Men's doubles
2018 Miami Open
Champions	Bob Bryan Mike Bryan
Runners-up	Karen Khachanov Andrey Rublev
Score	4–6, 7–6(7–5), [10–4]

Łukasz Kubot and Marcelo Melo were the defending champions, but lost in the first round to Steve Johnson and Sam Querrey.

Bob and Mike Bryan won the title, defeating Karen Khachanov and Andrey Rublev in the final, 4–6, 7–6^(7–5), [10–4].

Seeds

Draw

Finals

	Semifinals							Final
		Steve Johnson Sam Querrey	3	1
		Karen Khachanov Andrey Rublev	6	6
									Karen Khachanov Andrey Rublev	6	65	[4]
								4	Bob Bryan Mike Bryan	4	77	[10]
	4	Bob Bryan Mike Bryan	7	6
		Ben McLachlan Jan-Lennard Struff	5	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	Ł Kubot M Melo	4	60
		S Johnson S Querrey	6	77					S Johnson S Querrey	77	6
		A Mannarino D Medvedev	6	2	[12]				R Bopanna É Roger-Vasselin	65	2
		R Bopanna É Roger-Vasselin	4	6	[14]											S Johnson S Querrey	6	6
		H Chung D Shapovalov	6	65	[10]										8	JS Cabal R Farah	3	2
		D Džumhur F Krajinović	3	77	[2]				H Chung D Shapovalov
	WC	N Kyrgios M Reid	5	5				8	JS Cabal R Farah	w/o
	8	JS Cabal R Farah	7	7																			S Johnson S Querrey	3	1
	3	O Marach M Pavić	4	77	[11]																		K Khachanov A Rublev	6	6
		F López M López	6	62	[9]			3	O Marach M Pavić	77	6
		A Zverev M Zverev	6	6					A Zverev M Zverev	65	4
		S González F Verdasco	4	3											3	O Marach M Pavić	4	63
		K Khachanov A Rublev	63	6	[15]											K Khachanov A Rublev	6	77
		F Martin F Škugor	77	3	[13]				K Khachanov A Rublev	4	7	[10]
		R Harrison M Mirnyi	3	4				6	J Murray B Soares	6	5	[2]
	6	J Murray B Soares	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	I Dodig R Ram	65	4
		R Klaasen M Venus	77	6					R Klaasen M Venus	7	6
		J Isner D Young	6	77					J Isner D Young	5	3
		K Edmund N Zimonjić	4	61												R Klaasen M Venus	6	65	[8]
		M Matkowski A-u-H Qureshi	78	65	[9]										4	B Bryan M Bryan	3	77	[10]
		L Mayer D Schwartzman	66	77	[11]				L Mayer D Schwartzman	2	1
		M Daniell D Inglot	77	4	[3]			4	B Bryan M Bryan	6	6
	4	B Bryan M Bryan	63	6	[10]																	4	B Bryan M Bryan	7	6
	5	J-J Rojer H Tecău	6	77																			B McLachlan J-L Struff	5	4
		N Monroe J Sock	1	62				5	J-J Rojer H Tecău	77	4	[7]
		B McLachlan J-L Struff	6	7					B McLachlan J-L Struff	65	6	[10]
	WC	M Demoliner D Nestor	4	5												B McLachlan J-L Struff	6	77
		N Mektić A Peya	4	7	[10]											N Mektić A Peya	1	64
		N Djokovic V Troicki	6	5	[3]				N Mektić A Peya	3	6	[10]
		R Haase M Middelkoop	3	6	[6]			2	H Kontinen J Peers	6	3	[2]
	2	H Kontinen J Peers	6	3	[10]

References

• Main Draw