2003 US Open – Men's singles qualifying

This article displays the qualifying draw for men's singles at the 2003 US Open.

Seeds
• # Wesley Moodie (qualified)

• # 🇸🇪 Robin Söderling (qualified)

• # 🇦🇷 Federico Browne (first round)

• # 🇫🇷 Nicolas Thomann (first round)

• #  Ivo Karlović (qualified)

• # 🇧🇪 Dick Norman (first round)

• # 🇫🇷 Nicolas Mahut (qualified)

• # 🇫🇷 Thierry Ascione (first round)

• # 🇨🇿 Tomáš Berdych (qualifying competition, lucky loser)

• # 🇪🇸 Fernando Verdasco (qualifying competition, lucky loser)

• # 🇩🇪 Alexander Waske (second round)

• #  Dennis van Scheppingen (second round)

• # 🇮🇹 Giorgio Galimberti (qualified)

• #  Marc Rosset (first round)

• # 🇺🇸 Cecil Mamiit (first round)

• #  Ivo Heuberger (first round)

• # 🇺🇸 Jeff Salzenstein (qualified)

• # 🇺🇸 Eric Taino (first round)

• #  Janko Tipsarević (qualified)

• # 🇦🇺 Todd Larkham (first round)

• # 🇪🇨 Giovanni Lapentti (second round)

• # 🇫🇷 Julien Varlet (first round)

• # 🇨🇿 Jiří Vaněk (first round)

• # 🇮🇹 Stefano Pescosolido (qualifying competition)

• # 🇷🇺 Igor Kunitsyn (second round)

• # 🇸🇪 Thomas Enqvist (qualified)

• # 🇧🇪 Gilles Elseneer (first round)

• # 🇺🇸 Paul Goldstein (second round)

• #  Ramón Delgado (qualified)

• # 🇦🇺 Peter Luczak (second round)

• #  Hermes Gamonal (second round)

• # 🇨🇿 Jan Vacek (qualified)

Qualifiers
• # Wesley Moodie

• # 🇸🇪 Robin Söderling

• # 🇩🇪 Maximilian Abel

• # 🇫🇷 Julien Benneteau

• # Ivo Karlović

• # Janko Tipsarević

• # 🇫🇷 Nicolas Mahut

• # 🇨🇿 Jan Vacek

• # Roko Karanušić

• # 🇺🇸 Jeff Salzenstein

• # 🇸🇪 Thomas Enqvist

• # 🇷🇺 Dmitry Tursunov

• # 🇮🇹 Giorgio Galimberti

• # 🇩🇪 Philipp Kohlschreiber

• # 🇸🇪 Joachim Johansson

• # Ramón Delgado

Lucky losers
• # 🇨🇿 Tomáš Berdych

• # 🇪🇸 Fernando Verdasco