1903 college baseball season

The 1903 college baseball season, play of college baseball in the United States began in the spring of 1903. Play largely consisted of regional matchups, some organized by conferences, and ended in June. No national championship event was held until 1947.

New programs

 * Louisiana played its first varsity season.

Conference winners
This is a partial list of conference champions from the 1903 season.

Conference standings
The following is an incomplete list of conference standings: