PM Petar Musa FC Dallas | Penyerang | Kroasia | FC Dallas | |
PK Peter Kingston Seattle Sounders FC | Gelandang | Amerika Serikat | Seattle Sounders FC | |
PM Peter Molinari New York City Football Club | Gelandang | Amerika Serikat | New York City Football Club | |
PS Peter Stroud Minnesota United FC | Gelandang | Amerika Serikat | Minnesota United FC | |
PM Peyton Miller New England Revolution | Bek | Amerika Serikat | New England Revolution | |
PQ Philip Quinton Real Salt Lake | Bek | Amerika Serikat | Real Salt Lake | |
PZ Philip Zinckernagel Chicago Fire Soccer Club | Penyerang | Denmark | Chicago Fire Soccer Club | |
PN Philippe Ndinga Philadelphia Union | Bek | Congo | Philadelphia Union | |
PJ Preston Judd San Jose Earthquakes | Penyerang | Amerika Serikat | San Jose Earthquakes | |
PP Preston Plambeck Club Internacional de Fútbol Miami | Gelandang | Amerika Serikat | Club Internacional de Fútbol Miami | |
PO Prince Owusu Club de Foot Montréal | Penyerang | Ghana | Club de Foot Montréal | |
PD Puso Dithejane Chicago Fire Soccer Club | Penyerang | Afrika Selatan | Chicago Fire Soccer Club | |
QS Quinn Sullivan Philadelphia Union | Gelandang | Amerika Serikat | Philadelphia Union | |
QE Quinton Elliot Columbus Crew | Gelandang | Amerika Serikat | Columbus Crew | |
RC Rafael Cabral Real Salt Lake | Kiper | Brasil | Real Salt Lake | |
RM Rafael Mosquera Red Bull New York | Penyerang | Panama | Red Bull New York | |
RN Rafael Navarro Colorado Rapids | Penyerang | Brasil | Colorado Rapids | |
RS Rafael Santos St. Louis City Soccer Club | Bek | Brasil | St. Louis City Soccer Club | |
RE Raheem Edwards Toronto FC | Bek | Kanada | Toronto FC | |
RP Ralph Priso Vancouver Whitecaps FC | Gelandang | Kanada | Vancouver Whitecaps FC | |
R Ramiro FC Dallas | Gelandang | Brasil | FC Dallas | |
RB Ran Binyamin FC Dallas | Gelandang | Israel | FC Dallas | |
RV Ranko Veselinović Vancouver Whitecaps FC | Bek | Serbia | Vancouver Whitecaps FC | |
RG Raul Gustavo New York City Football Club | Bek | Brasil | New York City Football Club | |
RE Rayan Elloumi Vancouver Whitecaps FC | Penyerang | Tunisia | Vancouver Whitecaps FC | |
RB Reed Baker-Whiting Nashville SC | Bek | Amerika Serikat | Nashville SC | |
RM Reese Miller Houston Dynamo | Bek | Amerika Serikat | Houston Dynamo | |
RC Reggie Cannon Colorado Rapids | Bek | Amerika Serikat | Colorado Rapids | |
RR Reid Roberts San Jose Earthquakes | Bek | Amerika Serikat | San Jose Earthquakes | |
RL Richie Laryea Toronto FC | Bek | Kanada | Toronto FC | |
RL Ricky Louis FC Dallas | Penyerang | Haiti | FC Dallas | |
RD Riley Dalgado Los Angeles Galaxy | Bek | Amerika Serikat | Los Angeles Galaxy | |
RT Riley Thomas Austin FC | Bek | Amerika Serikat | Austin FC | |
RP Riqui Puig Los Angeles Galaxy | Gelandang | Spanyol | Los Angeles Galaxy | |
RM Roald Mitchell Red Bull New York | Penyerang | Trinidad and Tobago | Red Bull New York | |
RH Rob Holding Colorado Rapids | Bek | England | Colorado Rapids | |
RT Robert Taylor Austin FC | Penyerang | Finlandia | Austin FC | |
RT Robert Turdean Chicago Fire Soccer Club | Gelandang | Amerika Serikat | Chicago Fire Soccer Club | |
RV Robert Voloder Red Bull New York | Bek | Jerman | Red Bull New York | |
RJ Robin Jansson Orlando City Soccer Club | Bek | Swedia | Orlando City Soccer Club | |
RL Robin Lod Chicago Fire Soccer Club | Gelandang | Finlandia | Chicago Fire Soccer Club | |
RN Rocco Ríos Novo Club Internacional de Fútbol Miami | Kiper | Argentina | Club Internacional de Fútbol Miami | |
RA Rodolfo Aloko Charlotte Football Club | Penyerang | Benin | Charlotte Football Club | |
RP Rodrigo De Paul Club Internacional de Fútbol Miami | Gelandang | Argentina | Club Internacional de Fútbol Miami | |
RR Rohan Rajagopal San Jose Earthquakes | Gelandang | Amerika Serikat | San Jose Earthquakes | |
RB Roman Bürki St. Louis City Soccer Club | Kiper | Swiss | St. Louis City Soccer Club | |
RC Roman Celentano Football Club Cincinnati | Kiper | Amerika Serikat | Football Club Cincinnati | |
RD Ronald Donkor Red Bull New York | Gelandang | Ghana | Red Bull New York | |
RH Ronald Hernández Atlanta United Football Club | Bek | Venezuela | Atlanta United Football Club | |
RV Ronaldo Vieira San Jose Earthquakes | Gelandang | Guinea-Bissau | San Jose Earthquakes | |
RR Rubén Ramos Los Angeles Galaxy | Gelandang | Amerika Serikat | Los Angeles Galaxy | |
RC Rudy Camacho Columbus Crew | Bek | Prancis | Columbus Crew | |
RG Ryan Gauld Vancouver Whitecaps FC | Gelandang | Scotland | Vancouver Whitecaps FC | |
RH Ryan Hollingshead Los Angeles Football Club | Bek | Amerika Serikat | Los Angeles Football Club | |
RP Ryan Porteous Los Angeles Football Club | Bek | Scotland | Los Angeles Football Club | |
RR Ryan Raposo Los Angeles Football Club | Gelandang | Kanada | Los Angeles Football Club | |
RS Ryan Sailor Seattle Sounders FC | Bek | Amerika Serikat | Seattle Sounders FC | |
RS Ryan Schewe Sporting Kansas City | Kiper | Amerika Serikat | Sporting Kansas City | |
SL Saba Lobjanidze Atlanta United Football Club | Penyerang | Georgia | Atlanta United Football Club | |
SO Sal Olivas Philadelphia Union | Penyerang | Amerika Serikat | Philadelphia Union | |