Brewers' Jacob Misiorowski sets fastball record at 105 mph in inning
3 sources • 1 min read • Latest: Jun 13, 2026, 2:17 AM
Last updated Jun 13, 2026
Milwaukee Brewers pitcher Jacob Misiorowski threw four of the fastest pitches recorded by a starter during a single inning on June 12. His final pitch in a five-pitch strikeout of Kyle Schwarber reached 105 mph, surpassing his own record of 103.7 mph set the previous week. Misiorowski's first inning also saw him strike out Trea Turner and Bryce Harper, with his slowest delivery measured at 102.3 mph. He is now 1.3 mph shy of the overall fastest pitch record held by Aroldis Chapman, who reached 105.8 mph in 2010. This season, Misiorowski is among the top contenders for the Cy Young award alongside notable pitchers like Shohei Ohtani and Cristopher Sánchez.
- •Jacob Misiorowski recorded a pitch at 105 mph on June 12.
- •He broke his own record four times in a single inning.
- •The fastest pitch record overall is 105.8 mph, held by Aroldis Chapman.
- •Misiorowski has been a top pitcher this season, vying for the Cy Young award.
- •He struck out Kyle Schwarber, Trea Turner, and Bryce Harper in the first inning.
- 4:27 PMAssociated Press — Misiorowski throws first professional complete game on another night of record velocity - AP News
- 2:17 AMYahoo Sports — Brewers power pitcher Jacob Misiorowski continues stacking new MLB records
- 1:03 AMYahoo Sports — Fastest pitches in MLB history: Brewers' Jacob Misiorowski breaks own hardest-fastball record
- 12:02 AMYahoo Sports — 105 mph?! Brewers ace Jacob Misiorowski throws the fastest pitch ever recorded by a starter (again)
"Jacob Misiorowski keeps setting records for velocity by a starting pitcher. He threw a 104.5 mph pitch, the fastest by a starter since tracking began, and struck out 15 with no walks in a one-hitter that led the Milwaukee Brewers over the Philadelphia Phillie…
"Jacob Misiorowski threw the four fastest pitches ever recorded by a starter in a single inning.
"Milwaukee's flamethrower established a new fastest pitch with a 104.5-mph fastball.
Sources
External links- Associated PressJun 13, 2026, 4:27 PMMisiorowski throws first professional complete game on another night of record velocity - AP News
Jacob Misiorowski keeps setting records for velocity by a starting pitcher. He threw a 104.5 mph pitch, the fastest by a starter since tracking began, and struck out 15 with no walks in a one-hitter that led the Milwaukee Brewers over the Philadelphia Phillie…
- Yahoo SportsJun 13, 2026, 2:17 AMBrewers power pitcher Jacob Misiorowski continues stacking new MLB records
Milwaukee's flamethrower established a new fastest pitch with a 104.5-mph fastball.
- Yahoo SportsJun 13, 2026, 1:03 AMFastest pitches in MLB history: Brewers' Jacob Misiorowski breaks own hardest-fastball record
Milwaukee's young ace made MLB history again on Friday night.
- Yahoo SportsJun 13, 2026, 12:02 AM105 mph?! Brewers ace Jacob Misiorowski throws the fastest pitch ever recorded by a starter (again)
Jacob Misiorowski threw the four fastest pitches ever recorded by a starter in a single inning.
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