2015 Open du Pays d'Aix – Singles

Diego Schwartzman was the defending champion but chose not to compete.

Robin Haase took the title, beating Paul-Henri Mathieu 7–6 (7–1), 6–2

Seeds
• # Blaž Kavčič (first round)

• # 🇹🇳 Malek Jaziri (semifinal, retired)

• # 🇫🇷 Lucas Pouille (withdrew)

• # Robin Haase (champion)

• # 🇷🇸 Filip Krajinović (first round)

• # 🇸🇰 Norbert Gombos (first round)

• # 🇰🇿 Andrey Golubev (second round)

• # 🇩🇪 Alexander Zverev (semifinals)