2013 Nippon Professional Baseball season
| 2013 NPB season | |
|---|---|
| League | Nippon Professional Baseball |
| Sport | Baseball |
| Duration | March 29 – November 3 |
| Central League pennant | |
| League champions | Yomiuri Giants |
| Runners-up | Hanshin Tigers |
| Season MVP | Wladimir Balentien (Yakult) |
| Pacific League pennant | |
| League champions | Tohoku Rakuten Golden Eagles |
| Runners-up | Saitama Seibu Lions |
| Season MVP | Masahiro Tanaka (Rakuten) |
| Climax Series | |
| CL champions | Yomiuri Giants |
| CL runners-up | Hiroshima Toyo Carp |
| PL champions | Tohoku Rakuten Golden Eagles |
| PL runners-up | Chiba Lotte Marines |
| Japan Series | |
| Champions | Tohoku Rakuten Golden Eagles |
| Runners-up | Yomiuri Giants |
| Finals MVP | Manabu Mima (Rakuten) |
The 2013 Nippon Professional Baseball season was the 64th season since the NPB was reorganized in 1950.