| ITF Hungary F3 | 2014/06/17 09:10 | Filipsky, Jakub v Semjan, Marek | 6-3,6-3 |
| ITF Bosnia and Herzegovina F1 | 2014/05/08 08:30 | Nerman Fatic v Semjan, Marek | 1-6,6-7 |
| Challenger Ostrava Qual | 2014/04/28 09:00 | Smirnov, Artem v Semjan, Marek | 6-4,6-3 |
| ITF Qatar F2 | 2014/04/08 12:30 | Marsalek, James v Semjan, Marek | 6-4,6-4 |
| Qatar F1, Singles | 2014/04/04 11:00 | Daniel Cox v Semjan, Marek | 7-5,6-1 |
| Qatar F1, Singles | 2014/04/03 13:00 | Semjan, Marek v Gille, Sander | 6-2,7-5 |
| Qatar F1, Singles | 2014/04/01 12:00 | Semjan, Marek v Pulgar-Garcia, Jaime | 4-6,6-3,7-6 |
| Kazakhstan F2, Singles | 2014/03/07 07:45 | Semjan, Marek v Andrey Rublev | 1-6,4-6 |
| ITF Austria F2 | 2014/06/23 08:00 | Statzberger, Thomas v Jahn, Jeremy | 6-3,6-0 |