Milwaukee Brewers ace Jacob Misiorowski threw a 103.7 mph pitch Saturday night against the Colorado Rockies, the fastest by a starter since tracking began in 2008.
The 24-year-old right-hander’s record-setting pitch was low and outside to Kyle Karros in the third inning.
Misiorowski has thrown the 12 fastest pitches by a starter. His previous high was 103.4 mph against St. Louis on May 25.