Leroy Herrmann debuted on July 30, 1932, playing for the Chicago Cubs at Wrigley Field; he played his final game on September 17, 1935, playing for the Cincinnati Reds at Crosley Field.
Leroy Herrmann played in 7 games at pitcher for the Chicago Cubs in 1932, starting in none of them. He made 2 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.
Leroy Herrmann played in 29 games at pitcher for the Cincinnati Reds in 1935, starting in none of them. He made 4 putouts, had 23 assists, and committed one error, equivalent to .034 errors per game (estimate based on total games played in). He had one double play.
Leroy Reams debuted on May 7, 1969, playing for the at ; he played his final game on May 7, 1969, playing for the at .
Chris Herrmann debuted on September 16, 2012, playing for the Minnesota Twins at Target Field; he played his final game on September 29, 2013, playing for the Minnesota Twins at Target Field.
Frank Herrmann debuted on June 4, 2010, playing for the Cleveland Indians at Jacobs Field; he played his final game on October 3, 2012, playing for the Cleveland Indians at Progressive Field.
Marty Herrmann debuted on July 10, 1918, playing for the Brooklyn Robins at Ebbets Field; he played his final game on July 10, 1918, playing for the Brooklyn Robins at Ebbets Field.
Ed Herrmann debuted on September 1, 1967, playing for the Chicago White Sox at Comiskey Park; he played his final game on September 15, 1978, playing for the Montreal Expos at Stade Olympique.
Chris Herrmann is a catcher for the Minnesota Twins.
John LeRoy debuted on September 26, 1997, playing for the Atlanta Braves at Turner Field; he played his final game on September 26, 1997, playing for the Atlanta Braves at Turner Field.
Leroy Stanton debuted on September 10, 1970, playing for the New York Mets at Shea Stadium; he played his final game on September 30, 1978, playing for the Seattle Mariners at Kingdome.
Louis LeRoy debuted on September 22, 1905, playing for the New York Highlanders at Hilltop Park; he played his final game on April 20, 1910, playing for the Boston Red Sox at Huntington Avenue Grounds.
Ed Herrmann played in 2 games at designated hitter for the Chicago White Sox in 1973, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).