2020 Open 13 Provence

The 2020 Open 13 Provence was a men's tennis tournament played on indoor hard courts. It was the 28th edition of the Open 13, and part of the ATP Tour 250 series of the 2020 ATP Tour. It took place at the Palais des Sports in Marseille, France, from 17 February through 23 February 2020.

Seeds

 * Rankings are as of February 10, 2020.

Other entrants
The following players received wildcards into the main draw:
 * 🇫🇷 Grégoire Barrère
 * 🇫🇷 Antoine Hoang
 * 🇫🇷 Harold Mayot

The following player received entry into the singles main draw using a protected ranking:
 * 🇨🇦 Vasek Pospisil

The following players received entry from the qualifying draw:
 * 🇧🇾 Egor Gerasimov
 * 🇸🇰 Norbert Gombos
 * 🇧🇾 Ilya Ivashka
 * 🇦🇹 Dennis Novak

The following player received entry as a lucky loser
 * 🇫🇮 Emil Ruusuvuori

Withdrawals

 * Before the tournament
 * 🇪🇸 Pablo Carreño Busta → replaced by 🇸🇪 Mikael Ymer
 * 🇫🇷 Jérémy Chardy → replaced by 🇫🇷 Pierre-Hugues Herbert
 * 🇬🇧 Dan Evans → replaced by 🇮🇹 Jannik Sinner
 * 🇮🇹 Fabio Fognini → replaced by 🇰🇿 Mikhail Kukushkin
 * 🇷🇸 Filip Krajinović → replaced by 🇫🇮 Emil Ruusuvuori
 * João Sousa → replaced by 🇮🇹 Stefano Travaglia
 * 🇫🇷 Jo-Wilfried Tsonga → replaced by 🇫🇷 Richard Gasquet

Seeds

 * 1 Rankings are as of February 10, 2020.

Other entrants
The following pairs received wildcards into the main draw:
 * 🇫🇷 Arthur Cazaux / 🇫🇷 Harold Mayot
 * Petros Tsitsipas / Stefanos Tsitsipas

Singles

 * Stefanos Tsitsipas defeated 🇨🇦 Félix Auger-Aliassime, 6–3, 6–4

Doubles

 * 🇫🇷 Nicolas Mahut / 🇨🇦 Vasek Pospisil defeated Wesley Koolhof /  Nikola Mektić, 6–3, 6–4