| ITF Austria F3 | 2014/07/10 08:30 | Ivan Endara v Marek Semjan | 4-6,3-6 |
| ITF Austria F3 | 2014/07/08 10:30 | Marek Semjan v Jeremy Jahn | 6-3,6-4 |
| ITF Hungary F3 | 2014/06/17 09:10 | Jakub Filipsky v Marek Semjan | 6-3,6-3 |
| ITF Bosnia and Herzegovina F1 | 2014/05/08 08:30 | Nerman Fatic v Marek Semjan | 1-6,6-7 |
| Challenger Ostrava Qual | 2014/04/28 09:00 | Artem Smirnov v Marek Semjan | 6-4,6-3 |
| ITF Qatar F2 | 2014/04/08 12:30 | James Marsalek v Marek Semjan | 6-4,6-4 |
| ITF Qatar F1 | 2014/04/04 11:00 | Daniel Cox v Marek Semjan | 7-5,6-1 |
| ITF Qatar F1 | 2014/04/03 13:00 | Marek Semjan v Sander Gille | 6-2,7-5 |
| ITF Austria F3 | 2014/07/10 08:30 | Lucas Miedler v Bastian Trinker | 4-6,2-6 |
| ITF Austria F3 | 2014/07/08 09:30 | Dominic Weidinger v Bastian Trinker | 5-7,3-6 |
| ITF Austria F2 | 2014/07/05 08:00 | Bastian Trinker v Riccardo Bellotti | 6-2,6-3 |
| ITF Austria F2 | 2014/07/04 08:30 | Bastian Trinker v Gavin Van Peperzeel | 6-3,6-4 |
| ITF Austria F2 | 2014/07/03 13:30 | Bastian Trinker v Gibril Diarra | 6-2,3-6,6-3 |
| ITF Austria F2 | 2014/07/03 09:25 | Bastian Trinker v Thomas Statzberger | 6-4,6-4 |
| ITF Austria F2 | 2014/06/27 10:30 | Bastian Trinker v Daniel Lustig | 3-6,3-6 |
| ITF Austria F2 | 2014/06/26 09:45 | Tom Kocevar-Desman v Bastian Trinker | 1-6,4-6 |