2018 Challenger Ciudad de Guayaquil – Doubles

Doubles

Final

Champions

Runners-up

Score

6–3, 6–2

Events

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2018 tennis event results Main article: 2018 Challenger Ciudad de Guayaquil

Marcelo Arévalo and Miguel Ángel Reyes-Varela were the defending champions but chose not to defend their title.

Guillermo Durán and Roberto Quiroz won the title after defeating Thiago Monteiro and Fabrício Neis 6–3, 6–2 in the final.

Seeds

First round				Quarterfinals				Semifinals				Final

1	A Behar A Molteni	6	6
	A De Greef L Giustino	3	3	1	A Behar A Molteni	2	6
WC	José Daniel Bendeck C Rodríguez	6	3		J Domingues G Elias	6	4
	J Domingues G Elias	7	6						J Domingues G Elias
4	G Durán R Quiroz	w/o						4	G Durán R Quiroz	w/o
	P Krstin M Zekić			4	G Durán R Quiroz	6	7
WC	E Gómez D Hidalgo	3	6		F Agamenone F Argüello	1	5
	F Agamenone F Argüello	6	4									4	G Durán R Quiroz	6	6
	T Monteiro F Neis	6	6										T Monteiro F Neis	3	2
	P Sousa M Vervoort	2	1		T Monteiro F Neis	w/o
	C Berlocq C Ugo Carabelli	3	6		C Berlocq C Ugo Carabelli
3	G Escobar F Romboli	6	3						T Monteiro F Neis	6	6
WC	I Endara AC March	4	4					2	M Cuevas P Cuevas	3	4
	T Lipovšek Puches F Zeballos	6	6		T Lipovšek Puches F Zeballos	4	7
	F Bagnis S Galdós	4	3	2	M Cuevas P Cuevas	6	5
2	M Cuevas P Cuevas	6	6