2020 Teréga Open Pau–Pyrénées – Singles

Alexander Bublik was the defending champion but chose not to defend his title.

Ernests Gulbis won the title after defeating Jerzy Janowicz 6–3, 6–4 in the final.

Seeds
All seeds receive a bye into the second round. • # 🇨🇿 Jiří Veselý (semifinals)

• # 🇸🇰 Norbert Gombos (second round)

• # 🇮🇳 Sumit Nagal (second round)

• # 🇫🇷 Antoine Hoang (second round)

• # 🇩🇪 Yannick Maden (second round)

• # 🇺🇦 Sergiy Stakhovsky (second round)

• # 🇮🇹 Lorenzo Giustino (third round)

• # 🇸🇰 Lukáš Lacko (third round)

• # Robin Haase (second round)

• # 🇫🇷 Maxime Janvier (second round)

• # 🇦🇷 Marco Trungelliti (second round)

• # 🇫🇷 Quentin Halys (quarterfinals)

• # 🇫🇷 Constant Lestienne (third round)

• # 🇫🇷 Elliot Benchetrit (second round)

• # Botic van de Zandschulp (second round)

• # 🇫🇷 Enzo Couacaud (third round)