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.
Report Abuse. Kansas City Royal's outfielder Joey Gathright might be the fastest man in Major League Baseball (3.3 seconds from home to first on a bunt), although there aren't accurate records kept for such feats.