From BR Bullpen
|1899 in baseball|
|<< 1898 1900 >>|
Championships, events, culture, births, and deaths that occurred in 1899.
 Club competitions
 North America
- National League: Brooklyn Superbas (Details)
- Atlantic League: []
- Eastern League: Rochester Bronchos
- Western League: Indianapolis Hoosiers
 Winter Leagues
- October 11 - The Western League renames itself to the American League, after a single minor league season, it will declare itself a major league.
- Further information: Births in 1899
- Further information: Deaths in 1899