 |
| ITF - W15 Monastir | 2020/12/31 09:30 | Katarina Kozarov v Vaidehi Chaudhari | 6-7,2-6 |
| ITF - W15 Monastir | 2020/12/30 09:50 | Vinahradava, Hanna v Katarina Kozarov | 2-6,0-6 |
| ITF - W15 Monastir | 2020/12/23 08:30 | Martyna Kubka v Katarina Kozarov | 6-2,6-1 |
| ITF - W15 Antalya | 2020/12/16 12:05 | Gergana Topalova v Katarina Kozarov | 3-6,6-3,6-4 |
| ITF - W15 Antalya | 2020/12/16 08:45 | Milenkovic, Kristina v Katarina Kozarov | 2-6,4-6 |
| ITF - W15 Antalya | 2020/12/15 11:00 | Magdalena Stoilkovska v Katarina Kozarov | 1-6,4-6 |
| ITF - W15 Monastir | 2021/06/03 08:30 | Lamis Alhussein Abdel Aziz v Dalayna Hewitt | 6-3,6-7,6-2 |
| ITF - W15 Monastir | 2021/06/01 13:00 | Dalayna Hewitt v Maria Paulina Perez Garcia | 6-0,6-2 |
| ITF - W15 Monastir | 2021/05/26 08:30 | Alice Robbe v Dalayna Hewitt | 5-7,6-3,6-0 |
| UTR Pro Tennis Series California Women | 2021/05/08 15:00 | Marcela Zacarias v Dalayna Hewitt | 7-6,6-4 |
| UTR Pro Tennis Series California Women | 2021/05/07 18:00 | Broadus, Savannah v Dalayna Hewitt | 2-6,2-5 |
| UTR Pro Tennis Series California Women | 2021/05/06 17:45 | Parker Fry v Dalayna Hewitt | 3-6,2-5 |
| UTR Pro Tennis Series California Women | 2021/05/04 20:30 | Tianmei Wang v Dalayna Hewitt | 0-6,2-5 |
| UTR Pro Tennis Series California Women | 2021/05/04 16:30 | Mayra Jovic v Dalayna Hewitt | 0-0 |