Claim: Betty Stöve, a Dutch former professional tennis player who lost in all of the three championship events at Wimbledon 1977, found success in the 1977 US Open by winning the women's doubles with Martina Navratilova and the mixed doubles with Frew McMillan.
Evidence: Betty Flippina Stöve (born 24 June 1945) is a Dutch former professional tennis player. Loss 1977 Wimbledon Loss 1977 Wimbledon Loss 1977 Wimbledon Win 1977 US Open (2) United_States Martina Navratilova Win 1977 US Open South_Africa Frew McMillan