Mark Wagner debuted on August 20, 1976, playing for the Detroit Tigers at Tiger Stadium; he played his final game on September 30, 1984, playing for the Oakland Athletics at Oakland Coliseum.
Mark Belanger debuted on August 7, 1965 and played his final game on October 2, 1982.
Mark Ciardi debuted on April 9, 1987 and played his final game on April 28, 1987.
Mark Corey debuted on September 1, 1979 and played his final game on October 3, 1981.
Mark Davidson debuted on June 20, 1986 and played his final game on September 20, 1991.
Mark Ellis debuted on April 9, 2002 and played his final game on September 29, 2013.
Mark Wagner played in 3 games at designated hitter for the Oakland Athletics in 1984, starting in none of them. , equivalent to 0 errors per game (estimate based on total games played in).
NFL player Ricky Wagner played for Wisconsin.
NFL player Bobby Wagner played for Utah State.
Matt Wagner debuted on June 5, 1996, playing for the Seattle Mariners at Kingdome; he played his final game on September 22, 1996, playing for the Seattle Mariners at Kingdome.
Billy Wagner debuted on September 13, 1995, playing for the Houston Astros at Astrodome; he played his final game on October 3, 2010, playing for the Atlanta Braves at Turner Field.
Mark Acre debuted on May 13, 1994 and played his final game on May 10, 1997.
Mark Bailey debuted on April 27, 1984 and played his final game on August 22, 1992.
Mark Baldwin debuted on May 2, 1887 and played his final game on September 30, 1893.
Mark Ballinger debuted on August 6, 1971 and played his final game on September 25, 1971.
Mark Belanger debuted on August 7, 1965 and played his final game on October 2, 1982.
Mark Bomback debuted on September 12, 1978 and played his final game on July 21, 1982.
Mark Bradley debuted on September 3, 1981 and played his final game on October 2, 1983.