Career
She was ranked in the United States. top ten from 1963 to 1966, and was Number. 2 in the doubles rankings in 1965 and 1966. Fretz grew up in Harrisburg, Pennsylvania and played collegiate tennis at Occidental College in Los Angeles, California.
At the United States. Nationals, she was doubles semifinalist in 1965, and reached the doubles finals at the United States. Open in 1968.
At the Cincinnati Masters, Fretz reached the singles final in 1968 before falling to Linda Tuero. She also reached the doubles final in 1962 at Cincinnati with Carolyn Rogers.
In 1974, she played with Billie Jean King on the World Team Tennis team in Philadelphia, the Philadelphia Freedoms. She has been inducted into the Intercollegiate Tennis Hall of Fame.
