Mule Haas debuted on August 15, 1925, playing for the Pittsburgh Pirates at Forbes Field; he played his final game on September 1, 1938, playing for the Philadelphia Athletics at Shibe Park.
Mule Haas played in 82 games at outfield for the Philadelphia Athletics in 1928, starting in none of them. He made 175 putouts, had 9 assists, and committed 5 errors, equivalent to .061 errors per game (estimate based on total games played in). He had one double play.
Mule Haas played in 12 games at outfield for the Philadelphia Athletics in 1938, starting in none of them. He made 19 putouts, had one assist, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
Mule Haas played in 89 games at outfield for the Chicago White Sox in 1934, starting in none of them. He made 204 putouts, had 5 assists, and committed 2 errors, equivalent to .022 errors per game (estimate based on total games played in). He had one double play.
Mule Haas played in 84 games at outfield for the Chicago White Sox in 1935, starting in none of them. He made 183 putouts, had 4 assists, and committed 2 errors, equivalent to .024 errors per game (estimate based on total games played in). He had one double play.
Bruno Haas debuted on June 23, 1915, playing for the Philadelphia Athletics at Shibe Park; he played his final game on September 18, 1915, playing for the Philadelphia Athletics at Shibe Park.
Dave Haas debuted on September 8, 1991, playing for the Detroit Tigers at Tiger Stadium; he played his final game on June 13, 1993, playing for the Detroit Tigers at Tiger Stadium.
Eddie Haas debuted on September 8, 1957, playing for the Chicago Cubs at Wrigley Field; he played his final game on October 1, 1960, playing for the Milwaukee Braves at County Stadium.
Moose Haas debuted on September 8, 1976, playing for the Milwaukee Brewers at County Stadium; he played his final game on June 19, 1987, playing for the Oakland Athletics at Oakland Coliseum.
Bert Haas debuted on September 9, 1937, playing for the Brooklyn Dodgers at Ebbets Field; he played his final game on August 26, 1951, playing for the Chicago White Sox at Comiskey Park.
Mule Shirley debuted on May 6, 1924, playing for the Washington Senators at Griffith Stadium I; he played his final game on July 12, 1925, playing for the Washington Senators at Griffith Stadium I.
Mule Watson debuted on July 4, 1918, playing for the Philadelphia Athletics at Shibe Park; he played his final game on September 18, 1924, playing for the New York Giants at Polo Grounds IV.
Moose Haas played in just one game at designated hitter for the Milwaukee Brewers in 1977 and did not start. , equivalent to 0 errors per game (estimate based on total games played in).