| 1950 NPB season | |
|---|---|
| League | Nippon Professional Baseball |
| Sport | Baseball |
| Duration | March 10 – November 28, 1950 |
| Central League Pennant | |
| League champions | Shochiku Robins |
| Runners-up | Chunichi Dragons |
| Season MVP | Makoto Kozuru (SHO) |
| Pacific League Pennant | |
| League champions | Mainichi Orions |
| Runners-up | Nankai Hawks |
| Season MVP | Kaoru Betto (MAI) |
| Japan Series | |
| Champions | Mainichi Orions |
| Runners-up | Shochiku Robins |
| Finals MVP | Kaoru Betto (MAI) |
The 1950 Nippon Professional Baseball season was the first season for baseball in Japan that used the new two league format since the split the previous year. The two leagues would be known as the Central League and the Pacific League.