2023 Estoril Open – Doubles

Sander Gillé and Joran Vliegen defeated Nikola Ćaćić and Miomir Kecmanović in the final, 6–3, 6–4 to win the doubles tennis title at the 2023 Estoril Open. It was their seventh title together as a team and their second of the season.^[1]

Doubles
2023 Estoril Open
Champions	Sander Gillé Joran Vliegen
Runners-up	Nikola Ćaćić Miomir Kecmanović
Score	6–3, 6–4

Nuno Borges and Francisco Cabral were the defending champions,^[2] but lost in the semifinals to Gillé and Vliegen.

Seeds

1. Andreas Mies / Hugo Nys (first round)
2. Marcelo Melo / John Peers (first round)
3. Gonzalo Escobar / Fabien Reboul (semifinals)
4. Sander Gillé / Joran Vliegen (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

Draw

	First round							Quarterfinals							Semifinals							Final
	1	A Mies H Nys	64	1
		R Haase P Oswald	77	6					R Haase P Oswald	3	64
		R Arneodo S Weissborn	3	63					N Borges F Cabral	6	77
		N Borges F Cabral	6	77												N Borges F Cabral	64	64
	4	S Gillé J Vliegen	3	6	[10]										4	S Gillé J Vliegen	77	77
		P Cachin B Zapata Miralles	6	3	[5]			4	S Gillé J Vliegen	w/o
		N Barrientos A Behar	5	6	[7]				R Albot VV Cornea
		R Albot VV Cornea	7	4	[10]																	4	S Gillé J Vliegen	6	6
	WC	B Shelton D Vale	4	2																			N Ćaćić M Kecmanović	3	4
	WC	J Sousa D Thiem	6	6				WC	J Sousa D Thiem	3	2
		M Cecchinato Q Halys	0	3				3	G Escobar F Reboul	6	6
	3	G Escobar F Reboul	6	6											3	G Escobar F Reboul	2	6	[3]
		A Harris J-P Smith	2	4												N Ćaćić M Kecmanović	6	1	[10]
		N Ćaćić M Kecmanović	6	6					N Ćaćić M Kecmanović	4	77	[10]
		D Hidalgo C Rodríguez	77	67	[10]				D Hidalgo C Rodríguez	6	65	[4]
	2	M Melo J Peers	65	79	[6]