| UTR Pro Tennis Series Zadar Women | 2021/08/10 08:00 | Katarina Zuzul v Zuzana Zlochova | 0-6,0-5 |
| UTR Pro Tennis Series Zadar Women | 2021/08/09 12:30 | Katarina Zuzul v Matea Mamic | 2-6,7-5,4-5 |
| UTR Pro Tennis Series Zadar Women | 2021/08/08 11:00 | Katarina Zuzul v Ema Bubalo | 3-6,1-5 |
| UTR Pro Tennis Series Zadar Women | 2021/08/06 09:30 | Miska Kadleckova v Katarina Zuzul | 6-0,5-0 |
| UTR Pro Tennis Series Zadar Women | 2021/08/05 14:00 | Zdena Safarova v Katarina Zuzul | 6-0,6-0 |
| ITF W60 Zagreb | 2021/04/25 10:35 | Katarina Zuzul v Tereza Mrdeza | 0-6,1-6 |
| ITF Women Maribor Qual | 2018/06/09 11:50 | Mila Masic v Katarina Zuzul | 3-6,6-3,6-1 |
| UTR Pro Tennis Series Zadar Women | 2021/08/10 08:00 | Matea Mamic v Marianna Zakarlyuk | 4-6,6-1,3-5 |
| ITF W25 Kyiv | 2021/07/22 10:00 | Fanny Stollar v Marianna Zakarlyuk | 6-1,6-4 |
| ITF W25 Kyiv | 2021/07/21 08:00 | Maria Sara Popa v Marianna Zakarlyuk | 4-6,4-6 |
| ITF W60 Nur-Sultan | 2021/07/15 03:50 | Ekaterina Shalimova v Marianna Zakarlyuk | 6-1,6-3 |
| ITF W25 Nur-Sultan | 2021/07/07 08:30 | Marianna Zakarlyuk v Jacqueline Cabaj Awad | 3-6,5-7 |
| ITF W25 Salinas | 2021/05/12 17:35 | Marianna Zakarlyuk v Carol Zhao | 7-6,3-6,3-6 |
| ITF W25 Salinas | 2021/05/05 14:00 | Laura Pigossi v Marianna Zakarlyuk | 6-4,6-2 |
| ITF W25 Dubai | 2021/03/31 10:15 | Marianna Zakarlyuk v Jodie Anna Burrage | 1-6,5-7 |