1978–79 Cuban National Series
| 1978–79 Cuban National Series Serie Nacional de Béisbol 1978–79 | |
|---|---|
| League | Cuban National Series |
| Sport | Baseball |
| Number of games | 51 |
| Number of teams | 18 |
| Regular season | |
| Champion | Sancti Spíritus (39–12) |
The 18th season of the Cuban National Series saw Sancti Spíritus win its first (and to date, only) championship, edging Villa Clara and defending champion Vegueros to win the league with a 39–12 record.