Doubles
2023 Open de Oeiras II
Final
Champions	Luke Johnson Sem Verbeek
Runners-up	Jaime Faria Henrique Rocha
Score	6–7(6–8), 7–5, [10–6]
Events
Singles Doubles
← 2023 · Open de Oeiras · 2024 →

Victor Vlad Cornea and Franko Škugor were the defending champions^[1] but chose not to defend their title.

Luke Johnson and Sem Verbeek won the title after defeating Jaime Faria and Henrique Rocha 6–7^(6–8), 7–5, [10–6] in the final.

	First round							Quarterfinals							Semifinals							Final
	1	H Reese S Walków	6	4	[3]
	WC	J Faria H Rocha	3	6	[10]			WC	J Faria H Rocha	6	6
		Z Babić G Lomakin	7	3	[10]				Z Babić G Lomakin	1	4
	Alt	Gonçalo Falcão S Fanselow	5	6	[5]										WC	J Faria H Rocha	7	6
	4	P Raja D Sharan	63	2												S Fayziev A Jecan	5	1
		A Merino C Negritu	77	6					A Merino C Negritu	6	3	[14]
	WC	J Domingues F Ferreira Silva	64	61					S Fayziev A Jecan	4	6	[16]
		S Fayziev A Jecan	77	77																		WC	J Faria H Rocha	78	5	[6]
		S Duncan M Willis	78	62	[10]																	3	L Johnson S Verbeek	66	7	[10]
		A Andreev O Krutykh	66	77	[5]				S Duncan M Willis	2	4
		I Gakhov J Taylor	62	6	[5]			3	L Johnson S Verbeek	6	6
	3	L Johnson S Verbeek	77	4	[10]										3	L Johnson S Verbeek	6	6
	Alt	P Martínez M Vervoort	3	6	[10]											L Margaroli F Romboli	3	3
		Constantin Bittoun Kouzmine J Paris	6	3	[5]			Alt	P Martínez M Vervoort	6	5	[7]
		L Margaroli F Romboli	6	6					L Margaroli F Romboli	4	7	[10]
	2	I Liutarevich V Manafov	3	3

• Main draw