Singles
2019 Challenger Ciudad de Guayaquil
Champion	Thiago Seyboth Wild
Runner-up	Hugo Dellien
Score	6–4, 6–0

Guido Andreozzi was the defending champion^[1] but chose not to defend his title.

Thiago Seyboth Wild won the title after defeating Hugo Dellien 6–4, 6–0 in the final.

Seeds

All seeds receive a bye into the second round.

Draw

Finals

	Quarterfinals							Semifinals							Final
	1/WC	Hugo Dellien	7	6
	11	Facundo Bagnis	5	2
								1/WC	Hugo Dellien	6	63	77
								9	Federico Coria	3	77	60
	15	Yannick Hanfmann	6	5	4
	9	Federico Coria	4	7	6
															1/WC	Hugo Dellien	4	0
																Thiago Seyboth Wild	6	6
		Francisco Cerúndolo	64	5
		Thiago Seyboth Wild	77	7
									Thiago Seyboth Wild	6	7
								12	Juan Pablo Varillas	4	5
	12	Juan Pablo Varillas	4
	2	Leonardo Mayer	1r

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1/WC	H Dellien	6	6
		P Krstin	66	6	6				P Krstin	3	2
	Q	R Matos	78	3	1										1/WC	H Dellien	6	5	7
		DE Galán	6	6												DE Galán	2	7	5
		F Meligeni Alves	4	4					DE Galán	77	3	6
								16	J Domingues	63	6	3
																						1/WC	H Dellien	7	6
																						11	F Bagnis	5	2
								11	F Bagnis	6	6
		TM Etcheverry	6	6					TM Etcheverry	4	3
		A Velotti	2	3											11	F Bagnis	77	4	6
		G Villanueva	6	6											6	P Sousa	63	6	2
	WC	AC March	4	3					G Villanueva	2	2
								6	P Sousa	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
								3	J Munar	6	6
		P Sakamoto	6	63	4				OJ Gutierrez	4	2
		Oscar José Gutierrez	3	77	6										3	J Munar	4	0
		N Álvarez	2	3											15	Y Hanfmann	6	6
		G Clezar	6	6					G Clezar	3	3
								15	Y Hanfmann	6	6
																						15	Y Hanfmann	6	5	4
																						9	F Coria	4	7	6
								9	F Coria	64	7	0
		F Mena	64	2					C Lindell	77	5	0r
		C Lindell	77	6											9	F Coria	6	710
	LL	F Zeballos	6	4	6										5	A Martin	4	68
		N Mejía	3	6	4			LL	F Zeballos	1	3
								5	A Martin	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								7	P Lorenzi	7	6
		Bastián Malla	5	2					M Cuevas	5	4
		M Cuevas	7	6											7	P Lorenzi	3	65
		M Chazal	64	2												F Cerúndolo	6	77
		F Cerúndolo	77	6					F Cerúndolo	6	3	6
								10	E Gómez	4	6	1
																							F Cerúndolo	64	5
																							T Seyboth Wild	77	7
								13	J Kovalík	6	3	6
		D Hidalgo	2	4					U Blanch	2	6	3
		U Blanch	6	6											13	J Kovalík	3	6	3
	Alt	Wilson Leite	4	1												T Seyboth Wild	6	3	6
		T Seyboth Wild	6	6					T Seyboth Wild	78	77
								4	T Monteiro	66	65

Section 4

	First round							Second round							Third round							Quarterfinals
								Q	M Echazú	3	6	5
	WC	A González	6	3	4			WC	F Díaz Acosta	6	4	7
	WC	F Díaz Acosta	4	6	6										WC	F Díaz Acosta	2	3
		O Luz	6	77											12	JP Varillas	6	6
		JP Ficovich	3	64					O Luz	60	0r
								12	JP Varillas	77	2
																						12	JP Varillas	4
																						2	L Mayer	1r
								14	M Vilella Martínez	77	5	2
		J Menezes	2	2					R Quiroz	65	7	6
		R Quiroz	6	6												R Quiroz	3	4
		A Collarini	6	6											2	L Mayer	6	6
	WC	Alexander Zederbauer	2	2					A Collarini	1	6	4
								2	L Mayer	6	2	6

References

External links

• Main draw
• Qualifying draw