Doubles
2018 Grand Prix Hassan II
Final
Champions	Nikola Mektić Alexander Peya
Runners-up	Benoît Paire Édouard Roger-Vasselin
Score	7–5, 3–6, [10–7]
Events
Singles Doubles
← 2017 · Grand Prix Hassan II · 2019 →

Dominic Inglot and Mate Pavić were the defending champions, but Pavić chose not to participate this year. Inglot played alongside Marcus Daniell, but lost in the quarterfinals to Divij Sharan and Jan-Lennard Struff.

Nikola Mektić and Alexander Peya won the title, defeating Benoît Paire and Édouard Roger-Vasselin in the final, 7–5, 3–6, [10–7].

	First round							Quarterfinals							Semifinals							Final
	1	N Mektić A Peya	6	6
	WC	A Ahouda Y Idmbarek	0	2				1	N Mektić A Peya	3	6	[10]
		S Arends A Shamasdin	7	78					S Arends A Shamasdin	6	3	[5]
	WC	M Jaziri L Ouahab	5	66											1	N Mektić A Peya	6	3	[11]
	3	M Daniell D Inglot	6	77												D Sharan J-L Struff	3	6	[9]
		H Podlipnik-Castillo A Vasilevski	3	64				3	M Daniell D Inglot	77	0	[9]
		W Koolhof A Sitak	63	3					D Sharan J-L Struff	65	6	[11]
		D Sharan J-L Struff	77	6																		1	N Mektić A Peya	7	3	[10]
		D Marrero M Matkowski	5	78	[10]																		B Paire É Roger-Vasselin	5	6	[7]
		R Lindstedt F Škugor	7	66	[8]				D Marrero M Matkowski	6	7
		J Cerretani A-u-H Qureshi	6	3	[10]				J Cerretani A-u-H Qureshi	4	5
	4	R Haase M Middelkoop	3	6	[3]											D Marrero M Matkowski	5	3
		M Demoliner R Jebavý	4	77	[10]											B Paire É Roger-Vasselin	7	6
		P Lorenzi M Zverev	6	65	[4]				M Demoliner R Jebavý	77	3	[5]
		B Paire É Roger-Vasselin	6	6					B Paire É Roger-Vasselin	65	6	[10]
	2	M López N Zimonjić	2	4

• Main Draw