2018 Cary Challenger – Doubles

Marcelo Arévalo and Miguel Ángel Reyes-Varela were the defending champions but only Arévalo chose to defend his title, partnering Roberto Maytín. Arévalo lost in the first round to Luis David Martínez and David Pérez Sanz.

Evan King and Hunter Reese won the title after defeating Fabrice Martin and Hugo Nys 6–4, 7–6^(8–6) in the final.

Seeds

First round					Quarterfinals					Semifinals					Final

1	F Martin H Nys	6	6
Q	R Ortega Olmedo Pablo Vivero González	3	2		1	F Martin H Nys	7⁷	7
WC	Catalin Mateas Nick Stachowiak	6⁵	5			H Hach Verdugo A Siljeström	6⁵	5
	H Hach Verdugo A Siljeström	7⁷	7							1	F Martin H Nys	6	5	[13]
3	P Polansky J Withrow	7	6							WC	W Blumberg B Boyden	3	7	[11]
	R Gonzales N Lammons	5	2		3	P Polansky J Withrow	2	5
	K King R Roelofse	5	1		WC	W Blumberg B Boyden	6	7
WC	W Blumberg Blaine Boyden	7	6												1	F Martin H Nys	4	6⁶
WC	T Babelis I Saveljić	1	4													E King H Reese	6	7⁸
	JC Aragone R Galloway	6	6			JC Aragone R Galloway
	B Lock N Pasha	4	4		4	T Matsui F Nielsen	w/o
4	T Matsui F Nielsen	6	6							4	T Matsui F Nielsen	6	1	[8]
	E King H Reese	6	6								E King H Reese	2	6	[10]
	M Banes L Saville	3	1			E King H Reese	7⁷	5	[11]
	LD Martínez D Pérez Sanz	6	3	[10]		LD Martínez D Pérez Sanz	6⁵	7	[9]
2	M Arévalo R Maytín	4	6	[7]