Jack Stivetts
- Given Name
- John Elmer
- Nickname(s)
- Happy Jack, Happy
- Born
- 3/31/1868 — Ashland, PA, USA
- Died
- 4/18/1930 — Ashland, PA, USA
- Weight
- 185 lbs
- Height
- 6' 2"
- Throws
- R
- Bats
- R
- Team(s)
- St. Louis Browns (1889–1891)Boston Beaneaters (1892–1898)Cleveland Spiders (1899)
- Debut
- 1889-06-26
- Final Game
- 1899-06-12
- Gravesite
- Find-a-Grave
20-Loss Seasons
1891 · St. Louis BrownsW33L22ERA2.86WHIP1.339
1890 · St. Louis BrownsW27L21ERA3.52WHIP1.378