Singles
2018 Qatar ExxonMobil Open
Champion	Gaël Monfils
Runner-up	Andrey Rublev
Score	6–2, 6–3
Draw	32 (4 Q / 3 WC )
Seeds	8

Gaël Monfils defeated Andrey Rublev in the final, 6–2, 6–3 to win the singles tennis title at the 2018 Qatar Open.

Novak Djokovic was the two-time reigning champion, but withdrew before the tournament due to an elbow injury.

Seeds

Draw

Finals

	Semifinals							Final
	1	Dominic Thiem
	WC	Gaël Monfils	w/o
								WC	Gaël Monfils	6	6
									Andrey Rublev	2	3
		Guido Pella	2	6	62
		Andrey Rublev	6	4	77

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Thiem	77	6
		E Donskoy	63	3				1	D Thiem	7	6
		A Bedene	7	6					A Bedene	5	4
	WC	M Jaziri	5	1											1	D Thiem	7	6
		F Mayer	6	5	4										Q	S Tsitsipas	5	4
	Q	S Tsitsipas	4	7	6			Q	S Tsitsipas	6	6
	Alt	V Estrella Burgos	0	2				5	R Gasquet	3	4
	5	R Gasquet	6	6																		1	D Thiem
	3	T Berdych	4	6	64																	WC	G Monfils	w/o
		J-L Struff	6	1	77				J-L Struff	3	6	3
		P Lorenzi	3	6	4			WC	G Monfils	6	1	6
	WC	G Monfils	6	3	6										WC	G Monfils	6	78
		V Troicki	6	65	4											P Gojowczyk	3	66
	Q	M Berrettini	4	77	6			Q	M Berrettini	2	2
		P Gojowczyk	6	6					P Gojowczyk	6	6
	6	F Krajinović	4	1

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	F López	6	5	77
		G García López	4	7	63			8	F López	4	62
	PR	A Haider-Maurer	4	3				Q	M Bašić	6	77
	Q	M Bašić	6	6											Q	M Bašić	2	3
	WC	J Al-Mutawa	1	2												G Pella	6	6
	Q	S Travaglia	6	6				Q	S Travaglia	64	3
		G Pella	2	7	7				G Pella	77	6
	4	A Ramos Viñolas	6	5	5																		G Pella	2	6	62
	7	F Verdasco	4	6	6																		A Rublev	6	4	77
		D Sela	6	4	0			7	F Verdasco	4	6	4
		C-M Stebe	1	0r					A Rublev	6	3	6
		A Rublev	6	0												A Rublev	6	7
		T Fabbiano	4	3												B Ćorić	3	5
		N Basilashvili	6	6					N Basilashvili	1	3
		B Ćorić	5	6	710				B Ćorić	6	6
	2	P Carreño Busta	7	2	68

Qualifying

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Andreas Seppi	6	6
		Calvin Hemery	4	3
								1	Andreas Seppi	63	77	65
								8	Mirza Bašić	77	65	77
		Alexey Vatutin	3	4
	8	Mirza Bašić	6	6

Second qualifier

	First round							Qualifying competition
	2	Maximilian Marterer	6	6
	WC	Mousa Shanan Zayed	1	1
								2	Maximilian Marterer	5	64
								7	Matteo Berrettini	7	77
		Liam Broady	4	5
	7	Matteo Berrettini	6	7

Third qualifier

	First round							Qualifying competition
	3	Stefanos Tsitsipas	6	6
	WC	Mubarak Shannan Zayid	3	4
								3	Stefanos Tsitsipas	77	77
									Elias Ymer	63	62
		Elias Ymer	4
	5	Pedro Sousa	2r

Fourth qualifier

	First round							Qualifying competition
	4	Dustin Brown	3	2
		Aldin Šetkić	6	6
									Aldin Šetkić	2	5
								6	Stefano Travaglia	6	7
		Václav Šafránek	66	64
	6	Stefano Travaglia	78	77

References

• Main Draw
• Qualifying Draw