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Most pitchers used in a nine-inning Major League Baseball match

Most pitchers used in a nine-inning Major League Baseball match
Who
Colorado Rockies, St. Louis Cardinals
When
07 September 2007
The Major League Baseball (MLB) record for most pitchers used in a regulation 9-inning game is 10 by the Colorado Rockies (USA) against the San Diego Padres (USA) on 7 September 2007 and the St. Louis Cardinals (USA) against the Pittsburgh Pirates (USA) on 30 September 2007.