2019 Sofia Open – Doubles

Robin Haase and Matwé Middelkoop were the defending champions, but lost to Jeevan Nedunchezhiyan and Purav Raja in the quarterfinals.

Nikola Mektić and Jürgen Melzer won the title, defeating Hsieh Cheng-peng and Christopher Rungkat in the final, 6–2, 4–6, [10–2].

Seeds

Key

First round			Quarterfinals		Semifinals			Final

1	Netherlands J-J Rojer Romania H Tecău	4	67
	Ukraine D Molchanov Slovakia I Zelenay	6	79				Ukraine D Molchanov Slovakia I Zelenay	63	64
	Chinese Taipei C-p Hsieh Indonesia C Rungkat	77	6				Chinese Taipei C-p Hsieh Indonesia C Rungkat	77	77
	Romania M Copil Hungary M Fucsovics	64	1							Chinese Taipei C-p Hsieh Indonesia C Rungkat	77	6
3	India R Bopanna India D Sharan	77	6					3	India R Bopanna India D Sharan	63	3
PR	Croatia M Pavić Serbia N Zimonjić	62	2			3	India R Bopanna India D Sharan	6	6
WC	Bulgaria A Donski Bulgaria A Lazarov	w/o				WC	Bulgaria A Donski Bulgaria A Lazarov	3	1
	Georgia (country) N Basilashvili Australia M Ebden							Chinese Taipei C-p Hsieh Indonesia C Rungkat	2	6	[2]
	India J Nedunchezhiyan India P Raja	6	6							Croatia N Mektić Austria J Melzer	6	4	[10]
	United States R Galloway United States N Lammons	4	4				India J Nedunchezhiyan India P Raja	78	712
WC	Bulgaria A Andreev Bulgaria D Kuzmanov	2	2			4	Netherlands R Haase Netherlands M Middelkoop	66	610
4	Netherlands R Haase Netherlands M Middelkoop	6	6							India J Nedunchezhiyan India P Raja	7	4	[6]
	Croatia N Mektić Austria J Melzer	77	7						Croatia N Mektić Austria J Melzer	5	6	[10]
	Mexico S González Pakistan A-u-H Qureshi	64	5				Croatia N Mektić Austria J Melzer	65	77	[10]
	Italy S Bolelli Italy A Seppi	6	1	[11]			Italy S Bolelli Italy A Seppi	77	65	[6]
2	United Kingdom D Inglot Croatia F Škugor	3	6	[9]