2020 Open Sud de France
The 2020 Open Sud de France was a men's tennis tournament played on indoor hard courts. It was the 33rd edition of the event, and part of the ATP Tour 250 series of the 2020 ATP Tour. It took place at the Arena Montpellier in Montpellier, France, from 3 February until 9 February 2020. Gaël Monfils won the singles title.
Finals
Singles
- Gaël Monfils defeated Vasek Pospisil, 7–5, 6–3
Doubles
- Nikola Ćaćić / Mate Pavić defeated Dominic Inglot / Aisam-ul-Haq Qureshi, 6–4, 6–7,
Singles main-draw entrants
Seeds
1 Rankings are as of January 20, 2020.Other entrants
The following players received wildcards into the singles main draw:The following player received entry using a protected ranking into the singles main draw:
The following players received entry from the qualifying draw:
Withdrawals
;Before the tournament- Radu Albot → replaced by Grégoire Barrère
- Dan Evans → replaced by Norbert Gombos
- Fabio Fognini → replaced by Pierre-Hugues Herbert
- John Millman → replaced by Jannik Sinner
- Lucas Pouille → replaced by Mikael Ymer
- Andrey Rublev → replaced by Henri Laaksonen
- Stan Wawrinka → replaced by Dennis Novak
Retirements
ATP doubles main-draw entrants
Seeds
- 1 Rankings as of January 20, 2020.
Other entrants
The following pairs received wildcards into the doubles main draw:The following pair received entry as alternates: