Jack Cronin
- Given Name
- John J.
- Born
- 5/26/1874 — West New Brighton, NY, USA
- Died
- 7/12/1929 — Middletown, NY, USA
- Weight
- 200 lbs
- Height
- 6' 0"
- Throws
- R
- Bats
- R
- Team(s)
- Brooklyn Grooms (1895)Pittsburgh Pirates (1898)Cincinnati Reds (1899)Detroit Tigers (1901–1902)New York Giants (1902–1903)Baltimore Orioles (1902)Brooklyn Superbas (1904)
- Debut
- 1895-08-24
- Final Game
- 1904-10-03
20-Loss Season
1904 · Brooklyn SuperbasW12L23ERA2.7WHIP1.182