From BR Bullpen
|1873 in baseball|
|<< 1872 1874 >>|
Championships, events, culture, births, and deaths that occurred in 1873.
 Club competitions
 North America
 Rule changes
- Spectator interference is introduced.
- The ball is declared dead and all runners are allowed to advance if a player catches the ball in his hat.
- Further information: Births in 1873
- Further information: Deaths in 1873