Betty Ann Grubb Stuart (born February 26, 1950) is a retired American professional tennis player.

She had her most significant success in doubles, including reaching the final of the 1977 US Open with Renée Richards as her partner.

Her third husband was Australian tennis player Phil Dent, and she is the mother of American tennis players Brett Hansen-Dent and Taylor Dent.

Her niece is professional beach volleyball player Misty May-Treanor.

This American biographical article related to tennis is a stub.