Hermosillo hosted the Caribbean Series for the first time in 1974, and Puerto Rico's Criollos de Caguas claimed the championship with a 4-2 record. Second place was shared among the other teams, with Caguas finishing as the most consistent club through the round-robin.
Champion: Criollos de Caguas · Country: Puerto Rico · Host: Hermosillo, Mexico
It was the 2nd Caribbean Series title for Criollos de Caguas and the 6th for Puerto Rico, which has won 16 in all.
The 1973 edition was won by Tigres del Licey in Caracas. Vaqueros de Bayamón took the 1975 title in San Juan.