Paul Frederick Herman Fitzke (July 30, 1900 – June 30, 1950), also known as Bob Fitzke, was an American professional athlete, who played briefly as a pitcher in Major League Baseball (MLB) during 1924 and as a wingback in the National Football League (NFL) in 1925.

[4] Fitzke batted once during the game; he was called out on strikes in the sixth inning while facing Browns reliever Ray Kolp.

[4] Fitzke was removed in the top of the eighth inning when Glenn Myatt entered the game as a pinch hitter.

[4] Fitzke's earned run average (ERA) for his one major league appearance was 4.50.

[5] He played in the National Football League (NFL) for the Frankford Yellow Jackets in 1925, appearing in 16 games (13 starts).

Pro-Football-Reference.com and the Society for American Baseball Research (SABR) list it as Paul Frederick Herman Fitzke.