Bob Feller threw a 2-seam at 107.9 at Griffith Stadium.I'm not sure that the Gun was calibrated right, but he was fast..Nolan Ryan could throw over a 100mph quite often, he's the fastest I've seen.I think Guiness has him at 100.9mph UB
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∙ 14y ago97 mph
107 miles per hour.
82 Miles Per Hour.
Nope
The fastest pitch ever thrown clocked officially was 78 MPH.
82mph
82