Round: 62 Ground: Clay
| ITF - Tschechien F1 - Qualifikation | 2017/05/14 08:00 | Matija Pecotic v Pawel Zawisza | 6-4,6-3 |
| Australian Open 2017 - Qualifikation | 2017/01/11 06:25 | Matija Pecotic v James McGee | 6-7,5-7 |
| Challenger - Kaohsiung | 2016/09/23 07:45 | Matija Pecotic v Yuichi Sugita | 6-4,6-7,3-6 |
| Challenger - Kaohsiung | 2016/09/22 08:45 | Dudi Sela v Matija Pecotic | 4-6,6-4,1-6 |
| Challenger - Nanchang | 2016/09/12 02:00 | Hiroki Moriya v Matija Pecotic | 6-4,6-4 |
| Challenger - Shanghai | 2016/09/08 05:55 | Soonwoo Kwon v Matija Pecotic | 7-5,6-4 |
| Challenger - Shanghai | 2016/09/06 03:35 | Matija Pecotic v Ze Zhang | 6-3,3-6,7-6 |
| Challenger - Shanghai - Qualifikation | 2016/09/05 06:45 | Matija Pecotic v Takuto Niki | 6-1,6-4 |
| ITF - Tschechien F1 - Qualifikation | 2017/05/13 09:00 | Brian Cernoch v Marek Semjan | 2-6,6-3,4-6 |
| ITF - Katar F3 | 2017/04/18 14:40 | Antoine Escoffier v Marek Semjan | 6-4,4-6,7-6 |
| ITF - Katar F2 | 2017/04/12 14:15 | Marek Semjan v Albano Olivetti | 3-6,4-6 |
| ITF - Katar F2 | 2017/04/11 17:10 | Marek Semjan v Patrik Rosenholm | 2-6,7-5,6-3 |
| ITF - Katar F2 - Qualifikation | 2017/04/10 12:00 | Kris Krawcewicz v Marek Semjan | 7-5,5-7,1-6 |
| ITF - Katar F2 - Qualifikation | 2017/04/09 12:00 | Mohamed Shabib v Marek Semjan | 6-4,6-7,1-6 |
| ITF - Katar F1 - Qualifikation | 2017/04/03 12:00 | Tom Kocevar-Desman v Marek Semjan | 6-3,6-3 |
| ITF - Katar F1 - Qualifikation | 2017/04/02 12:00 | Sebastien Mentha v Marek Semjan | 2-6,4-6 |