Round: 25 Ground: Clay
| Czech Republic F2, Singles | 2016/05/18 10:50 | Urrutia Fuentes, Laslo v Mertl, Jan | 6-2,3-6,6-3 |
| Czech Republic F2, Singles | 2017/05/28 08:30 | Mertl, Jan v Lenz, Julian | 6-4,2-6,2-6 |
| Czech Republic F2, Singles | 2017/05/27 09:20 | Mertl, Jan v Alexander Vasilenko | 7-6,6-2 |
| Czech Republic F2, Singles | 2017/05/26 09:00 | Mertl, Jan v Alexandar Lazarov | 6-2,6-2 |
| Czech Republic F2, Singles | 2017/05/25 09:00 | Mertl, Jan v Bolardt, Antonin | 6-3,6-3 |
| Czech Republic F2, Singles | 2017/05/24 10:35 | Mertl, Jan v Vadym Ursu | 6-1,6-4 |
| ITF Czech Republic F1 | 2017/05/17 10:25 | Peter Heller v Mertl, Jan | 2-6,7-6,7-6 |
| Challenger Ostrava Qual | 2017/05/01 09:00 | Mertl, Jan v El Amrani, Reda | 2-6,2-6 |
| Challenger Ostrava Qual | 2017/04/30 10:50 | Petr Michnev v Mertl, Jan | 5-7,2-6 |
| Czech Republic F2, Singles | 2017/05/24 09:00 | Urrutia Fuentes, Laslo v Rikl, Patrik | 1-6,3-6 |
| ITF Czech Republic F1 | 2017/05/19 08:30 | Urrutia Fuentes, Laslo v Maciej Rajski | 6-4,6-7,4-6 |
| ITF Czech Republic F1 | 2017/05/18 11:15 | Urrutia Fuentes, Laslo v Rikl, Patrik | 7-6,4-6,6-2 |
| ITF Czech Republic F1 | 2017/05/16 08:30 | Stanek, Robin v Urrutia Fuentes, Laslo | 3-6,7-6,2-6 |
| ITF Portugal F6 | 2017/04/11 12:35 | Joao Domingues v Urrutia Fuentes, Laslo | 6-1,6-0 |
| ITF Portugal F6 | 2017/04/10 09:30 | Urrutia Fuentes, Laslo v Terczynski, Mateusz | 6-0,6-3 |
| ITF Portugal F6 | 2017/04/09 09:30 | Urrutia Fuentes, Laslo v Billy Harris | 6-1,6-3 |
| ITF Portugal F5 | 2017/04/04 11:55 | Salman, Omar v Urrutia Fuentes, Laslo | 6-2,6-4 |