Jamaican umpire Antonio Gaynor remains a distinct figure in West Indies cricket history for his brief but highly concentrated period of international officiating. Born on 6 March 1946, he reached the highest level of the game as an umpire during the mid-1980s.
His entire career at the international level unfolded over the course of a single year. Antonio Joseph Gaynor stood in six One Day Internationals, with all of those appointments coming in 1986. He did not return to the international circuit after that busy season, leaving his career mark at those six matches.