Milwaukee Brewers pitcher Jacob Misiorowski threw a 105.5 mph fastball during a game against the Chicago Cubs on Friday [1].
The performance marks one of the highest velocities ever recorded in Major League Baseball, placing Misiorowski among the elite tier of power pitchers. This level of speed creates a significant disadvantage for opposing hitters and elevates the Brewers' defensive capabilities.
Misiorowski's 105.5 mph pitch tied for the third-fastest ever recorded since Statcast began tracking data in 2008 [1]. While some reports suggest it may be the fastest pitch ever recorded by a starting pitcher, other data confirms its rank as tied for third overall since 2008 [1].
Beyond the velocity, Misiorowski dominated the Cubs' lineup. He struck out eight batters over six innings and allowed only one run [2]. His efforts helped lead the Brewers to a 6-2 victory [3].
The right-handed pitcher has continued to find success throughout the season. Following the game, Misiorowski held a record of eight wins in nine decisions [3].
Despite the historic speed of the pitch, Misiorowski remained focused on the outcome of the game. "Speed's cool, but if it doesn't win a ballgame. It really doesn't matter," Misiorowski said [4].
“Speed's cool, but if it doesn't win a ballgame. It really doesn't matter.”
The emergence of triple-digit velocity at this scale highlights the ongoing evolution of pitching mechanics and athletic training in professional baseball. By tying for the third-fastest pitch in the Statcast era, Misiorowski is pushing the boundaries of human performance, which forces opposing teams to adjust their hitting strategies and timing to combat extreme speed.
