2013 Aegon Trophy – Men's singles

Benjamin Becker was the defending champion but lost to Matthew Ebden 5–7, 6–4, 5–7 in the final.

Seeds
• # 🇦🇺 Marinko Matosevic (second round)

• # 🇮🇱 Dudi Sela (second round)

• # 🇨🇦 Jesse Levine (second round)

• # 🇫🇷 Kenny de Schepper (semifinals)

• # 🇺🇸 Ryan Harrison (first round)

• # 🇺🇸 Rajeev Ram (second round)

• # 🇩🇪 Benjamin Becker (final)

• # 🇨🇦 Vasek Pospisil (first round)