
The Quest for the 100‑Mph Fastball: How Pitchers Are Redefining Velocity
Aroldis Chapman’s 2010 105.8 mph fastball set an early benchmark, but today’s pitchers are surpassing it. With rising average fastball speeds, record‑breaking 100‑mph outings and intense conditioning programs, the sport is chasing a new velocity frontier — while confronting the physical toll that such power exacts.






















