Other sports practised at the club are field hockey, handball, martial arts, rugby union, swimming, tennis and volleyball.

[citation needed] The club's most notable victory was a 6–1 win over Boca Juniors in La Bombonera on November 20, 1988.

After playing the 2008–09 season in Argentina's First Division, San Martín was relegated to Primera B Nacional.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.