Jacob Misiorowski Sets World Series Fastest-Pitch Record at 103.5 MPH
Milwaukee Brewers pitcher Jacob Misiorowski set a new World Series record for the fastest pitch, throwing a 103.5 mph fastball on his first offering of the Fall Classic.

Fresno Visalia, CA, October 23, 2026 —
Milwaukee Brewers pitcher Jacob Misiorowski set a new World Series record for the fastest pitch, throwing a 103.5 mph fastball on his first offering of the Fall Classic, according to the information provided.
The record-setting pitch came on Misiorowski’s opening offering. The summary identifies the pitch as a fastball and gives its speed as 103.5 mph. It does not provide further details about the game, the opposing team, or when the pitch was thrown.
The reported milestone concerns pitch speed in the World Series. No information was provided about the previous record, how the pitch speed was measured, or whether the figure was independently confirmed. The summary also does not specify the season or date of the Fall Classic.
Misiorowski is identified in the summary as a Milwaukee Brewers pitcher. No additional information was provided about his role in the game, the outcome, or events following the pitch. The available details establish the reported record and the speed and type of the offering, but do not describe the broader game context.
Story summarized from the original created by RONALD BLUM, Associated Press on www.yourcentralvalley.com, see more information here.
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