2017 Challenger Ciudad de Guayaquil – Doubles

Ariel Behar and Fabiano de Paula were the defending champions but chose to defend their title with different partners. Behar partnered Attila Balázs but lost in the semifinals to Marcelo Arévalo and Miguel Ángel Reyes-Varela. De Paula partnered Sergio Galdós but lost in the first round to Hugo Dellien and Federico Zeballos.

Doubles
2017 Challenger Ciudad de Guayaquil
Champions	Marcelo Arévalo Miguel Ángel Reyes-Varela
Runners-up	Hugo Dellien Federico Zeballos
Score	6–1, 6–7(7–9), [10–6]

Main article: 2017 Challenger Ciudad de Guayaquil

Arévalo and Reyes-Varela won the title after defeating Dellien and Zeballos 6–1, 6–7^(7–9), [10–6] in the final.

Seeds

1. Fabiano de Paula / Sergio Galdós (first round)
2. Marcelo Arévalo / Miguel Ángel Reyes-Varela (champions)
3. Guido Andreozzi / Máximo González (quarterfinals)
4. Attila Balázs / Ariel Behar (semifinals)

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
• SR = Special ranking

	First round							Quarterfinals							Semifinals							Final
	1	F de Paula S Galdós	4	4
	Alt	H Dellien F Zeballos	6	6				Alt	H Dellien F Zeballos	65	6	[10]
		M Cuevas V Estrella Burgos	6	6					M Cuevas V Estrella Burgos	77	3	[8]
		F Agamenone T Lipovšek Puches	3	3											Alt	H Dellien F Zeballos	6	6
	3	G Andreozzi M González	6	6												B Rola F Romboli	1	4
	WC	Á Guillén Meza Juán Sebastián Zabala Vargas	2	0				3	G Andreozzi M González	66	3
		B Rola F Romboli	6	6					B Rola F Romboli	78	6
	WC	Alexandre Abid Ricardo Albán	0	0																		Alt	H Dellien F Zeballos	1	79	[6]
		J Domingues J Souza	4	77	[10]																	2	M Arévalo MÁ Reyes-Varela	6	67	[10]
	PR	A González R Quiroz	6	65	[5]				J Domingues J Souza	3	67
	WC	C Berlocq Mariano Kestelboim	2	1				4	A Balázs A Behar	6	79
	4	A Balázs A Behar	6	6											4	A Balázs A Behar	3	2
		R Arneodo M Cecchinato	6	6											2	M Arévalo MÁ Reyes-Varela	6	6
		G Oliveira G Panfil	1	0					R Arneodo M Cecchinato	2	62
		P Cachin R Carballés Baena	2	62				2	M Arévalo MÁ Reyes-Varela	6	77
	2	M Arévalo MÁ Reyes-Varela	6	77

References

• Main draw