|1884 in baseball|
|<< 1883 1885 >>|
Championships, events, culture, births, and deaths that occurred in 1884.
- World Series: Providence Grays (NL) over the New York Metropolitans (AA), 3 - 1 (Details)
- Union Association: St. Louis Maroons (Details)
- Minor Leagues
- Cuban Winter League: no season held
- October 23 - The Providence Grays, champions of the National League, defeat the American Association champion New York Metropolitans 6-0 at the Polo Grounds in New York City in the first game of the inaugural World Series.
- Our Base Ball Club, by Noah Brooks
- Further information: Births in 1884
- Further information: Deaths in 1884
- Paul Batesel: Major League Baseball Players of 1884, McFarland, Jefferson, NC, 2011.
- David Nemec: Early Dreams, Baseball Press Books, San Diego, CA, 1998. ISBN 978-1893392021