MATCH
| 14.05.14 | 1st round | Julian Knowle/Michal Mertinak | Andre Ghem/Sander Groen | 6-4, 6-3 |  Heilbronn Challenger | Clay |
MATCH STATS
| 1st SERVE % | 37/55 (67%) | 36/50 (72%) |
| 1st SERVE POINTS WON | 29/37 (78%) | 20/36 (56%) |
| 2nd SERVE POINTS WON | 9/18 (50%) | 9/14 (64%) |
| BREAK POINTS WON | 3/5 (60%) | 1/4 (25%) |
| TOTAL RETURN POINTS WON | 21/50 (42%) | 17/55 (31%) |
| TOTAL POINTS WON | 59/105 (56%) | 46/105 (44%) |
| DOUBLE FAULTS | 3 | 1 |
| ACES | 5 | 3 |
MATCH STATS
Austria
29.04.74, 51 years
188 cm
75 kg
Left-handed
29.04.74, 51 years
188 cm
75 kg
Left-handed
Country
Birthdate
Height
Weight
Profi since
Play
Birthdate
Height
Weight
Profi since
Play
Brazil
29.05.82, 43 years
193 cm
86 kg
2003
Right-handed
29.05.82, 43 years
193 cm
86 kg
2003
Right-handed
Slovakia
11.10.79, 45 years
180 cm
85 kg
1999
Right-handed
11.10.79, 45 years
180 cm
85 kg
1999
Right-handed
Country
Birthdate
Height
Weight
Profi since
Play
Birthdate
Height
Weight
Profi since
Play
Holland
16.06.68, 56 years
16.06.68, 56 years
Julian Knowle/Michal Mertinak vs. Andre Ghem/Sander Groen - head to head matches
| 14.05.14 | 1st round | Julian Knowle/Michal Mertinak | Andre Ghem/Sander Groen | 6-4, 6-3 | match details | Heilbronn Challenger | Clay |
Julian Knowle form & Andre Ghem form
Julian Knowle/Michal Mertinak - last matches
 Paris - Clay | ||||
| 28.05.14 1st round | vs. Guillermo Garcia-Lopez/Philipp Oswald | 4-6, 2-6 |  | match details |
| Heilbronn Challenger - Clay | ||||
| 17.05.14 1/2 | vs. Andre Begemann/Tim Puetz | 2-6, 6-2, 6-10 | | match details |
| 15.05.14 1/4 | vs. Radu Albot/Artem Sitak | 6-0, 6-2 |  | match details |
| 14.05.14 1st round | vs. Andre Ghem/Sander Groen | 6-4, 6-3 | | match details |
 Prague Challenger - Clay | ||||
| 07.05.12 1st round | vs. Tomasz Bednarek/Olivier Charroin | 6-3, 3-6, 6-10 | | match details |
Andre Ghem/Sander Groen - last matches
| Prague Challenger - Clay | ||||
| 27.07.16 1st round | vs. Jan Hernych/Lukas Vejvara | 3-6, 6-2, 6-10 | | match details |
| Heilbronn Challenger - Clay | ||||
| 14.05.14 1st round | vs. Julian Knowle/Michal Mertinak | 4-6, 3-6 | | match details |
 Scheveningen Challenger - Clay | ||||
| 08.07.13 1st round | vs. Antal Van Der Duim/Boy Westerhof | 6-71, 4-6 | | match details |
 Portoroz Challenger - Hard | ||||
| 05.07.13 1/4 | vs. Marin Draganja/Mate Pavic | 1-6, 4-6 | | match details |
| 03.07.13 1st round | vs. Evgeny Korolev/Alexander Kudryavtsev | 6-3, 6-2 | | match details |