2017 Nippon Professional Baseball season
| 2017 NPB season | |
|---|---|
| League | Nippon Professional Baseball |
| Sport | Baseball |
| Duration | March 31 – November 4 |
| Number of games | 143 |
| Number of teams | 12 |
| Central League pennant | |
| League champions | Hiroshima Toyo Carp |
| Runners-up | Hanshin Tigers |
| Season MVP | Yoshihiro Maru (Toyo) |
| Pacific League pennant | |
| League champions | Fukuoka SoftBank Hawks |
| Runners-up | Saitama Seibu Lions |
| Season MVP | Dennis Sarfate (SoftBank) |
| Climax Series | |
| CL champions | Yokohama DeNA BayStars |
| CL runners-up | Hiroshima Toyo Carp |
| PL champions | Fukuoka SoftBank Hawks |
| PL runners-up | Tohoku Rakuten Golden Eagles |
| Japan Series | |
| Champions | Fukuoka SoftBank Hawks |
| Runners-up | Yokohama DeNA BayStars |
| Finals MVP | Dennis Sarfate (SoftBank) |
The 2017 Nippon Professional Baseball season was the 68th season since the NPB was reorganized in 1950.