During the 2009 CD Universidad San Martin season (the 6th season of competitive football by Universidad San Martn de Porres), there were no transfers.
Adan Balbin Carlos Fernandez Christian Ramos Gonzalo Luduena Martin Arzuaga Mauro Cejas German Alemanno Orlando Contreras Paraguay Roberto Ovelar Edwin Perez Pedro Gallese Bruno Bianchi Mauro Cejas Martin Arzuaga 
