Ground: Clay
| ITF Croatia F4 | 2015/03/10 09:00 | Michal Schmid v Marek Semjan | 6-3,6-3 |
| ITF Greece F9 | 2014/10/23 07:30 | Quentin Halys v Marek Semjan | 6-2,6-3 |
| ITF Greece F9 | 2014/10/21 07:00 | Ioannis Stergiou v Marek Semjan | 3-6,5-7 |
| ITF Austria F3 | 2014/07/11 12:00 | Pascal Brunner v Marek Semjan | 6-7,4-6 |
| ITF Austria F3 | 2014/07/10 12:00 | Marek Semjan v Bastian Trinker | 6-4,4-6,6-2 |
| 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 Spain F12 | 2015/05/05 11:55 | Eduard Guell Bartrina v Jordi Munoz-Abreu | 7-6,6-1 |
| ITF Spain F12 Qual | 2015/05/04 08:30 | Alejandro Reguant v Eduard Guell Bartrina | 3-6,2-6 |
| ATP Barcelona Qual | 2015/04/18 08:00 | James Ward v Eduard Guell Bartrina | 6-4,5-7,6-3 |
| ITF Spain F5 Qual | 2015/02/21 08:30 | Carlos Taberner v Eduard Guell Bartrina | 6-3,6-0 |
| ITF Spain F25 | 2014/09/01 13:30 | Eduard Guell Bartrina v Ferran Calvo Eman | 2-6,7-6,4-6 |