 |
| 2003 NPB season | |
|---|---|
| League | Nippon Professional Baseball |
| Sport | Baseball |
| Duration | March 28 – October 27, 2003 |
| Regular season | |
| Season MVP | CL: Kei Igawa (HAN) PL: Kenji Johjima (DAI) |
| League postseason | |
| CL champions | Hanshin Tigers |
| CL runners-up | Chunichi Dragons |
| PL champions | Fukuoka Daiei Hawks |
| PL runners-up | Seibu Lions |
| Japan Series | |
| Champions | Fukuoka Daiei Hawks |
| Runners-up | Hanshin Tigers |
| Finals MVP | Toshiya Sugiuchi (DAI) |
The 2003 Nippon Professional Baseball season was the 54th season of operation for Nippon Professional Baseball (NPB). This was the last season in which both leagues had their champion automatically go to the Japan Series, as the Pacific League would institute a playoff in 2004. It ended with the Fukuoka Daiei Hawks defeating the Hanshin Tigers in the 2003 Japan Series 4 games to 3.
