Luis Antonio DeLeón Tricoche (born August 19, 1958) is a Puerto Rican former professional baseball pitcher.

Pitching for the Seattle Mariners, he threw four innings, giving up one run on five hits, and did not receive a decision.

Pitching in 12 series throughout his career, he posted a 4–2 record and a 3.09 ERA in 61 innings of work, which includes a two-hit, complete game shutout against Mexico's Aguilas de Mexicali in the 1986 edition.

Two months later, he was honored by the Ponce City Hall for his great contribution to baseball in Puerto Rico.

This biographical article relating to a Puerto Rican baseball pitcher is a stub.