Players
| # | POS | Player Name | Club | Age | HT | WT | Birthplace | Status | |
|---|---|---|---|---|---|---|---|---|---|
| D | Alain Rochat | D.C. United | 30 | 6' | 170 | Canada | Active |
|
|
| 22 | D | Carlos Rodríguez | 23 | 6' | 160 | Panama | Active |
|
|
| M | Maximiliano Rodríguez | Montreal Impact | 19 | 5' 10" | 180 | Argentina | Active | ||
| 14 | M | Robbie Rogers | LA Galaxy | 26 | 5' 10" | 165 | USA | Active |
|
| 17 | F | Chris Rolfe | Chicago Fire | 30 | 5' 8" | 155 | USA | Active |
|
| 14 | F | Colin Rolfe | 23 | 6' | 175 | USA | Active | ||
| 15 | F | Andrés Romero | Montreal Impact | 23 | 5' 10" | 160 | Argentina | Active | |
| 10 | M | Mauro Rosales | Seattle Sounders FC | 32 | 5' 8" | 165 | Argentina | Active |
|
| 25 | M | Andy Rose | Seattle Sounders FC | 23 | 6' 2" | 170 | Australia | Active | |
| 20 | M | Oriol Rosell | Sporting Kansas City | 20 | 6' | 168 | Spain | Active |
|
| 11 | M | Kelyn Rowe | New England Revolution | 21 | 5' 8" | 150 | USA | Active |
|
| 1 | GK | Brian Rowe | LA Galaxy | 24 | 6' 1" | 185 | USA | Active | |
| 27 | F | Charlie Rugg | LA Galaxy | 22 | 6' | 175 | USA | Active |
|
| 20 | F | Carlos Ruiz | D.C. United | 33 | 5' 9" | 180 | Guatemala | Active | |
| 3 | D | Brad Rusin | Vancouver Whitecaps FC | 26 | 6' 4" | 213 | USA | Active |
|
| 3 | D/M | Robbie Russell | D.C. United | 33 | 6' 2" | 205 | Ghana | Active |
|
| 16 | M | Darel Russell | Toronto FC | 32 | 5' 10" | 163 | England | Active |
|
| M | Nic Ryan | 22 | 5' 8" | 130 | USA | Active | |||
| 22 | F | Soony Saad | Sporting Kansas City | 20 | 5' 10" | 165 | USA | Active |
|
| 15 | F | Álvaro Saborío | Real Salt Lake | 31 | 6' | 170 | Costa Rica | Active |
|
| 9 | F | Bryan Salazar | Houston Dynamo | 18 | 5' 9" | 155 | USA | Active | |
| 16 | D | Carlos Salcedo | Real Salt Lake | 19 | 6' 1" | 170 | Mexico | Active |
|
| 17 | F | Omar Salgado | Vancouver Whitecaps FC | 19 | 6' 4" | 190 | USA | Active |
|
| 6 | M | Shea Salinas | San Jose Earthquakes | 26 | 5' 10" | 150 | USA | Active |
|
| 10 | M | Lloyd Sam | New York Red Bulls | 28 | 5' 8" | 163 | England | Active |
|
| 40 | GK | Richard Sanchez | FC Dallas | 19 | 6' 3" | 197 | USA | Active |
|
| 8 | M | Matías Sánchez | Columbus Crew | 25 | 5' 8" | 160 | Argentina | Active |
|
| 49 | F | Devon Sandoval | Real Salt Lake | 22 | 6' 1" | 185 | USA | Active |
|
| 7 | F | Camilo Sanvezzo | Vancouver Whitecaps FC | 24 | 5' 7" | 155 | Brazil | Active |
|
| 17 | F | C.J. Sapong | Sporting Kansas City | 24 | 6' 1" | 185 | USA | Active |
|
| 11 | M | Marcelo Saragosa | D.C. United | 31 | 6' | 175 | Brazil | Active |
|
| 8 | D | Kofi Sarkodie | Houston Dynamo | 22 | 5' 9" | 155 | USA | Active |
|
| 8 | M | Marcelo Sarvas | LA Galaxy | 31 | 5' 10" | 155 | Brazil | Active |
|
| 45 | G | Josh Saunders | Real Salt Lake | 32 | 6' 4" | 210 | USA | Active | |
| 18 | F | Aaron Schoenfeld | Columbus Crew | 23 | 6' 4" | 190 | USA | Active |
|
| 28 | D | Chris Schuler | Real Salt Lake | 25 | 6' 4" | 195 | USA | Active | |
| 20 | D | Zach Scott | Seattle Sounders FC | 32 | 5' 11" | 175 | USA | Active |
|
| 29 | F | Michael Seaton | D.C. United | 17 | 6' | 180 | Jamaica | Active |
|
| 13 | D | Gonzalo Segares | Chicago Fire | 30 | 5' 11" | 170 | Costa Rica | Active | |
| 18 | GK | Chris Seitz | FC Dallas | 26 | 6' 3" | 236 | USA | Active |
|
| 39 | F | Saer Sene | New England Revolution | 26 | 6' 3" | 185 | France | Active | |
| 17 | M | Dillon Serna | Colorado Rapids | 19 | 5' 7" | 140 | USA | Active | |
| 17 | M | Conor Shanosky | D.C. United | 21 | 6' 4" | 185 | USA | Active |
|
| 34 | GK | Bobby Shuttleworth | New England Revolution | 26 | 6' 2" | 195 | USA | Active |
|
| 11 | M | Luis Silva | Toronto FC | 24 | 5' 11" | 163 | USA | Active | |
| 27 | D | Mikaël Silvestre | Portland Timbers | 35 | 6' 1" | 190 | France | Active |
|
| 19 | M | Clyde Simms | New England Revolution | 30 | 5' 9" | 167 | USA | Active |
|
| 15 | D | Seth Sinovic | Sporting Kansas City | 26 | 5' 10" | 175 | USA | Active |
|
| 32 | M | Shawn Sloan | Columbus Crew | 22 | 5' 11" | 165 | USA | Active | |
| 20 | M | Jamie Smith | Colorado Rapids | 32 | 5' 8" | 164 | Scotland | Active |