Singles
2018 Sarasota Open
Champion	Hugo Dellien
Runner-up	Facundo Bagnis
Score	2–6, 6–4, 6–2

Frances Tiafoe was the defending champion but chose not to defend his title.

Hugo Dellien won the title after defeating Facundo Bagnis 2–6, 6–4, 6–2 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Reilly Opelka	2r
		Facundo Bagnis	5
									Facundo Bagnis	6	4	2
									Hugo Dellien	2	6	6
		Hugo Dellien	6	6
	SE	Juan Ignacio Londero	3	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Daniel	6	2	4
		G Clezar	3	6	6				G Clezar	77	3	6
		E King	7	6					E King	65	6	2
	WC	T Zink	5	1												G Clezar	7	4	4
		R Opelka	4	77	7											R Opelka	5	6	6
		M Kecmanović	6	65	5				R Opelka	78	6
		A Arnaboldi	6	66	3			8	B Rola	66	3
	8	B Rola	3	78	6																		R Opelka	2r
	4/WC	M McDonald	6	3	2																		F Bagnis	5
	Q	J Clarke	3	6	6			Q	J Clarke	62	6	77
		A Santillan	6	3	6				A Santillan	77	4	61
		D Köpfer	3	6	2										Q	J Clarke	64	4
		F Bagnis	6	6												F Bagnis	77	6
	LL	J Choinski	2	4					F Bagnis	3	6	7
	WC	JC Aragone	4	1				6	T Bellucci	6	4	5
	6	T Bellucci	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	M Mmoh	6	6
	WC	S Korda	2	4				7	M Mmoh	3	3
		H Dellien	6	3					H Dellien	6	6
		C Garín	1	2r												H Dellien	5	6	78
		M Krueger	4	3												S Kozlov	7	1	66
		S Kozlov	6	6					S Kozlov	6	6
	Q	F Coria	4	67				3	D Young	4	4
	3	D Young	6	79																			H Dellien	6	6
	5	H Laaksonen	2	7	6																	SE	JI Londero	3	3
	Q	F Dancevic	6	5	0			5	H Laaksonen	6	6
		M Polmans	6	6					M Polmans	2	4
	Q	K Uchida	2	1											5	H Laaksonen	1	0
		C Harrison	4	1											SE	JI Londero	6	6
	SE	JI Londero	6	6				SE	JI Londero	6	6
	SE	F Argüello	4	6	1r			2	P Polansky	4	3
	2	P Polansky	6	2	4

References

• Main draw
• Qualifying draw