Hall of Famers Walter Johnson, Bob Feller and Nolan Ryan were regarded as the hardest throwers of their time, long before the days of omnipresent radar guns.
In the past 40 years, Roger Clemens, Randy Johnson, Pedro Martinez, Billy Wagner and Justin Verlander are the most decorated Best Fastball category winners in BA Best Tools voting.
But one man stands alone as baseball’s speed king: Aroldis Chapman.
Chapman has thrown a pitch faster than 100 mph in 16 straight seasons, a record for the pitch-tracking era. His 98.9 mph average fastball velocity is the fastest among pitchers with at least 500 career innings since 2002, the first year for which velocity data is available at FanGraphs.
Chapman combines extreme heat with extreme durability in measures that even past flame-throwing closers…
