Milwaukee Brewers' Jacob Misiorowski Throws Fastest Starting Pitcher Fastball Since 2008 in Victory Over Rockies

Milwaukee Brewers right-hander Jacob Misiorowski set a major-league milestone during Saturday's contest against the Colorado Rockies, unleashing a 103.7 mph fastball that became the fastest pitch recorded from a starting pitcher since Statcast began tracking in 2008. The Brewers dominated the matchup, securing a 7-1 victory behind Misiorowski's exceptional performance.

Record-Breaking Velocity

Misiorowski's blistering fastball came during the third inning on a four-seam pitch to Colorado's Kyle Karros. The velocity shattered the previous benchmark for starting pitchers, though reliever Aroldis Chapman remains the overall record holder after throwing 105.8 mph in 2010. Beyond the singular display of raw power, Misiorowski's efficiency with high-velocity pitches proved equally remarkable. The Milwaukee ace threw 45 pitches clocked at 101 mph or faster—an unprecedented total in Major League Baseball. Overall, 52 of his 98 pitches exceeded 100 mph, demonstrating sustained dominance throughout the contest.

Complete Game Excellence

Despite facing the Colorado lineup for a fourth time in the seventh inning, Misiorowski demonstrated composure and determination when manager Pat Murphy considered pulling him from the game. After allowing a walk to Karros and a single to Brett Sullivan, Misiorowski made direct eye contact with his manager, signaling his desire to remain on the mound. Murphy relented, and Misiorowski responded by striking out Jake McCarthy and Sterlin Thompson on seven combined pitches to escape the jam. "The middle of the order was up, and he wanted to finish what he started," Murphy explained.

Misiorowski's commitment to finishing the inning reflected both competitive drive and tactical awareness. The pitcher acknowledged afterward that preserving the bullpen's health was a priority, given injuries that have strained Milwaukee's relief corps. He allowed one unearned run and four hits while recording eight strikeouts and three walks across seven innings. His seasonal earned run average now stands at 1.50, second only to Philadelphia's Cristopher Sanchez in Major League Baseball. Misiorowski has posted seven-inning outings in four of his last five starts while permitting just one earned run across his past seven appearances, signaling sustained excellence in his second major-league season.