The 16th Cuban National Series won won by Citricultores, hailing from Matanzas Province. They finished with a slim lead over Vegueros from Pinar del Río Province. The length of schedule and the teams within the league again remained the same as the prior season.

Source:^[1]

• "Cronología: 1977" (in Spanish). Archived from the original on February 25, 2005. Retrieved 2006-10-05. (Note - text is printed in a white font on a white background, depending on browser used.)