Mayagüez hosted the Caribbean Series in 2011, and Mexico's Yaquis de Obregón claimed the championship with a 4-2 round-robin record. Second place was tied among the remaining teams, as Obregón secured Mexico's latest title in the regional competition.
Champion: Yaquis de Obregón · Country: Mexico · Host: Mayagüez, Puerto Rico
It was the 1st Caribbean Series title for Yaquis de Obregón and the 6th for Mexico, which has won 10 in all.
The 2010 edition was won by Leones del Escogido in Margarita. Leones del Escogido took the 2012 title in Santo Domingo.