Denny Gonzalez debuted on August 6, 1984, playing for the Pittsburgh Pirates at Three Rivers Stadium; he played his final game on September 21, 1989, playing for the Cleveland Indians at Cleveland Stadium.
Denny Gonzalez played in 6 games at designated hitter for the Cleveland Indians in 1989, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
Denny Bautista debuted on May 25, 2004 and played his final game on August 4, 2010.
Denny Clare debuted on September 14, 1872 and played his final game on September 16, 1872.
Jerry Denny debuted on May 2, 1881 and played his final game on July 10, 1894.
John Denny debuted on September 12, 1974 and played his final game on August 18, 1986.
Denny Doyle debuted on April 7, 1970 and played his final game on September 30, 1977.
Denny Walling debuted on September 7, 1975, playing for the Oakland Athletics at Oakland Coliseum; he played his final game on April 10, 1992, playing for the at .
Denny Clare debuted on September 14, 1872, playing for the Brooklyn Atlantics at Capitoline Grounds; he played his final game on September 16, 1872, playing for the Brooklyn Atlantics at Capitoline Grounds.
Denny Harriger debuted on June 16, 1998, playing for the Detroit Tigers at Tiger Stadium; he played his final game on June 28, 1998, playing for the Detroit Tigers at Tiger Stadium.
Denny Lemaster debuted on July 15, 1962, playing for the Milwaukee Braves at County Stadium; he played his final game on June 21, 1972, playing for the Montreal Expos at Jarry Park.
Denny Riddleberger debuted on September 15, 1970, playing for the Washington Senators at R.F.K. Stadium; he played his final game on September 24, 1972, playing for the Cleveland Indians at Cleveland Stadium.
Denny Sothern debuted on September 10, 1926, playing for the Philadelphia Phillies at Baker Bowl; he played his final game on September 21, 1931, playing for the Brooklyn Robins at Ebbets Field.