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.
The speed of a baseball is measured using a Radar Gun. Today, in the late 1990s pitchers can throw over 100 miles per hour (160 km/h or 45 m/s). Matt Anderson, has thrown the fastest pitched baseball which measured 103 miles per hour (166 km/h or 46.0 m/s). This time was measured in the past 1999 baseball season.