Kotz was named the USILA player of the year in 1983, and was inducted into the National Lacrosse Hall of Fame in 2001.
In 1987 Kotz teamed with Frank Urso in leading the Washington Wave to a 20-15 win over the Wings in the semi-finals, and a close one-goal loss to the Baltimore Thunder in the finals.
During this time, he was also an assistant coach at the University of Pennsylvania under Tony Seaman, helping guide the Quakers to the 1988 Ivy League title and NCAA tournament appearance.
Kotz' team went 24 and 0 while winning the New York high school state title in his senior season of 1981.
[4] Brad founded and is currently a principal at the real estate investment firm, Seneca Properties, Inc., based in Bethesda, MD.