Judi Radin (née Friedenberg; born 1950), is a professional American bridge player from New York City.
[1] In North American teams-of-four competition, Radin was second in the 1974 Reisinger champions (open board-a-match), a title few women have won.
[3] She became a World Bridge Federation woman grand master in 1987, along with her regular partner Kathie Wei, as one of two US teams won the biennial Venice Cup.
[3] (Radin–Wei had played on the 1981 and 1985 Venice Cup runners-up and the U.S. gold medal winners in the 1984, quadrennial World Team Olympiad, women flight.)
She returned to the Venice Cup field in 2011 and 2013 on two U.S. teams that finished fifth, and played on the U.S. national teams in the 2008 and 2012 World Mind Sports Games (which inherited the Olympiad series).