2013 US Open – Men's singles qualifying

On the first round match between Germans Julian Reister and Tim Puetz, Reister won the match with a golden set on the third and deciding set.

Seeds
• # 🇦🇷 Federico Delbonis (first round)

• # Ivo Karlović (qualified)

• # Jesse Huta Galung (first round)

• # 🇦🇷 Martín Alund (first round)

• # 🇨🇴 Alejandro González (second round)

• # 🇮🇳 Somdev Devvarman (qualified)

• # 🇩🇪 Julian Reister (second round)

• # 🇫🇷 Marc Gicquel (second round)

• # 🇧🇷 João Souza (second round)

• # 🇷🇺 Teymuraz Gabashvili (first round)

• # 🇺🇸 Wayne Odesnik (second round)

• # 🇷🇴 Marius Copil (first round)

• # Blaž Kavčič (second round)

• # 🇦🇺 Matthew Ebden (first round)

• # 🇺🇸 Alex Kuznetsov (qualifying competition)

• # 🇦🇷 Diego Schwartzman (qualifying competition)

• # 🇯🇵 Go Soeda (qualified)

• # 🇺🇸 Bobby Reynolds (first round)

• # 🇧🇷 Rogério Dutra Silva (qualified)

• # 🇨🇦 Jesse Levine (first round)

• # 🇩🇪 Mischa Zverev (second round)

• # 🇸🇰 Andrej Martin (qualifying competition, lucky loser)

• # 🇮🇹 Matteo Viola (first round)

• # Jimmy Wang (second round)

• # 🇰🇿 Andrey Golubev (qualifying competition)

• # 🇧🇪 Olivier Rochus (second round)

• # 🇩🇪 Matthias Bachinger (second round)

• # 🇷🇸 Dušan Lajović (first round)

• # 🇺🇦 Illya Marchenko (second round)

• # 🇩🇪 Peter Gojowczyk (qualified)

• # 🇯🇵 Yūichi Sugita (first round)

• # 🇫🇷 Stéphane Robert (qualified)

Qualifiers
• # 🇰🇿 Mikhail Kukushkin

• # Ivo Karlović

• # 🇫🇷 Florent Serra

• # 🇩🇪 Philipp Petzschner

• # 🇧🇷 Rogério Dutra Silva

• # 🇮🇳 Somdev Devvarman

• # 🇮🇹 Thomas Fabbiano

• # 🇺🇸 Donald Young

• # 🇦🇺 Nick Kyrgios

• # 🇨🇦 Frank Dancevic

• # 🇩🇪 Peter Gojowczyk

• # 🇯🇵 Go Soeda

• # 🇬🇧 Dan Evans

• # 🇦🇷 Máximo González

• # 🇫🇷 Stéphane Robert

• # 🇫🇷 Albano Olivetti

Lucky losers

 * 1) 🇸🇰 Andrej Martin