2023 Open Castilla y León – Doubles

Nicolás Álvarez Varona and Iñaki Montes de la Torre were the defending champions^[1] but chose not to defend their title.

Doubles
2023 Open Castilla y León
Champions	Dan Added Pierre-Hugues Herbert
Runners-up	Francis Alcantara Sun Fajing
Score	4–6, 6–3, [12–10]

Main article: 2023 Open Castilla y León

Dan Added and Pierre-Hugues Herbert won the title after defeating Francis Alcantara and Sun Fajing 4–6, 6–3, [12–10] in the final.

Seeds

1. Aisam-ul-Haq Qureshi / Divij Sharan (quarterfinals)
2. Nam Ji-sung / Song Min-kyu (semifinals)
3. Rithvik Choudary Bollipalli / Arjun Kadhe (first round)
4. Dan Added / Pierre-Hugues Herbert (champions)

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	A-u-H Qureshi D Sharan	4	3
		FC Alcantara F Sun	6	3	[10]				FC Alcantara F Sun	6	6
	WC	D Marrero F Verdasco	2	6	[8]											FC Alcantara F Sun	3	6	[10]
	3	RC Bollipalli A Kadhe	68	6	[7]											D Cukierman A Soriano Barrera	6	3	[8]
	WC	Miguel Damas John Echeverría	710	4	[10]			WC	M Damas J Echeverría	3	66
		D Cukierman Adrià Soriano Barrera	77	7					D Cukierman A Soriano Barrera	6	78
		A Escoffier J Paris	61	5																			FC Alcantara F Sun	6	3	[10]
		C Bittoun Kouzmine R Strombachs	7	6																		4	D Added P-H Herbert	4	6	[12]
		S Diez I Snițari	5	1					C Bittoun Kouzmine R Strombachs	65	3
		T Lipovšek Puches Matías Zukas	4	1				4	D Added P-H Herbert	77	6
	4	D Added P-H Herbert	6	6											4	D Added P-H Herbert	6	6
		A Kachmazov Dominik Palán	64	6	[6]										2	J-s Nam M-k Song	2	3
		R Stepanov Tennyson Whiting	77	4	[10]				R Stepanov T Whiting	67	5
		M Bellucci A Bouquier	4	4				2	J-s Nam M-k Song	79	7
	2	J-s Nam M-k Song	6	6