Brewers righty Jacob Misiorowski threw the fastest pitch ever by a starter at 104.5 mph against the Phillies, with all five pitches topping 103 mph.
https://www.foxnews.com/outkick-sports/brewers-jacob-misiorowski-breaks-brains-radar-guns-hardest-pitch-ever-starting-pitcher
https://www.foxnews.com/outkick-sports/brewers-jacob-misiorowski-breaks-brains-radar-guns-hardest-pitch-ever-starting-pitcher