Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Perigueux | 2019/06/28 07:30 | Diana Marcinkevica v Alice Rame | 6-2,3-6,5-7 |
| ITF W25 Perigueux | 2019/06/27 07:00 | Diana Marcinkevica v Maria F Herazo Gonzalez | 6-1,3-6,6-4 |
| ITF W25 Perigueux | 2019/06/26 07:00 | Diana Marcinkevica v Le Bihan, Kelia | 6-3,4-6,6-3 |
| ITF W25 Figueira Da Foz | 2019/06/21 11:00 | Diana Marcinkevica v Ulrikke Eikeri | 0-6,6-2,0-6 |
| ITF W25 Figueira Da Foz | 2019/06/20 10:00 | Diana Marcinkevica v Francisca Jorge | 7-6,5-7,6-3 |
| ITF W25 Figueira Da Foz | 2019/06/18 10:00 | Diana Marcinkevica v Murta, Ines | 6-2,6-0 |
| ITF W25 Prerov | 2019/06/13 08:30 | Diana Marcinkevica v Talaba, Gabriela | 1-6,4-6 |
| ITF W25 Prerov | 2019/06/12 11:15 | Diana Marcinkevica v Pantuckova, Gabriela | 6-4,6-1 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/29 04:30 | Zakarlyuk, Marianna v Luangnam, Nudnida | 6-1,0-6,1-6 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/28 03:00 | Zakarlyuk, Marianna v Zeel Desai | 2-6,6-1,11-9 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/27 05:35 | Zakarlyuk, Marianna v Tanuchaporn Yongmod | 6-3,6-1 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/22 03:00 | Nefedova, Anastasia Evgenyevna v Zakarlyuk, Marianna | 6-3,6-1 |
| Nonthaburi, Singles W-ITF-THA-01A | 2019/05/21 03:00 | Zakarlyuk, Marianna v Runglerdkriangkrai, Apichaya | 6-7,7-6,10-4 |
| Obidos, Singles Qualifying W-ITF-POR-01A | 2019/05/06 12:00 | Zakarlyuk, Marianna v Wargnier, Lucie | 1-6,5-7 |
| Obidos, Singles Qualifying W-ITF-POR-01A | 2019/05/06 08:00 | Zakarlyuk, Marianna v Valentina Ivanov | 7-5,4-6,10-7 |
| Khimki, Singles W-ITF-RUS-04A | 2019/04/30 08:40 | Zakarlyuk, Marianna v Anna Siskova | 2-6,4-6 |