| Major League Soccer 2008 - Appearances as Referee |  |
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| 04/04/2008 | Los Angeles Galaxy | - | San Jose Earthquakes | 2:0 | 2 | - | - |
| 13/04/2008 | FC Dallas | - | New York RB | 2:0 | - | - | - |
| 18/04/2008 | D.C. United | - | Columbus Crew | 1:2 | 3 | - | - |
| 20/04/2008 | Chicago Fire | - | Kansas City Wizards | 0:1 | 3 | - | - |
| 27/04/2008 | Los Angeles Galaxy | - | CD Chivas | 5:2 | 4 | - | - |
| 04/05/2008 | New England Revolution | - | Chicago Fire | 0:3 | - | - | - |
| 11/05/2008 | San Jose Earthquakes | - | Columbus Crew | 2:3 | 1 | - | - |
| 18/05/2008 | New York RB | - | Kansas City Wizards | 1:1 | 3 | - | 1 |
| 23/05/2008 | San Jose Earthquakes | - | Houston Dynamo | 2:1 | 2 | - | - |
| 15/06/2008 | Toronto FC | - | Colorado Rapids | 3:1 | 3 | - | - |
| 29/06/2008 | D.C. United | - | Los Angeles Galaxy | 4:1 | 3 | - | - |
| 13/07/2008 | Real Salt Lake | - | Columbus Crew | 2:0 | 4 | - | - |
| 12/09/2008 | New England Revolution | - | CD Chivas | 4:0 | 4 | - | - |
| 16/10/2008 | Houston Dynamo | - | San Jose Earthquakes | 2:1 | 1 | - | 1 |
| 18/10/2008 | Toronto FC | - | Chicago Fire | 3:2 | 5 | - | - |
USA