2017 Challenger Ciudad de Guayaquil – Singles

Nicolás Kicker was the defending champion but lost in the quarterfinals to Facundo Bagnis.

Singles
2017 Challenger Ciudad de Guayaquil
Champion	Gerald Melzer
Runner-up	Facundo Bagnis
Final score	6–3, 6–1

Main article: 2017 Challenger Ciudad de Guayaquil

Gerald Melzer won the title after defeating Bagnis 6–3, 6–1 in the final.

Seeds

1. Víctor Estrella Burgos (Second round)
2. Nicolás Kicker (Quarterfinals)
3. Roberto Carballés Baena (First round)
4. Marco Cecchinato (First round)
5. Carlos Berlocq (Second round)
6. Gastão Elias (Semifinals)
7. Gerald Melzer (Champion)
8. Casper Ruud (Second round)

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser
• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	Alt	Hugo Dellien	0	4
	7	Gerald Melzer	6	6
								7	Gerald Melzer	6	6
									Facundo Bagnis	3	1
	6	Gastão Elias	5	4
		Facundo Bagnis	7	6

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	V Estrella Burgos	3	6	6
	WC	E Gómez	6	1	4			1	V Estrella Burgos	4	2
	Alt	J Souza	3	6^3					M Arévalo	6	6
		M Arévalo	6	7^7												M Arévalo	6^3	6^3
		A Balázs	4	4											Alt	H Dellien	7^7	7^7
	Alt	H Dellien	6	6				Alt	H Dellien	6	6
		F Coria	5	6^6				5	C Berlocq	4	4
	5	C Berlocq	7	7^8																		Alt	H Dellien	0	4
	4	M Cecchinato	3	2																		7	G Melzer	6	6
		B Rola	6	6					B Rola	2	7^7	6^7
		R Olivo	5	0^r				WC	R Quiroz	6	6^1	7^9
	WC	R Quiroz	7	3											WC	R Quiroz	1	4
		A Collarini	3	2^r											7	G Melzer	6	6
	Q	M Cuevas	6	4				Q	M Cuevas	6	2	2
	Q	JP Ficovich	2	1				7	G Melzer	3	6	6
	7	G Melzer	6	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	6	G Elias	6	7^7
		J Kovalík	4	6^5				6	G Elias	6	6^6	6
		J Domingues	3	6	6				J Domingues	3	7^8	2
		G Oliveira	6	2	3										6	G Elias	6	6
	Q	G Lama	7	6												G Andreozzi	3	3
	WC	JP Varillas	5	3				Q	G Lama	4	2
		G Andreozzi	3	7	6				G Andreozzi	6	6
	3	R Carballés Baena	6	5	2																	6	G Elias	5	4
	8	C Ruud	6	6																			F Bagnis	7	6
		M González	4	4				8	C Ruud	1	2
		F Bagnis	7^7	2					F Bagnis	6	6
		DE Galán	6^3	2^r												F Bagnis	6	6
		Í Cervantes	6	4	0										2	N Kicker	3	4
	WC	J Hernández-Fernández	3	6	6			WC	J Hernández-Fernández	6^6	0
	Q	D Kuzmanov	4	4				2	N Kicker	7^8	6
	2	N Kicker	6	6

References

• Main Draw
• Qualifying Draw