From BR Bullpen
|1881 in baseball|
|<< 1880 1882 >>|
Championships, events, culture, births, and deaths that occurred in 1881.
 Club competitions
 North America
- National League: Chicago White Stockings (Details)
- California League: []
- Eastern Association: []
 Winter Leagues
- Cuban Winter League: no season held
- November 2 - The first competing major league, the American Association is officially formed. It will begin play in 1882.
- Further information: Births in 1881
- Further information: Deaths in 1881