William Andrew Wynne (March 27, 1869 – August 7, 1951) was a professional baseball pitcher. He played one game in Major League Baseball for the Washington Senators of the National League.

Bill Wynne
Will Wynne - Washington Senators
Pitcher
Born: (1869-03-27)March 27, 1869 Neuse, North Carolina
Died: August 7, 1951(1951-08-07) (aged 82) Raleigh, North Carolina
Batted: Right Threw: Right
MLB debut
August 31, 1894, for the Washington Senators
Last MLB appearance
August 31, 1894, for the Washington Senators
MLB statistics
Win–loss record	0-1
Earned run average	6.75
Strikeouts	2
Teams
Washington Senators (1894)

Wynne went to school at Wake Forest University and began his professional career with the Columbia Senators in the South Atlantic League in 1892. On August 31, 1894, Wynne started the second game of a doubleheader against the Philadelphia Phillies. He pitched a complete game, allowing eight earned runs. After his brief MLB career, he played in the minors until 1895.