| ITF - Traralgon W60 | 01/05 23:00 | 26 | [226] Anastasia Zakharova v Marina Melnikova [236] | 6-1,4-6,6-1 | |
| ITF - Traralgon W60 | 01/03 23:30 | 25 | [236] Marina Melnikova v Laura Pigossi [191] | 6-2,6-0 | |
| ITF - Traralgon W60 | 01/02 23:00 | 54 | Marina Melnikova v Darcy Parke | 6-1,6-0 | |
| ITF - Karaganda W25 | 10/27 04:50 | 25 | [217] Marina Melnikova v Gozal Ainitdinova [494] | Retired | |
| ITF - Karaganda W25 | 10/19 10:15 | 25 | Marina Melnikova v Elena Malygina | 6-7,5-7 | |
| ITF - Wiesbaden W80 | 09/23 10:00 | 26 | [189] Marina Melnikova v Lina Gjorcheska [327] | 3-6,5-7 | |
| ITF - Wiesbaden W80 | 09/22 14:30 | 25 | [189] Marina Melnikova v Anna Zaja [318] | 7-5,6-1 | |
| ITF - Saint Palais Sur Mer W25 | 09/08 14:00 | 25 | Marina Melnikova v Martina Colmegna | Walkover | |
| ITF - Marbella W25 | 09/05 09:55 | 29 | [196] Marina Melnikova v Sohyun Park [401] | 1-6,6-7 | |
| ITF - Marbella W25 | 09/04 08:55 | 28 | [196] Marina Melnikova v Anna Kubareva [340] | 4-6,6-2,6-3 | |
| ITF - Marbella W25 | 09/03 09:00 | 27 | Marina Melnikova v Leyre R Gormaz | 6-1,0-6,6-4 | |
| ITF - Marbella W25 | 09/02 10:10 | 26 | Marina Melnikova v Ekaterina Shalimova | 6-0,6-2 | |
| ITF - Marbella W25 | 09/01 10:05 | 25 | [196] Marina Melnikova v Tatiana Pieri [489] | 7-5,7-5 | |
| US Open - Kobiety | 08/26 15:00 | 15 | [196] Marina Melnikova v Harmony Tan [138] | 1-6,1-6 | |
| US Open - Kobiety | 08/24 15:00 | 14 | [230] Mandy Minella v Marina Melnikova [196] | 3-6,6-7 | |
| WTA Cluj-Napoca | 08/02 08:30 | 25 | [114] Kaja Juvan v Marina Melnikova [188] | 6-1,6-1 | |
| WTA Gdynia | 07/20 09:00 | 25 | [187] Marina Melnikova v Varvara Lepchenko [154] | 6-4,6-7,3-6 | |
| WTA Gdynia | 07/18 11:00 | 19 | [182] Marina Melnikova v Anna Bondar [229] | 3-6,6-4,2-6 | |
| WTA Gdynia | 07/17 13:10 | 14 | [182] Marina Melnikova v Anna Danilina [297] | Retired | |
| WTA Lausanne | 07/12 11:40 | 25 | [50] Tamara Zidansek v Marina Melnikova [182] | 2-6,6-3,6-2 | |
| WTA Hamburg | 07/07 09:00 | 25 | [145] Magdalena Fręch v Marina Melnikova [183] | 6-4,6-4 | |
| WTA Hamburg | 07/06 09:50 | 19 | [183] Marina Melnikova v Katharina Hobgarski [291] | 6-4,6-0 | |
| WTA Hamburg | 07/05 10:15 | 14 | Marina Melnikova v Noma Noha Akugue | Retired | |
| ITF - Haga W25 | 07/01 09:20 | 26 | [183] Marina Melnikova v Eva Vedder [459] | 3-6,1-6 | |
| ITF - Haga W25 | 06/30 10:00 | 25 | [183] Marina Melnikova v Elizabeth Halbauer [362] | Retired | |
| Wimbledon - Kobiety | 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 |