2019 Koblenz Open – Doubles

Romain Arneodo and Tristan-Samuel Weissborn were the defending champions but only Weissborn chose to defend his title, partnering Sander Arends. Weissborn lost in the first round to Jürgen Melzer and Filip Polášek.

Zdeněk Kolář and Adam Pavlásek won the title after defeating Melzer and Polášek 6–3, 6–4 in the final.

Seeds

First round					Quarterfinals					Semifinals				Final

1	S Arends T-S Weissborn	3	4
	J Melzer F Polášek	6	6			J Melzer F Polášek	6	6
ITF	J Barranco Cosano R Brancaccio	7⁷	6⁴	[10]		S Clayton A Shamasdin	2	2
	S Clayton A Shamasdin	6⁴	7⁷	[12]							J Melzer F Polášek	6	6
3	F Neis P Raja	7⁷	4	[10]						3	F Neis P Raja	4	4
	L Margaroli D Vega Hernández	6²	6	[5]	3	F Neis P Raja	6	6
Alt	T de Bakker M Vervoort	7	7⁷		Alt	T de Bakker M Vervoort	4	2
WC	B Hassan J Lenz	5	6⁴												J Melzer F Polášek	3	4
ITF	Peter Heller P Torebko	6	3	[10]											Z Kolář A Pavlásek	6	6
	A De Greef T Griekspoor	4	6	[6]	ITF	P Heller P Torebko	1	4
	E Karlovskiy T Khabibulin	2	6	[10]		E Karlovskiy T Khabibulin	6	6
4	G Oliveira D Pel	6	3	[7]							E Karlovskiy T Khabibulin	5	2
	A Pavlioutchenkov S Walków	3	6⁶								Z Kolář A Pavlásek	7	6
WC	M Gengel J Härteis	6	7⁸		WC	M Gengel J Härteis	4	6	[7]
	Z Kolář A Pavlásek	6	6			Z Kolář A Pavlásek	6	3	[10]
2	A Begemann R Junaid	2	4