The 31st season of the Cuban National Series again featured a four-team postseason bracket tournament, with the semifinal round increased to best-of-five series. Two-time defending champion Henequeneros of Matanzas Province advanced to the championship series, but lost to Industriales of Havana in five games. The league makeup of 18 teams, each with a 48-game schedule, was unchanged from recent seasons. This was the final time the league fielded 18 teams.
1991–92 Cuban National Series Serie Nacional de Béisbol 1991–92
"Cronología: 1992" (in Spanish). Archived from the original on February 26, 2005. Retrieved 2006-10-13. (Note - text is printed in a white font on a white background, depending on browser used.)