2021 IBG Prague Open – Doubles

Doubles
2021 IBG Prague Open
Champions	Victor Vlad Cornea Petros Tsitsipas
Runners-up	Martin Krumich Andrew Paulson
Score	6–3, 3–6, [10–8]

Sander Arends and David Pel were the defending champions^[1] but chose not to defend their title.

Victor Vlad Cornea and Petros Tsitsipas won the title after defeating Martin Krumich and Andrew Paulson 6–3, 3–6, [10–8] in the final.

	First round							Quarterfinals							Semifinals							Final
	1	R Gonzales R Roelofse	5	1
		F Agamenone H Casanova	7	6					F Agamenone H Casanova	2	6	[10]
	WC	J Forejtek M Gengel	7	6				WC	J Forejtek M Gengel	6	3	[6]
		N Hardt K Uchida	5	3												F Agamenone H Casanova	6	62	[4]
	3	F Fallert H Johnson	6	2	[10]										WC	M Krumich A Paulson	2	77	[10]
		I Sijsling G Smits	1	6	[4]			3	F Fallert H Johnson	4	6	[4]
		T Gabashvili A Vatutin	1	62				WC	M Krumich A Paulson	6	2	[10]
	WC	Martin Krumich A Paulson	6	77																		WC	M Krumich A Paulson	3	6	[8]
		O Roca Batalla N Sánchez Izquierdo	4	66																		4	VV Cornea Pe Tsitsipas	6	3	[10]
		M Geerts R Peniston	6	78					M Geerts R Peniston	3	6	[12]
	WC	Jiří Jeníček T Kodat	4	5				4	VV Cornea Pe Tsitsipas	6	3	[14]
	4	VV Cornea Pe Tsitsipas	6	7											4	VV Cornea Pe Tsitsipas	w/o
		E Karlovskiy E Tiurnev	2	2												G Blancaneaux A Cazaux
		G Blancaneaux A Cazaux	6	6					G Blancaneaux A Cazaux	77	6
		M Cuevas GA Olivieri	3	4				2	Y-h Hsu B Lock	65	2
	2	Y-h Hsu B Lock	6	6

• Main draw