| Challenger Szczecin | 2014/09/09 09:00 | Jan Mertl v Marton Fucsovics | 7-6,7-5 |
| US Open Qual | 2014/08/21 18:40 | Illya Marchenko v Jan Mertl | 6-3,6-1 |
| US Open Qual | 2014/08/20 15:00 | Taylor Fritz v Jan Mertl | 6-1,3-6,3-6 |
| ITF Czech Republic F4 | 2014/05/30 10:00 | Jan Mertl v Dusan Lojda | 6-3,3-6,4-6 |
| ITF Czech Republic F1 | 2014/05/18 10:15 | Jan Mertl v Andriej Kapas | 6-1,2-6,6-0 |
| ITF Czech Republic F1 | 2014/05/17 08:00 | Jan Mertl v R. Urzua-Rivera | 6-1,6-3 |
| ITF Czech Republic F1 | 2014/05/16 11:00 | Jan Mertl v Oscar Otte | 6-2,6-1 |
| Challenger Aix en Provence | 2014/05/07 10:50 | Jan Mertl v Jonathan Eysseric | 6-4,4-6,3-6 |
| ITF Sweden F4 | 2014/09/20 11:00 | Jurgen Zopp v Peter Kobelt | 7-6,6-4 |
| ITF Sweden F4 | 2014/09/19 08:00 | Isak Arvidsson v Peter Kobelt | 3-6,7-5,4-6 |
| ITF Sweden F4 | 2014/09/18 10:10 | Peter Kobelt v Ilya Ivashka | 7-6,7-6 |
| ITF Sweden F4 | 2014/09/17 08:00 | Markus Eriksson v Peter Kobelt | 3-6,3-6 |
| ITF Sweden F4 | 2014/09/16 09:00 | Peter Kobelt v Philip Orno | 7-6,6-3 |
| ITF Finland F1 | 2014/08/06 10:05 | Peter Kobelt v Eero Vasa | 7-5,6-3 |
| ITF Finland F1 | 2014/08/05 09:00 | Peter Kobelt v Jacob Grills | 2-6,6-4,6-4 |
| ITF Lithuania F1 | 2014/07/31 08:00 | Peter Kobelt v Maxime Hamou | 3-6,6-7 |