| 2. Bundesliga 1999/2000 - Appearances as Referee |  |
 |
 |
||||
| 29/11/1999 | SpVgg Greuther Fürth | - | 1. FC Nürnberg | 1:1 | 2 | - | - |
| 26/05/2000 | 1. FC Nürnberg | - | Bor. Mönchengladbach | 2:1 | 1 | - | 1 |
| 2. Bundesliga 1999/2000 - Appearances as Referee | |
|
|
||||
| 29/11/1999 | SpVgg Greuther Fürth | - | 1. FC Nürnberg | 1:1 | 2 | - | - |
| 26/05/2000 | 1. FC Nürnberg | - | Bor. Mönchengladbach | 2:1 | 1 | - | 1 |
| 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 |