Doubles
2021 Open Castilla y León
Champions	Robert Galloway Alex Lawson
Runners-up	JC Aragone Nicolás Barrientos
Score	7–6(10–8), 6–4

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

Robert Galloway and Alex Lawson won the title after defeating JC Aragone and Nicolás Barrientos 7–6^(10–8), 6–4 in the final.

Seeds

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

	First round							Quarterfinals							Semifinals							Final
								1	R Galloway A Lawson	6	6
		A Cozbinov P Kotov	1	4					F Fallert N Moreno de Alboran	4	4
		F Fallert N Moreno de Alboran	6	6											1	R Galloway A Lawson	6	6
	4	D Hidalgo S Martos Gornés	6	6											WC	M Vervoort F Zeballos	3	4
		C Gómez-Herrera M Jaziri	4	1				4	D Hidalgo S Martos Gornés	64	6	[9]
		N Chappell R Peniston						WC	M Vervoort F Zeballos	77	4	[11]
	WC	M Vervoort F Zeballos	w/o																			1	R Galloway A Lawson	710	6
		S Mansouri A Menéndez Maceiras	2	64																			JC Aragone N Barrientos	68	4
		M-A Hüsler R Olivo	6	77					M-A Hüsler R Olivo	67	62
		JC Aragone N Barrientos	2						JC Aragone N Barrientos	79	77
	3	J Nedunchezhiyan P Raja	1r													JC Aragone N Barrientos	6	6
		FC Jianu N Sánchez Izquierdo													2	A Kadhe G Oliveira	3	4
		John Echeverría A Mendoza	w/o						J Echeverría A Mendoza	1	4
								2	A Kadhe G Oliveira	6	6

References

External links

• Main draw