The 2011–12 Cuban National Series was the 51st edition of the tournament. Due to the division of La Habana Province, there were 17 teams participating. The tournament began on November 27 with a game between Ciego de Avila and Pinar del Río. The regular season finished on April 22; the final game of the playoffs was played on May 28 with Ciego de Avila beating Industriales.
| Team | G | W | L | Pct. | GB | Home | Road | |
|---|---|---|---|---|---|---|---|---|
| 96 | 58 | 38 | .605 | - | 35-13 | 23-25 | ||
| 96 | 55 | 41 | .573 | 3 | 31-17 | 24-24 | ||
| 96 | 54 | 42 | .563 | 4 | 28-20 | 26-22 | ||
| 95 | 49 | 46 | .516 | 8½ | 27-21 | 22-25 | ||
| 96 | 47 | 49 | .490 | 11 | 26-22 | 21-27 | ||
| 96 | 39 | 57 | .407 | 19 | 18-30 | 21-27 | ||
| 96 | 38 | 58 | .396 | 20 | 18-30 | 20-28 | ||
| 96 | 36 | 60 | .375 | 22 | 19-29 | 17-31 | ||
| 96 | 33 | 63 | .344 | 25 | 19-29 | 14-34 |
| Team | G | W | L | Pct. | GB | Home | Road | |
|---|---|---|---|---|---|---|---|---|
| 96 | 58 | 38 | .605 | - | 29-19 | 29-19 | ||
| 95 | 54 | 41 | .569 | 3½ | 27-21 | 27-20 | ||
| 96 | 54 | 42 | .563 | 4 | 29-19 | 25-23 | ||
| 96 | 54 | 42 | .563 | 4 | 22-26 | 32-16 | ||
| 96 | 53 | 43 | .553 | 5 | 28-20 | 25-23 | ||
| 94 | 45 | 49 | .479 | 12 | 23-23 | 22-26 | ||
| 96 | 44 | 52 | .459 | 14 | 25-23 | 19-29 | ||
| 96 | 43 | 53 | .448 | 15 | 24-24 | 19-29 |
| Total | |||
| José Dariel Abreu (CFG) | .394 | ||
| Yordanis Samón (GRA) | 133 | ||
| Guillermo Heredia (MAT) | 91 | ||
| Alfredo Despaigne (GRA) | 36 | ||
| Alfredo Despaigne (GRA) | 105 |
| Total | |||
| Pablo Milián Fernández (HOL) | 1.52 | ||
| Ismel Jimenez (SSP) | 17 | ||
| Danni Aguilera (IJV) | 27 | ||
| Odrisamer Despaigne (IND) | 128 | ||
| Yadier Pedroso (ART) | 128 | ||
| Ismel Jimenez (LTU) | 185 |