| Major League Soccer 2006 - Appearances as Referee |  |
 |
 |
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| 09/04/2006 | Houston Dynamo | - | Kansas City Wizards | 1:2 | 5 | 1 | - |
| 15/04/2006 | Columbus Crew | - | Chicago Fire | 1:1 | 3 | - | - |
| Major League Soccer 2006 - Appearances as Referee | |
|
|
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| 09/04/2006 | Houston Dynamo | - | Kansas City Wizards | 1:2 | 5 | 1 | - |
| 15/04/2006 | Columbus Crew | - | Chicago Fire | 1:1 | 3 | - | - |
| Complete name: | Erich Simmons |
| Born: | |
| Place of birth: |
USA |
| Nationality: |
USA |