Jacob Misiorowski Sets World Series Pitch-Speed Record at 103.5 Mph
Milwaukee Brewers pitcher Jacob Misiorowski set a new World Series record for the fastest pitch on his very first offering, throwing a fastball at 103.5 mph.
Tyler Longview, TX, October 23, 2026 —
Milwaukee Brewers pitcher Jacob Misiorowski set a new World Series record for the fastest pitch on his very first offering, throwing a fastball at 103.5 mph, according to the information provided.
The record-setting pitch was a fastball, and its speed was reported as 103.5 mph. Misiorowski reached that mark with his opening offering. No further details were provided about the game, the inning, the batter, or the result of the pitch.
The available information also does not specify when the record was set or identify the previous World Series pitch-speed record. It does not include details about how the pitch was measured, the circumstances of Misiorowski’s appearance, or what followed the opening pitch. Those details cannot be established from the information provided.
The reported milestone concerns pitch speed in the World Series. Beyond identifying Misiorowski as a Milwaukee Brewers pitcher and stating the speed and timing of the pitch, the available account offers no additional context about the game or his performance. The record is described as a new World Series mark, but no other statistics or statements are included.
Misiorowski’s first offering was therefore recorded as a 103.5 mph fastball and identified as the fastest pitch in World Series history. Further information about the game and the record’s comparison with earlier pitches was not provided.
Story summarized from the original created by RONALD BLUM, Associated Press on www.ketk.com, see more information here.
Media gallery
