2003 Nippon Professional Baseball season

This article is about the 2003 Nippon Professional Baseball season only. For information on all of baseball, see 2003 in baseball.
2003 NPB season
LeagueNippon Professional Baseball
SportBaseball
DurationMarch 28 – October 27, 2003
Regular Season
Season MVPCL: Kei Igawa (HAN)
PL: Kenji Johjima (DAI)
League Postseason
CL championsHanshin Tigers
  CL runners-upChunichi Dragons
PL championsFukuoka Daiei Hawks
  PL runners-upSeibu Lions
Japan Series
ChampionsFukuoka Daiei Hawks
  Runners-upHanshin Tigers
Finals MVPToshiya Sugiuchi (DAI)
NPB seasons

The 2003 Nippon Professional Baseball season ended with the Fukuoka Daiei Hawks defeating the Hanshin Tigers in the 2003 Japan Series 4 games to 3.