Statcast: Judge throws 100.5 mph, 05/25/2018
Ben Joyce's 104 MPH Fastball Might Be the Fastest in NCAA History - FanBuzz
The Physics Behind Baseball Pitches
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Baseball America August 2020 (Digital)
Could Pitchers Throw Even Harder A Decade From Now? It Seems Unlikely. — College Baseball, MLB Draft, Prospects - Baseball America
This Computerized Baseball Measures Way More Than Pitching Velocity
Statcast data: The top differences in actual and perceived velocity - Beyond the Box Score
Perceived Velocity, Velocity Perception
Baseball America August 2020 (Digital)
Ben Joyce throws 104 mph pitch for Tennessee
Did Nolan Ryan actually throw 108 MPH? I don't understand how they used to measure speed and how his fastball would measure today. - Quora
With the 100mph fastball such an everyday occurrence in Major League Baseball, what is the ultimate top pitch speed given human throwing abilities? - Quora
Baseball's 106mph barrier: have pitchers reached the limits of their velocity?, MLB
What are some of the fastest pitches ever thrown? - Quora