2021 Qatar ExxonMobil Open
The 2021 Qatar Open was the 29th edition of the ATP [Qatar Open|Qatar Open], a men's tennis tournament which is played on outdoor hard courts. It was part of the ATP Tour 250 of the 2021 ATP Tour. It took place at the Khalifa International Tennis and Squash Complex in Doha, Qatar from 8 to 14 March 2021. The tournament was awarded the Tournament of the Year award in the 250 category from the 2019 ATP Awards for the third time in five years.
Finals
Singles
Doubles
- Aslan Karatsev / Andrey Rublev defeated Marcus Daniell / Philipp Oswald, 7–5, 6–4.
Singles main-draw entrants
Seeds
1 Rankings are as of 1 March 2021.Other entrants
The following players received wildcards into the singles main draw:The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Withdrawals
;Before the tournament- Kevin Anderson → replaced by Nikoloz Basilashvili
- Pablo Carreño Busta → replaced by Richard Gasquet
- Borna Ćorić → replaced by Norbert Gombos
- Hubert Hurkacz → replaced by Alexander Bublik
- Gaël Monfils → replaced by Vasek Pospisil