Singles
2018 Ecuador Open Quito
Champion	Roberto Carballés Baena
Runner-up	Albert Ramos Viñolas
Score	6–3, 4–6, 6–4
Draw	28 (4 Q / 3 WC )
Seeds	8

Víctor Estrella Burgos was the three-time defending champion and the tournament's only champion to date, but lost in the second round to Gerald Melzer.

Roberto Carballés Baena won his first ATP title, defeating Albert Ramos Viñolas in the final, 6–3, 4–6, 6–4.

Seeds

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

Draw

Finals

	Semifinals							Final
	Q	Andrej Martin	6	3	2
	Q	Roberto Carballés Baena	4	6	6
								Q	Roberto Carballés Baena	6	4	6
								2	Albert Ramos Viñolas	3	6	4
		Thiago Monteiro	4	77	4
	2	Albert Ramos Viñolas	6	64	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	P Carreño Busta	4	2
		R Dutra Silva	5	4				Q	A Martin	6	6
	Q	A Martin	7	6											Q	A Martin	6	6
	WC	C Moutet	6	65	6										WC	C Moutet	3	4
		A Menéndez Maceiras	4	77	2			WC	C Moutet	7	63	78
		E Escobedo	4	78	64			7	I Karlović	5	77	66
	7	I Karlović	6	66	77																	Q	A Martin	6	3	2
																						Q	R Carballés Baena	4	6	6
								4	P Lorenzi	64	5
	Q	R Carballés Baena	77	6				Q	R Carballés Baena	77	7
	Q	F Gaio	65	3											Q	R Carballés Baena	3	6	77
	PR	P Andújar	4	7	5										8	N Jarry	6	2	65
		S Travaglia	6	5	7				S Travaglia	6	65	3
	Q	F Bagnis	77	2	65			8	N Jarry	4	77	6
	8	N Jarry	64	6	77

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	H Zeballos	4	68
		T Monteiro	6	710					T Monteiro	77	4	7
	LL	A Giannessi	6	6				LL	A Giannessi	64	6	5
		P Polansky	3	4												T Monteiro	6	2	6
		C Ruud	7	6											3	G Monfils	4	6	4
		C Berlocq	5	0					C Ruud	4	6	4
								3	G Monfils	6	3	6
																							T Monteiro	4	77	4
	6	V Estrella Burgos	4	6	6																	2	A Ramos Viñolas	6	64	6
		T Bellucci	6	4	2			6	V Estrella Burgos	6	1	4
		G Melzer	6	6					G Melzer	4	6	6
		M Cecchinato	4	2												G Melzer	2	4
		Y Hanfmann	65	3											2	A Ramos Viñolas	6	6
	WC	R Quiroz	77	6				WC	R Quiroz	3	6	3
								2	A Ramos Viñolas	6	3	6

Qualifying

Qualifying draw

First qualifier

	First round							Qualifying competition
								1	Roberto Carballés Baena	6	6
									Gonzalo Escobar	1	3
		Gonzalo Escobar	63	77	6
	5	Guilherme Clezar	77	65	4

Second qualifier

	First round							Qualifying competition
								2	Andrej Martin	6	6
									Pedro Sakamoto	4	4
		Pedro Sakamoto	3	6	6
	8	Daniel Muñoz de la Nava	6	4	4

Third qualifier

	First round							Qualifying competition
	3	Alessandro Giannessi	6	6
		Juan Ignacio Londero	4	4
								3	Alessandro Giannessi	6	65	67
								7	Federico Gaio	3	77	79
		Daniel Dutra da Silva	4	77	3
	7	Federico Gaio	6	65	6

Fourth qualifier

	First round							Qualifying competition
	4	Facundo Bagnis	6	6
	Alt	Alessandro Motti	0	3
								4	Facundo Bagnis	6	6
								6	João Souza	3	4
	Alt	Jan Hernych	3	3
	6	João Souza	6	6

References

• Main Draw
• Qualifying Draw