Stadium: Court 2 Round: 26 Ground: Clay
| ITF M15 Piestany | 2019/07/18 08:00 | Marek Semjan v Petr Nouza | 4-6,6-7 |
| ITF M15 Piestany | 2019/07/17 10:30 | Marek Semjan v Zdenek Derkas | 6-3,7-6 |
| ITF M15 Telfs | 2019/07/10 08:00 | Marek Semjan v Lenny Hampel | 1-6,3-6 |
| ITF M15 Balatonalmadi | 2019/06/19 09:50 | Gabor Borsos v Marek Semjan | 6-3,6-3 |
| ITF M15 Balatonalmadi | 2019/06/18 08:00 | Joao Lucas Reis da Silva v Marek Semjan | 3-6,4-6 |
| ITF M15 Balatonalmadi | 2019/06/17 09:00 | Matthew Dellavedova v Marek Semjan | 5-7,1-6 |
| ITF M25 Gyula | 2019/05/30 08:00 | Marek Semjan v Fabrizio Ornago | 2-6,3-6 |
| ITF M25 Gyula | 2019/05/29 09:00 | Martins Rocens v Marek Semjan | 6-7,1-6 |
| ITF M15 Novi Sad | 2019/08/16 10:00 | Runhao Hua v Dimitriy Voronin | 4-6,2-6 |
| ITF M15 Novi Sad | 2019/08/15 09:40 | Matvey Khomentovskiy v Dimitriy Voronin | 6-1,3-6,6-7 |
| ITF M15 Novi Sad | 2019/08/13 13:55 | Karlo Kranic v Dimitriy Voronin | 1-6,2-6 |
| ITF M15 Novi Sad | 2019/07/30 11:25 | Gabor Borsos v Dimitriy Voronin | 1-6,6-4,7-5 |
| ITF M15 Den Haag | 2019/07/02 13:15 | Dimitriy Voronin v Alex Martinez | 6-2,3-6,4-6 |
| Challenger Fergana | 2019/06/18 06:00 | Emil Ruusuvuori v Dimitriy Voronin | 6-1,6-1 |
| ITF M15 Antalya | 2019/05/22 07:15 | Dimitriy Voronin v Cengiz Aksu | 6-2,6-4 |
| ITF M15 Antalya | 2019/05/15 08:55 | Dimitriy Voronin v Koray Kirci | 6-3,6-7,3-6 |