| UTR Pro Tennis Series Zadar Women | 08/10 08:00 | - | Matea Mamic v Marianna Zakarlyuk | 4-6,6-1,3-5 | |
| ITF W25 Kyiv | 07/22 10:00 | 26 | [388] Fanni Stollar v Marianna Zakarlyuk [440] | 6-1,6-4 | |
| ITF W25 Kyiv | 07/21 08:00 | 25 | Maria Sara Popa v Marianna Zakarlyuk | 4-6,4-6 | |
| ITF W60 Nur-Sultan | 07/15 03:50 | 25 | Ekaterina Shalimova v Marianna Zakarlyuk | 6-1,6-3 | |
| ITF W25 Nur-Sultan | 07/07 08:30 | 25 | [418] Marianna Zakarlyuk v Jacqueline C Awad [344] | 3-6,5-7 | |
| ITF W25 Salinas | 05/12 17:35 | 25 | [406] Marianna Zakarlyuk v Carol Zhao [364] | 7-6,3-6,3-6 | |
| ITF W25 Salinas | 05/05 14:00 | 25 | [326] Laura Pigossi v Marianna Zakarlyuk [408] | 6-4,6-2 | |
| ITF W25 Oeiras | 04/27 13:30 | 24 | [441] Justina Mikulskyte v Marianna Zakarlyuk [408] | Retired | |
| ITF W25 Dubai | 03/31 10:15 | 26 | [412] Marianna Zakarlyuk v Jodie Anna Burrage [258] | 1-6,5-7 | |
| ITF W25 Dubai | 03/29 11:05 | 25 | [204] Indy De Vroome v Marianna Zakarlyuk [412] | 1-6,6-7 | |
| ITF W15 Antalya | 03/24 09:35 | 25 | [363] Hiroko Kuwata v Marianna Zakarlyuk [412] | Retired | |
| ITF W25 Pune | 03/14 04:30 | 29 | [377] Laura Pigossi v Marianna Zakarlyuk [489] | 6-0,3-6,7-6 | |
| ITF W25 Pune | 03/13 04:30 | 28 | [489] Marianna Zakarlyuk v Miriam B Bulgaru [365] | 6-7,6-4,6-4 | |
| ITF W25 Pune | 03/12 07:05 | 27 | [489] Marianna Zakarlyuk v Rutuja Bhosale [435] | 7-5,6-2 | |
| ITF W25 Pune | 03/11 04:30 | 26 | Marianna Zakarlyuk v Pia Lovric | Retired | |
| ITF W25 Pune | 03/10 06:25 | 25 | Marianna Zakarlyuk v Adrienn Nagy | 6-4,6-1 | |
| ITF W15 Antalya | 02/18 09:30 | 26 | Aurora Zantedeschi v Marianna Zakarlyuk | 6-1,4-6,6-4 | |
| ITF W15 Antalya | 02/17 09:35 | 25 | Ane M D Olmo v Marianna Zakarlyuk | 6-3,4-6,6-7 | |
| ITF W15 Antalya | 02/09 09:00 | 25 | [490] Marianna Zakarlyuk v Irina Khromacheva [184] | 4-6,2-6 | |
| ITF W15 Antalya | 02/04 08:20 | 26 | Julia Avdeeva v Marianna Zakarlyuk | 7-6,4-6,6-2 | |
| ITF W15 Antalya | 02/03 06:30 | 25 | Aysegul Mert v Marianna Zakarlyuk | 5-7,1-6 | |
| ITF W15 Antalya | 01/30 06:30 | 25 | [372] Carolina M Alves v Marianna Zakarlyuk [488] | 6-0,6-2 | |
| ITF W25 Fujairah | 01/18 05:30 | 54 | [222] Maja Chwalinska v Marianna Zakarlyuk [487] | 6-4,6-4 | |
| ITF W15 Sharm El Sheikh | 10/21 08:00 | 25 | Marianna Zakarlyuk v Lamis A A Aziz | 3-6,2-6 | |
| ITF W15 Sharm El Sheikh | 10/15 08:00 | 26 | Marianna Zakarlyuk v Zhibek Kulambayeva | 3-6,6-4,6-7 | |
| ITF W15 Sharm El Sheikh | 10/14 08:00 | 25 | [393] Laura Pigossi v Marianna Zakarlyuk [476] | 6-0,3-6,6-7 | |
| UTR Pro Tennis Series France Women | 09/29 09:30 | 1 | Marianna Zakarlyuk v Arina G Vasilescu | 5-7,3-6 | |
| UTR Pro Tennis Series France Women | 09/28 08:30 | - | [472] Marianna Zakarlyuk v Yvonne C-Reimers [435] | 0-6,1-6 | |
| UTR Pro Tennis Series France Women | 09/27 11:30 | - | [431] Ganna Poz'renko v Marianna Zakarlyuk [472] | 6-2,6-1 | |
| UTR Pro Tennis Series France Women | 09/26 12:30 | - | [471] Marianna Zakarlyuk v Silvia Njiric [444] | 4-6,3-6 |