| ITF Slovakia F2 | 2016/08/01 12:00 | Marek Semjan v Mikalai Haliak | 6-3,6-1 |
| ITF Slovakia F2 | 2016/08/01 07:00 | Marek Semjan v Domen Gostincar | 7-5,7-6 |
| ITF Slovakia F1 | 2016/07/27 12:55 | Dominik Kellovsky v Marek Semjan | 7-5,6-3 |
| ITF Serbia F1 | 2016/07/20 07:30 | Marek Semjan v Kirill Dmitriev | 3-6,2-6 |
| ITF Czech Republic F6 | 2016/07/13 09:50 | Marek Semjan v David Pichler | 3-6,1-6 |
| ITF Czech Republic F6 | 2016/07/12 12:50 | Martin Blasko v Marek Semjan | 7-5,4-6,1-6 |
| ITF Czech Republic F6 Qual | 2016/07/10 09:00 | Marek Semjan v Jakub Filipsky | 6-4,3-6,6-4 |
| ITF Czech Republic F6 Qual | 2016/07/09 13:45 | Marek Semjan v Daniel Rabas | 4-6,7-5,6-4 |
| ITF Slovakia F2 | 2016/08/01 11:00 | Scott Puodziunas v Ivan Kosec | 2-6,2-6 |
| ITF Slovakia F2 | 2016/08/01 07:00 | Marek Rehacek v Ivan Kosec | 2-6,2-6 |
| ITF Slovakia F2 | 2016/07/31 06:30 | Marcell Bartakovics v Ivan Kosec | 3-6,1-6 |
| ITF Slovakia F1 | 2016/07/26 08:00 | Ivan Kosec v Filipp Kekercheni | 3-6,1-6 |
| ITF Slovakia F1 | 2016/07/25 08:00 | Ivan Kosec v Daniel Vrba | 6-1,6-2 |
| ITF USA F5 | 2016/01/27 19:00 | Roberto Quiroz v Ivan Kosec | 6-3,4-6,1-6 |
| ITF USA F5 | 2016/01/25 16:30 | Matthew Kandath v Ivan Kosec | 1-6,2-6 |
| ITF USA F5 | 2016/01/22 17:30 | Ivan Kosec v Jake Van Emburgh | 6-0,6-4 |