2017 Nippon Professional Baseball season
The 2017 Nippon Professional Baseball season was the 68th season since the NPB was reorganized in 1950.
League leaders
Central League
| Stat | Player | Team | Total |
| Batting average | Toshiro Miyazaki | Yokohama DeNA BayStars | .323 |
| Home runs | Alex Guerrero | Chunichi Dragons | 35 |
| Runs batted in | José López | Yokohama DeNA BayStars | 105 |
| Runs | Yoshihiro Maru | Hiroshima Toyo Carp | 109 |
| Hits | Yoshihiro Maru José López | Hiroshima Toyo Carp Yokohama DeNA BayStars | 171 |
| Stolen bases | Kosuke Tanaka | Hiroshima Toyo Carp | 35 |
| On Base Percentage | Yoshihiro Maru Kosuke Tanaka | Hiroshima Toyo Carp | .398 |
| Slugging Percentage | Seiya Suzuki | Hiroshima Toyo Carp | .547 |
| Stat | Player | Team | Total |
| Wins | Tomoyuki Sugano | Yomiuri Giants | 17 |
| Earned run average | Tomoyuki Sugano | Yomiuri Giants | 1.59 |
| Strikeouts | Miles Mikolas | Yomiuri Giants | 187 |
| Innings pitched | Miles Mikolas | Yomiuri Giants | 188 |
| Saves | Rafael Dolis | Hanshin Tigers | 37 |
| Holds | Kentaro Kuwahara | Hanshin Tigers | 39 |
| Winning percentage | Daichi Ohsera | Hiroshima Toyo Carp | .833 |
Pacific League
| Stat | Player | Team | Total |
| Batting average | Shogo Akiyama | Saitama Seibu Lions | .322 |
| Home runs | Alfredo Despaigne | Fukuoka SoftBank Hawks | 35 |
| Runs batted in | Alfredo Despaigne | Fukuoka SoftBank Hawks | 103 |
| Runs | Shogo Akiyama | Saitama Seibu Lions | 106 |
| Hits | Shogo Akiyama | Saitama Seibu Lions | 185 |
| Stolen bases | Haruki Nishikawa | Hokkaido Nippon-Ham Fighters | 39 |
| On Base Percentage | Yuki Yanagita | Fukuoka SoftBank Hawks | .426 |
| Slugging Percentage | Yuki Yanagita | Fukuoka SoftBank Hawks | .589 |
| Stat | Player | Team | Total |
| Wins | Nao Higashihama | Fukuoka SoftBank Hawks | 16 |
| Earned run average | Yusei Kikuchi | Saitama Seibu Lions | 1.97 |
| Strikeouts | Takahiro Norimoto | Tohoku Rakuten Golden Eagles | 222 |
| Innings pitched | Yusei Kikuchi | Saitama Seibu Lions | 187.2 |
| Saves | Dennis Sarfate | Fukuoka SoftBank Hawks | 54 |
| Holds | Sho Iwasaki | Fukuoka SoftBank Hawks | 40 |
| Winning percentage | Kodai Senga | Fukuoka SoftBank Hawks | .765 |
Attendances
| # | Team | Average |
| 1 | Hanshin Tigers | 42,148 |
| 2 | Yomiuri Giants | 41,675 |
| 3 | Fukuoka SoftBank Hawks | 35,094 |
| 4 | Hiroshima Toyo Carp | 30,670 |
| 5 | Hokkaido Nippon-Ham Fighters | 28,978 |
| 6 | Yokohama DeNA BayStars | 27,880 |
| 7 | Chunichi Dragons | 27,927 |
| 8 | Tokyo Yakult Swallows | 25,871 |
| 9 | Tohoku Rakuten Golden Eagles | 24,931 |
| 10 | Saitama Seibu Lions | 23,239 |
| 11 | ORIX Buffaloes | 22,658 |
| 12 | Chiba Lotte Marines | 20,425 |
Source: