Alex Prus
Partidos arbitrados por Alex Prus
Fin
Cuartos
New York RB
0-1
LA Galaxy
31 OCT 2011
Fin
Jornada 34
DC United
0-1
Sporting Kansas City
23 OCT 2011
Fin
Jornada 33
FC Dallas
2-0
Vancouver Whitecaps
16 OCT 2011
Fin
Jornada 32
San Jose Earthquakes
1-1
Sporting Kansas City
02 OCT 2011
Fin
Jornada 30
New York RB
2-0
Portland Timbers
25 SEP 2011
Fin
Jornada 29
Philadelphia Union
1-0
Columbus Crew
18 SEP 2011
Fin
Jornada 26
Sporting Kansas City
1-0
DC United
22 AGO 2011
Fin
Jornada 24
Colorado Rapids
2-0
Columbus Crew
06 AGO 2011
Fin
Jornada 19
Colorado Rapids
2-1
Vancouver Whitecaps
10 JUL 2011
Fin
Jornada 15
Vancouver Whitecaps
1-0
Philadelphia Union
19 JUN 2011
Fin
Jornada 13
San Jose Earthquakes
2-0
Houston Dynamo
05 JUN 2011
Fin
Jornada 10
New York RB
2-3
Chivas USA
16 MAY 2011
Fin
Jornada 8
FC Dallas
2-1
LA Galaxy
02 MAY 2011
Fin
Jornada 6
Houston Dynamo
1-0
New England Revolution
18 ABR 2011
Fin
Jornada 4
Philadelphia Union
1-0
New York RB
10 ABR 2011
Fin
Jornada 1
Seattle Sounders
0-1
LA Galaxy
16 MAR 2011