Brenda Anne Marie Schultz-McCarthy (born 28 December 1970) is a former Dutch tennis player.

Primarily known by her maiden name Brenda Schultz, she married Sean McCarthy, a former American football player at University of Cincinnati, on 8 April 1995 and took his name.

The best result of her comeback came in June 2006 at the Tier III Ordina Open in the Netherlands, reaching the quarterfinals with wins over two players ranked in the top 70 on the WTA Tour.

In July 2006, Schultz-McCarthy claimed her place as the fastest server in WTA history, recording a 130 mph (209 km/h) serve in the first round of the Western & Southern Financial Group Women's Open qualifying tournament, held in Cincinnati, Ohio.

Venus Williams previously held the women's record set in 1998 of 127 mph (204 km/h) in a match in a quarter-finals win against Mary Pierce in Zurich.