Henry Gruber
- Given Name
- Henry John
- Born
- 12/14/1863 — Hamden, CT, USA
- Died
- 9/26/1932 — New Haven, CT, USA
- Weight
- 155 lbs
- Height
- 5' 9"
- Throws
- R
- Bats
- R
- Team(s)
- Detroit Wolverines (1887–1888)Cleveland Spiders (1889–1891)Cleveland Infants (1890)
- Debut
- 1887-07-28
- Final Game
- 1891-10-02
20-Loss Seasons
1890 · Cleveland InfantsW22L23ERA4.27WHIP1.743
1891 · Cleveland SpidersW17L22ERA4.13WHIP1.509