| Bundesliga | 20/12/97 | Arminia Bielefeld | - | Karlsruher SC | 2:1 |  |
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| 2. Liga | 10/08/03 | SpVgg Unterhaching | - | MSV Duisburg | 1:0 | ||||
| DFB-Pokal | 03/02/04 | Bor. Mönchengladbach | - | MSV Duisburg | 4:3 pso |  |
| Bundesliga | 20/12/97 | Arminia Bielefeld | - | Karlsruher SC | 2:1 | |
|||
| 2. Liga | 10/08/03 | SpVgg Unterhaching | - | MSV Duisburg | 1:0 | ||||
| DFB-Pokal | 03/02/04 | Bor. Mönchengladbach | - | MSV Duisburg | 4:3 pso | |
| Robertus Leonardus Adrianus Maas | |
| Born: | 17.12.1969 |
| Place of birth: |
Eindhoven, 
Netherlands |
| Nationality: |
Netherlands
|
| Height: | 181 cm |
| Weight: | 79 kg |
| Position(s): | Defensive Midfielder |
| Foot: | right |