2018 Sibiu Open – Doubles

Marco Cecchinato and Matteo Donati were the defending champions but chose not to defend their title.

Kevin Krawietz and Andreas Mies won the title after defeating Tomasz Bednarek and David Pel 6–4, 6–2 in the final.

Seeds

First round					Quarterfinals				Semifinals				Final

1	K Krawietz A Mies	6	7⁷
	F Horanský D Kuzmanov	4	6⁴		1	K Krawietz A Mies	6	7
	G Panfil V Uzhylovskyi	7⁷	6			G Panfil V Uzhylovskyi	4	5
	K Majchrzak S Walków	6³	4						1	K Krawietz A Mies	6	6
4	P Martínez M Vervoort	6	6						4	P Martínez M Vervoort	2	3
WC	VV Cornea P-A Luncanu	2	4		4	P Martínez M Vervoort	w/o
	S Bolelli G Quinzi	6	3	[15]		S Bolelli G Quinzi
	A Šančić N Serdarušić	4	6	[13]									1	K Krawietz A Mies	6	6
Q	D Dima J Sels	4	2										3	T Bednarek D Pel	4	2
	Z Kolář G Oliveira	6	6			Z Kolář G Oliveira	4	3
	K Coppejans N Desein	2	6	[8]	3	T Bednarek D Pel	6	6
3	T Bednarek D Pel	6	4	[10]					3	T Bednarek D Pel	6	6
WC	Michał Dembek K Drzewiecki	3	4							J Barranco Cosano C Gómez-Herrera	3	0
WC	P Grigoriu F Mergea	6	6		WC	P Grigoriu F Mergea	4	3
	J Barranco Cosano C Gómez-Herrera	6	4	[10]		J Barranco Cosano C Gómez-Herrera	6	6
2	T Khabibulin V Manafov	2	6	[4]