2001 US Open – Men's singles qualifying

Seeds
• # 🇦🇷 David Nalbandian (qualified)

• # 🇷🇴 Adrian Voinea (qualifying competition)

• # 🇦🇲 Sargis Sargsian (first round)

• # Neville Godwin (first round)

• # 🇺🇸 Cecil Mamiit (first round)

• # 🇨🇿 Jan Vacek (qualified)

• # 🇧🇷 André Sá (qualified)

• # 🇫🇷 Michaël Llodra (second round)

• # 🇮🇹 Federico Luzzi (first round)

• # George Bastl (qualified)

• # Ramón Delgado (qualified)

• # 🇬🇧 Jamie Delgado (second round)

• # 🇹🇭 Paradorn Srichaphan (qualified)

• # 🇩🇪 Oliver Gross (second round)

• # Peter Wessels (first round, retired)

• # Wayne Black (qualifying competition)

• # 🇫🇷 Nicolas Thomann (second round)

• # 🇨🇿 Ota Fukárek (second round)

• # Ivo Heuberger (qualified)

• # 🇧🇷 Flávio Saretta (first round)

• # Byron Black (qualifying competition)

• # 🇩🇪 Axel Pretzsch (second round)

• # 🇫🇷 Cyril Saulnier (qualified)

• # 🇩🇪 Tomas Behrend (qualifying competition)

• # 🇫🇮 Jarkko Nieminen (qualifying competition)

• # 🇦🇹 Julian Knowle (qualifying competition)

• # 🇩🇪 Christian Vinck (first round)

• # 🇮🇱 Noam Behr (second round)

• # 🇮🇱 Noam Okun (qualifying competition)

• # 🇺🇸 Paul Goldstein (second round)

• # 🇩🇪 Marc-Kevin Goellner (first round)

• # 🇫🇷 Nicolas Coutelot (first round)

Qualifiers
• # 🇦🇷 David Nalbandian

• # 🇩🇪 Björn Phau

• # Ivo Heuberger

• # 🇺🇸 Mike Bryan

• # 🇺🇸 Eric Taino

• # 🇨🇿 Jan Vacek

• # 🇧🇷 André Sá

• # 🇫🇷 Cyril Saulnier

• # 🇫🇷 Sébastien de Chaunac

• # George Bastl

• # Ramón Delgado

• # 🇺🇸 Jack Brasington

• # 🇹🇭 Paradorn Srichaphan

• # 🇮🇹 Cristiano Caratti

• # 🇺🇸 Justin Gimelstob

• # John van Lottum