Gigi Fernández and Natasha Zvereva were the defending champions but only Zvereva competed that year with Lisa Raymond.
Raúl Ramírez (born 20 June 1953) is a retired Mexican professional tennis player.
 He was active during the 1970s and 1980s, and is regarded as one of the great all-around players of the modern era.
 Ramírez was also the first player to finish first in both singles and doubles Grand Prix point standings, accomplishing the feat in 1976.
 He attended and played tennis at the University of Southern California in Los Angeles.
Gigi Fernández and Natasha Zvereva were the defending champions but they competed with different partners that year, Fernández with Martina Hingis and Zvereva with Lindsay Davenport.
Natasha Zvereva, or Zverava, (born Natallya Maratawna Zverava; Belarusian: Наталля Маратаўна Зверава; 16 April 1971) is a former tennis player from Belarus.
 Zvereva was the first major athlete in the Soviet Union to demand publicly that she should be able to keep her tournament earnings.
 The team of Zvereva and Gigi Fernández won more women's doubles titles and Grand Slam women's doubles championships than any other team since that of Martina Navratilova and Pam Shriver.
Pam Shriver and Natasha Zvereva were the defending champions but they competed with different partners that year, Shriver with Martina Navratilova and Zvereva with Gigi Fernández.
Gigi Fernández and Natasha Zvereva were the defending champions but only Zvereva competed that year with Lori McNeil.
Gigi Fernández and Natasha Zvereva were the defending champions but only Zvereva competed that year with Lindsay Davenport.
Gigi Fernández and Natasha Zvereva were the defending champions and successfully defended their title, defeating Jana Novotná and Arantxa Sánchez Vicario 1–6, 6–1, 6–4 in the final.
 It was the 5th US Open, 15th Grand Slam and 66th overall title for Fernández, and the 4th US Open, 15th Grand Slam and 60th overall title, in their respective careers.
Lindsay Davenport and Natasha Zvereva were the defending champions but they competed with different partners that year, Davenport with Chanda Rubin and Zvereva with Gigi Fernández.
Gigi Fernández and Natasha Zvereva were the defending champions, but lost 6–2, 6–1 in the final to Lindsay Davenport and Mary Joe Fernández.
 It was the 1st Grand Slam doubles title and the 8th title overall for Davenport, and the 2nd Grand Slam doubles title and the 14th title overall for Fernández, in their respective careers.

Question: Whom between  Natasha Zvereva and Raúl Ramírez did Gigi Fernández win the most Grand Slam double's championships with?
Answer: Zvereva and Gigi Fernández won more women's doubles titles and Grand Slam women's doubles