Cuban National Series
| Current season, competition or edition: 2024 Cuban National Series | |
| Sport | Baseball |
|---|---|
| Founded | 1961 (64 years ago) |
| Organising body | INDER |
| No. of teams | 16 (since 2012–13) |
| Country | Cuba |
| Most recent champion(s) | Las Tunas (2024) |
| Most titles | Industriales (12) |
| Broadcaster(s) | Tele Rebelde (Cuba) Cubamax TV (USA, since 2019–20 season) |
| Streaming partner(s) | YouTube (worldwide via Game Time platform of the WBSC YouTube channel, since 2020–21) |
| Level on pyramid | 2 (since 2022) |
| Promotion to | Cuban Elite League |
| Official website | www |
The Cuban National Series (Spanish: Serie Nacional de Béisbol, or SNB) is a domestic baseball competition in Cuba. Formed after the dissolution of the Cuban League in the wake of the Cuban Revolution, the National Series is a part of the Cuban baseball league system.
For most of its existence, the National Series has existed as the top-level winter league in Cuba. From 2022 to 2024, it operated as a summer league, with the top six National Series teams qualifying for the Cuban Elite League (LEB). Starting with the 2025–26 season, SNB will return to a winter league schedule, while still qualifying teams to the LEB.