2013 Grand Prix Hassan II – Singles

Pablo Andújar was the two-time defending champion but lost in the first round to fellow countryman Pablo Carreño Busta. Tommy Robredo won the title, defeating Kevin Anderson in the final, 7–6(8–6), 4–6, 6–3.

Seeds
The top four seeds received a bye into the second round. • # Stanislas Wawrinka (semifinals)

• # Kevin Anderson (final)

• # 🇸🇰 Martin Kližan (semifinals)

• # 🇫🇷 Benoît Paire (quarterfinals)

• # 🇦🇹 Jürgen Melzer (first round)

• # 🇪🇸 Daniel Gimeno Traver (first round)

• # Robin Haase (quarterfinals)

• # Grega Žemlja (quarterfinals)

Seeds
• # 🇮🇹 Filippo Volandri (qualified)

• # 🇫🇷 Marc Gicquel (qualified)

• # 🇩🇪 Björn Phau (qualifying competition)

• # 🇫🇷 Florent Serra (qualifying competition)

• # 🇪🇸 Sergio Gutiérrez Ferrol (first round)

• # 🇮🇹 Gianluca Naso (second round)

• # 🇮🇹 Potito Starace (first round)

• # Matwé Middelkoop (first round, retired)

Qualifiers
• # 🇮🇹 Filippo Volandri

• # 🇫🇷 Marc Gicquel

• # Henri Laaksonen

• # 🇪🇸 Pablo Carreño Busta