Stadium: Court 10 Round: 54 Ground: Clay
| ITF M15 Opatija | 2019/03/27 14:25 | Nikita Mashtakov v Markus Eriksson | 6-3,3-6,3-6 |
| ITF M15 Opatija | 2019/03/26 10:50 | Nikita Mashtakov v Isa Mammetgulyyev | 6-4,6-2 |
| ITF M15 Opatija | 2019/03/25 11:45 | Nikita Mashtakov v Goran Radanovic | 6-2,6-3 |
| ITF M15 Antalya | 2019/03/06 10:10 | Matias Zukas v Nikita Mashtakov | 6-3,5-7,6-2 |
| ITF M15 Antalya | 2019/02/25 15:00 | Nikita Mashtakov v Matyas Fuele | 4-6,6-3,6-10 |
| ITF M15 Antalya | 2019/02/02 07:00 | Bruno Santanna v Nikita Mashtakov | 4-6,6-3,12-10 |
| ITF M15 Antalya | 2019/02/01 07:00 | Nikita Mashtakov v Alexandros Skorilas | 6-4,6-2 |
| ITF M15 Antalya | 2019/01/25 09:40 | Nikita Mashtakov v Wilson Leite | 6-1,4-6,6-10 |
| ITF Spain F7 | 2018/03/20 15:00 | Arnau Santillana v Eduard Esteve Lobato | 1-6,0-6 |
| ITF Spain F8 | 2017/03/17 12:00 | Arnau Santillana v Ramy Labna | 1-6,1-6 |
| ITF Spain F9 Qual | 2016/04/08 13:00 | Arnau Santillana v Pablo Irigaray Guarne | 1-6,2-6 |
| ITF Spain F9 Qual | 2015/04/10 11:00 | Sergio Martos Gornes v Arnau Santillana | 6-0,6-0 |