Stadium: Court 5 Round: 27 Ground: Hardcourt indoor
| ITF W25 Karaganda | 2021/10/28 04:50 | Gozal Ainitdinova v Marianna Zakarlyuk | 2-6,2-6 |
| ITF W25 Karaganda | 2021/10/27 05:00 | Marianna Zakarlyuk v Valeriya Yushchenko | 7-5,7-5 |
| ITF W25 Karaganda | 2021/10/20 06:25 | Anastasia Kovaleva v Marianna Zakarlyuk | 6-2,6-4 |
| UTR Pro Tennis Series Zadar Women | 2021/08/13 08:00 | Marianna Zakarlyuk v Zdena Safarova | 7-5,2-5 |
| UTR Pro Tennis Series Zadar Women | 2021/08/12 10:30 | Marianna Zakarlyuk v Zuzana Zlochova | 1-6,2-6 |
| UTR Pro Tennis Series Zadar Women | 2021/08/11 09:30 | Katarina Zuzul v Marianna Zakarlyuk | 1-6,3-6 |
| 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 Karaganda | 2021/10/28 06:50 | Anastasiya Konstantinovna Soboleva v Viktoria Morvayova | 5-7,0-6 |
| ITF W25 Karaganda | 2021/10/27 06:45 | Viktoria Morvayova v Vlada Koval | 6-4,6-1 |
| ITF W25 Karaganda | 2021/10/20 05:00 | Viktoria Morvayova v Ekaterina Makarova | 1-6,3-6 |
| ITF W25 Pretoria | 2021/09/29 07:00 | Maria Bondarenko v Viktoria Morvayova | 6-1,6-2 |
| ITF W25 Johannesburg | 2021/09/21 12:20 | Jenny Duerst v Viktoria Morvayova | 6-3,5-7,6-4 |
| ITF W25 Johannesburg | 2021/09/15 08:00 | Valeria Bhunu v Viktoria Morvayova | 6-1,6-1 |
| ITF W60 Collonge-Bellerive | 2021/08/31 09:35 | Viktoria Morvayova v Sowjanya Bavisetti | 2-6,1-6 |
| ITF W60 Collonge-Bellerive | 2021/08/30 14:55 | Viktoria Morvayova v Mariana Galvao Borges | 6-0,6-1 |