2009 BMW Ljubljana Open – Singles

Ilija Bozoljac was the defending champion, but retired due to a right ankle injury in the second round, when he played with his compatriot Filip Krajinović.

Paolo Lorenzi defeated Grega Žemlja 1–6, 7–6(4), 6–2 in the final.

Seeds
• # 🇮🇹 Paolo Lorenzi (champion)

• # Roko Karanušić (quarterfinals)

• # 🇫🇷 Stéphane Robert (semifinals)

• # Blaž Kavčič (first round)

• # 🇷🇸 Ilija Bozoljac (second round, retired due to a right ankle injury)

• # Ivan Dodig (first round)

• # 🇮🇹 Tomas Tenconi (second round)

• # Grega Žemlja (final)