Cincinnati Reds relief pitcher Aroldis Chapman pitches a fastball in the eighth inning against the San Diego Padres during their MLB National League baseball game in San Diego, California September 24, 2010. Chapman recorded a pitch of 105 mph in the inning. REUTERS/Mike BlakeMIKE BLAKE/Reuters
Aroldis Chapman, Reds
105 mph (2010)
Joel Zumaya, Tigers
104.8 mph (2006)
Chapman, Reds
104 mph (2010)
Mark Wohlers, Braves
103 (1995)
The 102-mph mark has been hit eight times, most recently this season by Neftali Perez of the Texas Rangers.