Greg O'Halloran was a professional baseball player born in 1968, who played in Major League Baseball from 1994 to 1994. Primarily serving as a position player, O'Halloran appeared in 12 games during his brief career. He recorded 2 hits and finished with a batting average of .182. In addition to his offensive contributions, he drove in 1 run, although he did not hit any home runs or steal any bases.
O'Halloran's time in the majors coincided with a period of significant change in baseball, as the sport was experiencing the early stages of the offensive explosion that would define the late 1990s and early 2000s. While his career was short-lived, he became part of the tapestry of players who navigated the competitive landscape of MLB during this era. Though his statistics may not reflect a long-lasting impact, O'Halloran's journey through professional baseball remains a testament to the countless athletes who strive for a chance at the highest level of the sport.