| Friendlies 2007 - Appearances as Referee |  |
 |
 |
||||
| 01/06/2007 | England | - | Brazil | 1:1 | - | - | - |
| 22/08/2007 | Romania | - | Turkey | 2:0 | - | - | - |
| 07/09/2007 | Austria | - | Japan | 4:3 pso | - | - | - |
| Friendlies 2007 - Appearances as Referee | |
|
|
||||
| 01/06/2007 | England | - | Brazil | 1:1 | - | - | - |
| 22/08/2007 | Romania | - | Turkey | 2:0 | - | - | - |
| 07/09/2007 | Austria | - | Japan | 4:3 pso | - | - | - |
| Complete name: | Dr. Markus Merk |
| Born: | 15/03/1962 |
| Place of birth: |
Kaiserslautern, 
Germany |
| Residence: | Kaiserslautern |
| Nationality: |
Germany |
| Height: | 181 cm |
| Weight: | 69 kg |
| Bundesliga (GER) appearances: | 338 |