Elmer White debuted on May 4, 1871, playing for the Cleveland Forest Citys at National Association Grounds; he played his final game on September 27, 1871, playing for the Cleveland Forest Citys at National Association Grounds.
Elmer Pence debuted on August 23, 1922, playing for the Chicago White Sox at Comiskey Park; he played his final game on August 23, 1922, playing for the Chicago White Sox at Comiskey Park.
Elmer Bliss debuted on September 28, 1903 and played his final game on May 11, 1904.
Elmer Brown debuted on September 16, 1911 and played his final game on April 14, 1915.
Elmer Dessens debuted on June 24, 1996 and played his final game on October 2, 2010.
Elmer Flick debuted on April 26, 1898 and played his final game on July 4, 1910.
Elmer Jacobs debuted on April 23, 1914, playing for the Philadelphia Phillies at Baker Bowl; he played his final game on September 13, 1927, playing for the Chicago White Sox at Comiskey Park.
Elmer Stricklett debuted on April 22, 1904, playing for the Chicago White Sox at South Side Park II; he played his final game on September 24, 1907, playing for the Brooklyn Superbas at Washington Park III.
Elmer Yoter debuted on September 9, 1921, playing for the at ; he played his final game on April 18, 1928, playing for the Chicago Cubs at Wrigley Field.
Elmer Jacobs played in 25 games at pitcher for the Chicago White Sox in 1927, starting in none of them. He made 3 putouts, had 27 assists, and committed 2 errors, equivalent to .08 errors per game (estimate based on total games played in). He had one double play.
Elmer Burkart debuted on September 14, 1936, playing for the Philadelphia Phillies at Baker Bowl; he played his final game on May 4, 1939, playing for the Philadelphia Phillies at Shibe Park.
Elmer Gedeon debuted on September 18, 1939, playing for the Washington Senators at Griffith Stadium I; he played his final game on September 24, 1939, playing for the Washington Senators at Griffith Stadium I.
Elmer Leonard debuted on June 22, 1911, playing for the Philadelphia Athletics at Shibe Park; he played his final game on July 27, 1911, playing for the Philadelphia Athletics at Shibe Park.