Stadium: Court 6 Round: 45
| Challenger Ostrava Qual | 2018/04/28 11:40 | Marko Tepavac v Pascal Brunner | 6-4,7-5 |
| ITF Turkey F15 | 2018/04/20 07:30 | Pascal Brunner v Rudolf Molleker | 7-6,2-6,3-6 |
| ITF Turkey F15 | 2018/04/19 09:15 | Pascal Brunner v Omar Giacalone | 6-3,6-2 |
| ITF Turkey F15 | 2018/04/17 07:30 | Pascal Brunner v Ergi Kirkin | 7-6,7-5 |
| ITF Turkey F14 | 2018/04/12 07:30 | Alexis Musialek v Pascal Brunner | 7-5,6-3 |
| ITF Turkey F14 | 2018/04/11 07:30 | Pascal Brunner v Leonid Mazo | 6-0,6-3 |
| ITF Croatia F1 | 2018/03/08 11:25 | Samuel Bensoussan v Pascal Brunner | 0-6,2-6 |
| ITF Turkey F5 | 2018/02/09 08:00 | Flavio Cipolla v Pascal Brunner | 6-3,6-4 |
| ITF Czech Republic F2 | 2018/05/23 13:40 | Marek Gengel v Jan Mertl | 6-7,3-6 |
| Challenger Samarkand Qual | 2018/05/15 05:30 | Roman Safiullin v Marek Gengel | 6-2,3-6,6-3 |
| Challenger Samarkand Qual | 2018/05/13 05:00 | Marek Gengel v Luca Margaroli | 6-3,3-6,6-3 |
| Challenger Samarkand Qual | 2018/05/12 05:00 | Marek Gengel v Vladimir Polyakov | 6-1,6-1 |
| Challenger Karshi Qual | 2018/05/07 05:30 | Mukund Sasikumar v Marek Gengel | 6-2,6-4 |
| Challenger Karshi Qual | 2018/05/06 08:20 | Marek Gengel v Sidharth Rawat | 7-6,7-6 |
| Challenger Karshi Qual | 2018/05/05 06:05 | Amal Sultanbekov v Marek Gengel | 1-6,0-6 |
| Challenger Ostrava | 2018/05/01 12:10 | Adam Pavlasek v Marek Gengel | 6-2,6-3 |