Grover Hartley played in 13 games at catcher for the New York Giants in 1926, starting in none of them. He made 31 putouts, had 4 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
Grover Baichley debuted on August 24, 1914 and played his final game on September 4, 1914.
Grover Hartley played in 25 games at catcher for the New York Giants in 1912, starting in none of them. He made 63 putouts, had 9 assists, and committed 3 errors, equivalent to .12 errors per game (estimate based on total games played in). He had one double play. He had 3 passed balls, 0 wild pitches, 0 opponent stolen bases, and 0 opponent caught stealings.
Cleveland did NOT attend college
Grover Land debuted on September 2, 1908, playing for the Cleveland Naps at League Park I; he played his final game on September 25, 1915, playing for the Brooklyn Tip-Tops at .
Mike Hartley debuted on September 10, 1989, playing for the Los Angeles Dodgers at Dodger Stadium; he played his final game on September 24, 1995, playing for the Baltimore Orioles at Oriole Park at Camden Yards.
Charlie Grover debuted on September 9, 1913, playing for the Detroit Tigers at Navin Field; he played his final game on September 12, 1913, playing for the Detroit Tigers at Navin Field.
Roy Grover debuted on September 13, 1916, playing for the Philadelphia Athletics at Shibe Park; he played his final game on July 5, 1919, playing for the Washington Senators at Griffith Stadium I.
Chick Hartley debuted on June 4, 1902, playing for the New York Giants at Polo Grounds III; he played his final game on June 4, 1902, playing for the New York Giants at Polo Grounds III.
Grover Lowdermilk debuted on July 3, 1909, playing for the St. Louis Cardinals at Robison Field; he played his final game on May 12, 1920, playing for the Chicago White Sox at Comiskey Park.
Grover Baichley debuted on August 24, 1914, playing for the St. Louis Browns at Sportsman's Park IV; he played his final game on September 4, 1914, playing for the St. Louis Browns at Sportsman's Park IV.
Grover Powell debuted on July 13, 1963, playing for the New York Mets at Polo Grounds IV; he played his final game on September 29, 1963, playing for the New York Mets at Polo Grounds IV.