2021 Qatar ExxonMobil Open – Doubles

Doubles
2021 Qatar ExxonMobil Open
Champions	Aslan Karatsev Andrey Rublev
Runners-up	Marcus Daniell Philipp Oswald
Score	7–5, 6–4
Draw	16
Seeds	4

Rohan Bopanna and Wesley Koolhof were the defending champions, but they decided not to participate this year.^[1]

Aslan Karatsev and Andrey Rublev won the title, defeating Marcus Daniell and Philipp Oswald in the final, 7–5, 6–4.^[2]

	First round							Quarterfinals							Semifinals							Final
	1	JS Cabal R Farah	6	6
	WC	M Jaziri MS Zayid	3	2				1	JS Cabal R Farah	6	0
		N Basilashvili A Bublik	1	2					F Nielsen T Pütz	3	0r
		F Nielsen T Pütz	6	6											1	JS Cabal R Farah	3	4
	3	I Dodig F Polášek	3	77	[9]											M Daniell P Oswald	6	6
		M Daniell P Oswald	6	62	[11]				M Daniell P Oswald	6	6
		J Millman D Vega Hernández	6	6					J Millman D Vega Hernández	4	1
	WC	B Rola MS Zayed	1	3																			M Daniell P Oswald	5	4
		A Karatsev A Rublev	77	6																			A Karatsev A Rublev	7	6
		L Sonego A Vavassori	62	2					A Karatsev A Rublev	6	6
		K Krawietz R Opelka	1	69				4	M Melo J-J Rojer	2	3
	4	M Melo J-J Rojer	6	711												A Karatsev A Rublev	77	77
		J Chardy F Martin	6	6												J Chardy F Martin	65	62
		J Erlich A Vasilevski	2	2					J Chardy F Martin	6	6
		M Arévalo M Middelkoop	1	3				2	N Mektić M Pavić	4	4
	2	N Mektić M Pavić	6	6

• Main draw