John Haldeman
- Given Name
- John Avery
- Born
- 12/2/1855 — Pewee Valley, KY, USA
- Died
- 9/17/1899 — Louisville, KY, USA
- Weight
- 175 lbs
- Height
- 5' 10"
- Throws
- R
- Bats
- L
- Team(s)
- Louisville Grays (1877)
- Debut
- 1877-07-03
- Final Game
- 1877-07-03
Box score · 1877 · Louisville Grays
Batting
AB4R0H02B03B0HR0RBI0BB0SO0