[note 1] One of eight children, Hagey grew up in La Jolla, California and played college tennis for Stanford.

The duo nearly won a third national doubles championship in 1978, losing in the final to Cardinal teammates Barbara and Kathy Jordan.

After three consecutive runner-up team finishes in the AIAW Championships, Hagey and Morrison helped Stanford win the crown in 1978.

In 1974, at age 16, Hagey was a mixed doubles quarter-finalist at played Centre Court at the 1974 Wimbledon Championships with Raúl Ramírez, beating the Czechoslovak pairing of Jan Kodeš and Martina Navratilova en route.

She is the wife of noted attorney, Joe Wall (Stanford alum, class of 1981), and the mother of their six children.