2019 Poznań Open – Doubles

Mateusz Kowalczyk and Szymon Walków were the defending champions^[1] but only Walków chose to defend his title, partnering Karol Drzewiecki. Walków lost in the first round to Javier Barranco Cosano and Raúl Brancaccio.

Doubles
2019 Poznań Open
Champions	Andrea Vavassori David Vega Hernández
Runners-up	Pedro Martínez Mark Vervoort
Score	6–4, 6–7(4–7), [10–6]

Main article: 2019 Poznań Open

Andrea Vavassori and David Vega Hernández won the title after defeating Pedro Martínez and Mark Vervoort 6–4, 6–7^(4–7), [10–6] in the final.

Seeds

1. Gong Maoxin / Zhang Ze (first round)
2. Nathaniel Lammons / Fernando Romboli (quarterfinals)
3. Andrea Vavassori / David Vega Hernández (champions)
4. Rameez Junaid / Enrique López Pérez (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

	First round							Quarterfinals							Semifinals							Final
	1	M Gong Ze Zhang	6	61	[7]
	WC	Michał Dembek F Mergea	4	77	[10]			WC	M Dembek F Mergea	77	4	[10]
	ITF	S Martos Gornés Pietro Rondoni	2	6	[7]				S Bolelli G Mager	65	6	[8]
		S Bolelli G Mager	6	3	[10]										WC	M Dembek F Mergea	2	63
	3	A Vavassori D Vega Hernández	6	3	[18]										3	A Vavassori D Vega Hernández	6	77
		S Gillé T Griekspoor	4	6	[16]			3	A Vavassori D Vega Hernández	6	6
	Alt	J Domingues A Vatutin	6	5	[10]			Alt	J Domingues A Vatutin	1	1
	WC	M Matkowski K Żuk	3	7	[4]																	3	A Vavassori D Vega Hernández	6	64	[10]
	WC	K Drzewiecki S Walków	63	1																			P Martínez M Vervoort	4	77	[6]
	ITF	J Barranco Cosano R Brancaccio	77	6				ITF	J Barranco Cosano R Brancaccio	3	3
		P Martínez M Vervoort	77	6					P Martínez M Vervoort	6	6
	4	R Junaid E López Pérez	61	4												P Martínez M Vervoort	4	6	[10]
		A Siljeström E Ymer	3	7	[10]											A Siljeström E Ymer	6	3	[2]
		D Novak S Ofner	6	5	[8]				A Siljeström E Ymer	77	6
		S Galdós P Sousa	63	3				2	N Lammons F Romboli	65	3
	2	N Lammons F Romboli	77	6