Miami hosted the Caribbean Series in 1990, and the Dominican Republic's Leones del Escogido claimed the championship with a 5-1 record. Second place was tied among the remaining teams, as Escogido delivered a dominant performance in the United States for the first time.
Champion: Leones del Escogido · Country: Dominican Republic · Host: Miami, United States · MVP: Gerónimo Berroa · Manager: Felipe Alou
It was the 2nd Caribbean Series title for Leones del Escogido and the 7th for Dominican Republic, which has won 23 in all.
The 1989 edition was won by Águilas del Zulia in Mazatlán. Tigres del Licey took the 1991 title in Miami.