2019 Open 13 Provence – Singles

Karen Khachanov was the defending champion, but withdrew before the tournament began.

Stefanos Tsitsipas won the title, defeating Mikhail Kukushkin in the final, 7–5, 7–6(7–5).

Seeds
The top four seeds received a bye into the second round. • # Stefanos Tsitsipas (champion)

• # Borna Ćorić (second round)

• #🇧🇪 David Goffin (semifinals)

• #🇨🇦 Denis Shapovalov (second round)

• #🇪🇸 Fernando Verdasco (second round)

• #🇫🇷 Gilles Simon (quarterfinals)

• #🇫🇷 Gaël Monfils (withdrew)

• #🇫🇷 Jérémy Chardy (first round)

Seeds
• # 🇧🇾 Ilya Ivashka (first round)

• # 🇫🇷 Grégoire Barrère (qualifying competition, lucky loser)

• # 🇧🇪 Ruben Bemelmans (first round)

• # 🇺🇦 Sergiy Stakhovsky (qualifying competition, lucky loser)

• # 🇮🇹 Simone Bolelli (qualified)

• # 🇩🇪 Matthias Bachinger (qualified)

• # 🇨🇿 Lukáš Rosol (first round)

• # 🇫🇷 Constant Lestienne (qualified)

Qualifiers
• # 🇮🇹 Simone Bolelli

• # 🇧🇾 Egor Gerasimov

• # 🇩🇪 Matthias Bachinger

• # 🇫🇷 Constant Lestienne

Lucky losers
• # 🇺🇦 Sergiy Stakhovsky

• # 🇫🇷 Grégoire Barrère