Stadium: Court 17 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/06/20 07:00 | Sergo Sikharulidze v Andrej Krajcik | 4-6,6-3,10-6 |
| ITF M15 Antalya | 2021/06/13 07:30 | Marsel Ilhan v Sergo Sikharulidze | 6-1,6-4 |
| ITF M15 Antalya | 2021/06/06 07:30 | Sergo Sikharulidze v Fausto Tabacco | 1-6,1-6 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Sergo Sikharulidze v Denis Parshutin | 3-6,3-6 |
| ITF M15 Novomoskovsk | 2021/05/25 06:15 | Sergo Sikharulidze v Aleksandr Braynin | 2-6,0-6 |
| ITF M15 Tbilisi | 2021/05/18 05:30 | Sergo Sikharulidze v Alexander Boborykin | 6-7,4-6 |
| ITF M15 Tbilisi | 2021/05/17 05:30 | Cengiz Aksu v Sergo Sikharulidze | 6-1,2-6,7-10 |
| ITF M15 Tbilisi | 2021/05/16 06:00 | Lasha G Kikvidze v Sergo Sikharulidze | 4-6,3-6 |
| ITF M15 Antalya | 2021/06/20 07:00 | S Mert Ozdemir v Vladislav Melnic | 1-6,2-6 |
| ITF M15 Antalya | 2021/06/15 07:15 | Pawel Juszczak v Vladislav Melnic | 5-7,6-2,10-3 |
| ITF M15 Antalya | 2021/06/14 12:55 | Lorenzo Joaquin Rodriguez v Vladislav Melnic | 2-6,6-1,8-10 |
| ITF M15 Antalya | 2021/06/13 07:30 | Osmancan Soyler v Vladislav Melnic | 0-6,3-6 |
| UTR Pro Tennis Series Bucharest | 2021/06/05 08:30 | Yanais Laurent v Vladislav Melnic | 5-7,7-5,6-4 |
| UTR Pro Tennis Series Bucharest | 2021/06/04 07:00 | Vladislav Melnic v Anatoliy Petrenko | 6-1,5-0 |
| UTR Pro Tennis Series Bucharest | 2021/06/03 10:30 | Vladislav Melnic v Hugo Pierre | 6-4,6-2 |
| UTR Pro Tennis Series Bucharest | 2021/06/02 17:30 | Vladislav Melnic v Stefan Palosi | 4-6,6-3,1-6 |