Duke Esper
- Given Name
- Charles H.
- Born
- 7/28/1867 — Salem, NJ, USA
- Died
- 8/31/1910 — Philadelphia, PA, USA
- Weight
- 185 lbs
- Height
- 5' 11"
- Throws
- L
- Team(s)
- Philadelphia Athletics (1890)Philadelphia Phillies (1890–1892)Pittsburg Alleghenys (1890)Pittsburgh Pirates (1892)Washington Senators (1893–1894)Baltimore Orioles (1894–1896)St. Louis Browns (1897–1898)
- Debut
- 1890-04-18
- Final Game
- 1898-07-12
20-Loss Season
1893 · Washington SenatorsW12L28ERA4.71WHIP1.789