NFL player Tracy Porter played for Indiana.
Matthew Porter played in 3 games at outfield for the Kansas City Cowboys in 1884, starting in none of them. He made 4 putouts, had 2 assists, and committed 2 errors, equivalent to .667 errors per game (estimate based on total games played in). He had one double play.
NFL player Sean Porter played for Texas A&M.
Matthew Brown debuted on May 10, 2007 and played his final game on September 28, 2008.
Matthew Cepicky debuted on July 31, 2002 and played his final game on May 2, 2006.
NBA player Otto Porter Jr. played for Georgetown.
NFL player Matthew Mulligan played for Maine.
NFL player Matthew Slater played for UCLA.
NFL player Matthew Masifilo played for Stanford.
Bob Porter debuted on May 13, 1981, playing for the at ; he played his final game on September 30, 1982, playing for the Atlanta Braves at Atlanta-Fulton County Stadium.
NBA player Matthew Dellavedova played for Saint Mary's.
NFL player Matthew Tucker played for Texas Christian.