Lefty Leifield debuted on September 3, 1905, playing for the Pittsburgh Pirates at Exposition Park; he played his final game on September 24, 1920, playing for the St. Louis Browns at Sportsman's Park IV.
Lefty Leifield played in 32 games at pitcher for the Pittsburgh Pirates in 1909, starting in none of them. He made 6 putouts, had 53 assists, and committed 3 errors, equivalent to .094 errors per game (estimate based on total games played in). He had one double play.
Lefty Leifield played in 15 games at pitcher for the St. Louis Browns in 1918, starting in none of them. He made 2 putouts, had 23 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
Lefty Leifield played in 19 games at pitcher for the St. Louis Browns in 1919, starting in none of them. He made one putout, had 30 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
Lefty Atkinson debuted on August 5, 1927 and played his final game on August 5, 1927.
Lefty Bertrand debuted on April 15, 1936 and played his final game on April 15, 1936.
Lefty Clarke debuted on October 2, 1921 and played his final game on October 2, 1921.
Lefty Davis debuted on April 18, 1901 and played his final game on July 16, 1907.
Lefty Atkinson debuted on August 5, 1927, playing for the at ; he played his final game on August 5, 1927, playing for the at .
Lefty Johnson debuted on June 27, 1884, playing for the Philadelphia Keystones at ; he played his final game on April 27, 1892, playing for the Baltimore Orioles at Union Park.
Lefty Bertrand debuted on April 15, 1936, playing for the Philadelphia Phillies at Baker Bowl; he played his final game on April 15, 1936, playing for the Philadelphia Phillies at Baker Bowl.
Lefty Clarke debuted on October 2, 1921, playing for the Cincinnati Reds at Crosley Field; he played his final game on October 2, 1921, playing for the Cincinnati Reds at Crosley Field.
Lefty Guise debuted on September 3, 1940, playing for the Cincinnati Reds at Crosley Field; he played his final game on September 13, 1940, playing for the Cincinnati Reds at Crosley Field.