Transgender is also an umbrella term: in addition to including people whose gender identity is the opposite of their assigned sex (trans men and trans women), it may include people who are not exclusively masculine or feminine (people who are genderqueer, e.g. bigender, pangender, genderfluid, or agender).
Chapman holds the record for the fastest recorded pitch speed in MLB history at 105.1 mph (169.1 km/h) as well as the Guinness World Record for fastest baseball pitch for a male.
What is the speed of the fastest baseball pitch ever thrown? A: The fastest baseball pitch ever recorded was thrown by Cincinnati Reds left hander Aroldis Chapman on Sept. 24, 2010, and was 105.1 mph. Chapmanâs heater topped the mark of 104.8 mph set by Detroit Tigers reliever Joel Zumaya in 2006.