The 2019 Teréga Open Pau–Pyrénées was a professional tennis tournament played on indoor hardcourts. It was the first edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Pau, France between 25 February and 3 March 2019.

Singles main-draw entrants Seeds Country Player Rank1 SeedGrégoire Barrère1301Simone Bolelli1362Sergiy Stakhovsky1413Alexander Bublik1494Quentin Halys1655Daniel Brands1706Sebastian Ofner1757Lorenzo Giustino1858Filip Horanský1909Stefano Napolitano19610Jay Clarke19711Tobias Kamke20512Mikael Ymer20613Arthur De Greef20914Adam Pavlásek21415Tallon Griekspoor21516 1 Rankings are as of 18 February 2019.

Other entrants The following players received wildcards into the singles main draw: Mathias Bourgue Evan Furness Tristan Lamasine Lény Mitjana Alexandre Müller

The following players received entry into the singles main draw as alternates: Laurynas Grigelis Carlos Taberner Andrea Vavassori

The following players received entry into the singles main draw using their ITF World Tennis Ranking: Javier Barranco Cosano Raúl Brancaccio Peter Heller Roman Safiullin

The following players received entry from the qualifying draw: Steve Darcis Grégoire Jacq

Champions Singles

Alexander Bublik def. Norbert Gombos 5–7, 6–3, 6–3.

Doubles

Scott Clayton / Adil Shamasdin def. Sander Arends / Tristan-Samuel Weissborn 7–6(7–4), 5–7, [10–8].