UAAP Season 51 men's basketball tournament

1988 UAAP season
Host schoolDe La Salle University
Men's Finals G1 Wins
Ateneo school colors Ateneo Blue Eagles 76 1+1
La Salle school colors De La Salle Green Archers 70 0
DurationOctober 7, 1988
Arena(s)Rizal Memorial Coliseum
Winning coachFritz Gaston
TV network(s)IBC, PTV
< Season 50 1988 Season 52 >

The 1988 UAAP men's basketball tournament was the 51st year of the men's tournament of the University Athletic Association of the Philippines (UAAP)'s basketball championship. Hosted by De La Salle University, the Ateneo Blue Eagles defeated the De La Salle Green Archers in the finals defending their first UAAP men's basketball championship: it was the first UAAP finals series for the Ateneo–La Salle rivalry that originated in the NCAA (Philippines).