| ITF W25 L'Aia | 06/30 10:00 | 25 | [183] Marina Melnikova v Elizabeth Halbauer [362] | Retired | |
| Wimbledon Femminile | 06/23 10:00 | 14 | [184] Marina Melnikova v Xiyu Wang [137] | 3-6,3-6 | |
| WTA Birmingham | 06/13 12:30 | 19 | [119] Yafan Wang v Marina Melnikova [186] | 6-3,7-5 | |
| WTA Birmingham | 06/12 13:20 | 14 | [231] Sarah Beth Grey v Marina Melnikova [186] | 2-6,6-2,3-6 | |
| WTA Nottingham | 06/09 10:00 | 25 | [186] Marina Melnikova v Alison Van Uytvanck [67] | 1-6,1-6 | |
| WTA Nottingham | 06/06 10:00 | 24 | [202] Katie Volynets v Marina Melnikova [186] | 3-6,6-2,6-7 | |
| WTA Nottingham | 06/05 10:00 | 19 | [186] Marina Melnikova v Coco Vandeweghe [224] | 6-1,3-6,2-6 | |
| Open di Francia Femminili | 05/24 18:40 | 14 | [185] Marina Melnikova v Anhelina Kalinina [139] | 5-7,1-6 | |
| ITF W25 Oeiras | 05/02 09:30 | - | [464] Maria Gutierrez Carrasco v Marina Melnikova [201] | 6-3,6-2 | |
| ITF W25 Oeiras | 05/01 11:35 | 28 | [421] Carol Zhao v Marina Melnikova [201] | 1-6,6-4,5-7 | |
| ITF W25 Oeiras | 04/30 12:30 | 27 | [278] Diana Marcinkevica v Marina Melnikova [201] | 1-6,6-4,3-6 | |
| ITF W25 Oeiras | 04/29 12:40 | 29 | Kamilla Bartone v Marina Melnikova | 2-6,1-6 | |
| ITF W25 Oeiras | 04/28 10:00 | 25 | Ganna Poznikhirenko v Marina Melnikova | 6-3,4-6,1-6 | |
| ITF W25 Oeiras | 04/23 11:00 | 27 | [201] Marina Melnikova v Seone Mendez [284] | 6-3,2-6,5-7 | |
| ITF W25 Oeiras | 04/22 14:00 | 26 | [189] Chloe Paquet v Marina Melnikova [201] | 6-2,4-6,3-6 | |
| ITF W25 Oeiras | 04/21 13:30 | 25 | [460] Francisca Jorge v Marina Melnikova [201] | 2-6,5-7 | |
| ITF W60 Oeiras | 04/15 11:25 | 25 | Alexandra Dulgheru v Marina Melnikova | 6-3,2-6,6-3 | |
| WTA Bogotà | 04/04 17:30 | 19 | [177] Nuria Parrizas-Diaz v Marina Melnikova [208] | 7-6,4-6,6-1 | |
| WTA Bogotà | 04/03 16:25 | 45 | [381] Katarzyna Piter v Marina Melnikova [208] | 5-7,0-6 | |
| WTA San Pietroburgo | 03/13 08:00 | 14 | [159] Xinyu Wang v Marina Melnikova [206] | 6-2,6-3 | |
| ITF W25 Manacor | 03/04 08:55 | 26 | [203] Marina Melnikova v Marina B Ribera [370] | 4-6,2-6 | |
| ITF W25 Manacor | 03/02 12:00 | 25 | Marina Melnikova v Maria G Carrasco | 6-1,6-3 | |
| ITF W25 Potchefstroom | 02/16 14:20 | 25 | [274] Dejana Radanovic v Marina Melnikova [198] | 6-3,7-5 | |
| ITF W25 Potchefstroom | 02/10 09:30 | 25 | [259] Jodie Anna Burrage v Marina Melnikova [198] | 7-6,6-2 | |
| Australian Open femminili | 01/10 07:50 | 60 | [115] Timea Babos v Marina Melnikova [197] | 6-3,6-3 | |
| ITF W100 Dubai | 12/06 06:00 | 54 | [346] Amina Anshba v Marina Melnikova [196] | 6-3,6-1 | |
| Open di Francia Femminili | 09/22 12:35 | 14 | [135] Francesca Di Lorenzo v Marina Melnikova [192] | 6-4,6-0 | |
| WTA Praga | 09/04 08:00 | 27 | [165] Nadia Podoroska v Marina Melnikova [209] | 6-2,6-2 | |
| WTA Praga | 09/03 08:00 | 26 | [209] Marina Melnikova v Renata Zarazua [191] | 6-0,6-4 | |
| WTA Praga | 09/02 11:35 | 25 | [209] Marina Melnikova v Lara Salden [287] | 6-1,7-5 |