2018 Open d'Orléans – Singles

Norbert Gombos was the defending champion but lost in the first round to Luca Vanni.

Aljaž Bedene won the title after defeating Antoine Hoang 4–6, 6–1, 7–6(8–6) in the final.

Seeds
• # 🇫🇷 Jo-Wilfried Tsonga (withdrew)

• # Aljaž Bedene (champion)

• # 🇪🇸 Jaume Munar (first round)

• # 🇮🇹 Lorenzo Sonego (second round)

• # 🇫🇷 Corentin Moutet (second round)

• # 🇫🇷 Ugo Humbert (second round)

• # 🇩🇪 Yannick Maden (first round)

• # 🇪🇪 Jürgen Zopp (first round)