1991 US Open – Men's doubles

The men's doubles tournament at the 1991 US Open was held from August 26 to September 8, 1991, on the outdoor hard courts of the USTA National Tennis Center in New York City, United States. John Fitzgerald and Anders Järryd won the title, defeating Scott Davis and David Pate in the final.

Seeds
• # 🇦🇺 John Fitzgerald / 🇸🇪 Anders Järryd (champions)

• # 🇺🇸 Scott Davis / 🇺🇸 David Pate (final)

• # 🇨🇦 Grant Connell / 🇨🇦 Glenn Michibata (second round)

• # 🇺🇸 Patrick Galbraith / 🇺🇸 Todd Witsken (second round)

• # 🇺🇸 Ken Flach / 🇺🇸 Robert Seguso (semifinals)

• # 🇦🇺 Todd Woodbridge / 🇦🇺 Mark Woodforde (semifinals)

• # Gary Muller / Danie Visser (first round)

• # 🇺🇸 Luke Jensen / 🇦🇺 Laurie Warder (second round)

• # 🇩🇪 Udo Riglewski / 🇩🇪 Michael Stich (quarterfinals)

• # 🇺🇸 Rick Leach / 🇺🇸 Jim Pugh (second round)

• # Paul Haarhuis /  Mark Koevermans (second round)

• # Wayne Ferreira /  Piet Norval (second round)

• # 🇮🇹 Omar Camporese / Goran Ivanišević (second round)

• # 🇦🇷 Javier Frana / 🇲🇽 Leonardo Lavalle (third round)

• # 🇺🇸 Jim Grabb / 🇦🇺 Mark Kratzmann (first round)

• # 🇦🇺 Wally Masur / 🇦🇺 Jason Stoltenberg (first round)