2014 Apia International Sydney – Men's singles

Bernard Tomic was the defending champion, but lost in the final to Juan Martín del Potro, 3–6, 1–6.

Seeds
• 🇦🇷 Juan Martín del Potro (champion)

• 🇵🇱 Jerzy Janowicz (second round)

• 🇮🇹 Andreas Seppi (second round)

• 🇷🇺 Dmitry Tursunov (semifinals)

• 🇨🇦 Vasek Pospisil (withdrew)

• 🇫🇷 Julien Benneteau (second round)

• Marin Čilić (second round)

• 🇪🇸 Marcel Granollers (first round)

Seeds
🇰🇿 Mikhail Kukushkin (first round) 🇷🇺 Teymuraz Gabashvili (first round) 🇩🇪 Benjamin Becker (first round) 🇰🇿 Andrey Golubev (second round) 🇪🇸 Albert Ramos (qualifying competition, lucky loser) 🇫🇷 Kenny de Schepper (first round) 🇨🇿 Jiří Veselý (qualifying competition) 🇷🇺 Alex Bogomolov Jr. (qualifying competition)

Qualifiers
• # 🇩🇪 Jan-Lennard Struff

• # Blaž Kavčič

• # 🇺🇸 Ryan Harrison

• # 🇺🇦 Sergiy Stakhovsky

Lucky loser

 * 1) 🇪🇸 Albert Ramos