Marcus Patillo (born September 29, 1977 in Kennett, MO) is an American former Major League Baseball (MLB) umpire, who worked as a fill-in in during 2014 and 2015 MLB seasons.
He wore number 18.
As of 2015, Patillo's regular duties involve umpiring in the Triple-A Pacific Coast League.
He was the home plate umpire in a semifinal game of WBSC Premier12 (2015).
There are opinions that he showed controversial ball-strike calls likely to help the host country win the game, however, the Japan team's bullpen blew their lead in the 9th inning, losing the game.