Singles
2018 Antalya Open
Champion	Damir Džumhur
Runner-up	Adrian Mannarino
Score	6–1, 1–6, 6–1
Draw	28 (4 Q / 3 WC )
Seeds	8

Yūichi Sugita was the defending champion but lost in the second round to Pierre-Hugues Herbert.

Damir Džumhur won the title after defeating Adrian Mannarino 6–1, 1–6, 6–1 in the final.

Seeds

The top four seeds receive a bye into the second round.

Draw

Finals

	Semifinals							Final
	1	Adrian Mannarino	4	77	6
	4/WC	Gaël Monfils	6	64	4
								1	Adrian Mannarino	1	6	1
								2	Damir Džumhur	6	1	6
		Jiří Veselý	3	61
	2	Damir Džumhur	6	77

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	A Mannarino	6	7
		E Donskoy	2	77	3				R Berankis	4	5
		R Berankis	6	64	6										1	A Mannarino	77	6
		P Lorenzi	3	3											6	J Sousa	63	4
		M Bašić	6	6					M Bašić	77	4	4
		F Mayer	2	2				6	J Sousa	64	6	6
	6	J Sousa	6	6																		1	A Mannarino	4	77	6
																						4/WC	G Monfils	6	64	4
								4/WC	G Monfils	6	5	7
	Q	B Kavčič	77	6				Q	B Kavčič	3	7	5
		M Baghdatis	64	3											4/WC	G Monfils	77	6
		G García López	6	67	6											G García López	63	4
	Q	T Daniel	4	79	4				G García López	6	65	77
	Q	M Youzhny	64	77	4			5	R Haase	2	77	62
	5	R Haase	77	65	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	D Lajović	6	6
	Q	F Horanský	3	3				8	D Lajović	4	6	5
		R Carballés Baena	2	3					N Basilashvili	6	2	7
		N Basilashvili	6	6												N Basilashvili	65	2
		J Veselý	6	77												J Veselý	77	6
		J Thompson	4	65					J Veselý	6	7
								3/WC	F Verdasco	3	5
																							J Veselý	3	61
	7	Y Sugita	6	3	6																	2	D Džumhur	6	77
		G Pella	4	6	4			7	Y Sugita	6	4	65
		F Delbonis	65	4					P-H Herbert	2	6	77
		P-H Herbert	77	6												P-H Herbert	4	1
	WC	C İlkel	4	65											2	D Džumhur	6	6
		M Copil	6	77					M Copil	6	4	4
								2	D Džumhur	4	6	6

Qualifying

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Taro Daniel	6	3	6
		Marsel İlhan	3	6	3
								1	Taro Daniel	6	6
									Roberto Ortega Olmedo	3	1
		Roberto Ortega Olmedo	6	4	6
	6	Yoshihito Nishioka	2	6	2

Second qualifier

	First round							Qualifying competition
	2	Radu Albot	2	6	64
	WC	Ergi Kırkın	6	3	77
								WC	Ergi Kırkın	2	1
									Filip Horanský	6	6
		Filip Horanský	7	6
	5	Lee Duck-hee	5	2

Third qualifier

	First round							Qualifying competition
	3	Mikhail Youzhny	77	6
		Frank Dancevic	62	1
								3	Mikhail Youzhny	65	6	6
								7	Laurynas Grigelis	77	4	2
		David Guez	2	6	5
	7	Laurynas Grigelis	6	3	7

Fourth qualifier

	First round							Qualifying competition
	4	Blaž Kavčič	77	6
	PR	Riccardo Bellotti	60	1
								4	Blaž Kavčič	3	6	6
								8	Aleksandr Nedovyesov	6	3	3
	WC	Koray Kırcı	4	2
	8	Aleksandr Nedovyesov	6	6

References

• Main draw
• Qualifying draw