John Paciorek

Paciorek, the older brother of major-leaguers Tom Paciorek and Jim Paciorek, made his only his only big-league appearance with the Astros on September 29, 1963, the last game of the season. He made the most of the opportunity, going 3-for-3 with two walks while driving in three runs and scoring four himself as the Colt 45s pummelled the Mets, 13-4.