| UTR Pro Tennis Series Zadar femminili | 2021/08/11 09:30 | Katarina Zuzul v Marianna Zakarlyuk | 1-6,3-6 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/10 08:00 | Matea Mamic v Marianna Zakarlyuk | 4-6,6-1,3-5 |
| ITF W25 Kiev | 2021/07/22 10:00 | Fanny Stollar v Marianna Zakarlyuk | 6-1,6-4 |
| ITF W25 Kiev | 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 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/10 08:00 | Katarina Zuzul v Zuzana Zlochova | 0-6,0-5 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/09 14:00 | Zuzana Zlochova v Zdena Safarova | 6-2,5-0 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/08 08:00 | Zuzana Zlochova v Stefana Lazar | 6-2,5-2 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/07 12:30 | Zuzana Zlochova v Ema Ruter | 6-0,6-0 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/06 11:00 | Arina Gabriela Vasilescu v Zuzana Zlochova | 5-7,5-7 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/05 09:30 | Tamara Malesevic v Zuzana Zlochova | 6-1,6-3 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/04 13:30 | Ema Bolebruchova v Zuzana Zlochova | 0-6,0-6 |
| UTR Pro Tennis Series Zadar femminili | 2021/08/02 09:30 | Ema Bubalo v Zuzana Zlochova | 7-5,6-3 |