2026 Oeiras Indoors II – Doubles

Doubles
Doubles
2026 Oeiras Indoors II
Champions	Filip Duda; Zdeněk Kolář
Runners-up	Erik Grevelius; Adam Heinonen
Score	6–3, 6–4

Cleeve Harper and David Stevenson were the defending champions^[1] but lost in the semifinals to Erik Grevelius and Adam Heinonen.

Filip Duda and Zdeněk Kolář won the title after defeating Grevelius and Heinonen 6–3, 6–4 in the final.

Seeds

Key

First round					Quarterfinals				Semifinals					Final

1	J Ingildsen M Veldheer	7	2	[5]
Alt	K Uchida D Yevseyev	5	6	[10]	Alt	K Uchida D Yevseyev	2	2
	M Westphal T Winegar	w/o				M Westphal T Winegar	6	6
WC	João Silva Tiago Torres									M Westphal T Winegar	6	4	[7]
4	F Duda Z Kolář	6	6						4	F Duda Z Kolář	4	6	[10]
	Miguel Damas A Soriano Barrera	4	0		4	F Duda Z Kolář	6	6
	Francisco Rocha H Rocha	3	6	[4]		M Damm M Vrbenský	4	2
	M Damm M Vrbenský	6	2	[10]										4	F Duda Z Kolář	6	6
	A Holmgren S Walków	1	3												E Grevelius A Heinonen	3	4
	E Grevelius A Heinonen	6	6			E Grevelius A Heinonen	7⁷	6
	G Elias T Pereira	0	7⁷	[10]		G Elias T Pereira	6²	4
3	A Donski S Latinović	6	6⁵	[7]						E Grevelius A Heinonen	7⁷	6³	[10]
	P Llamas Ruiz Benjamín Winter López	6	6						2	C Harper D Stevenson	6⁵	7⁷	[8]
WC	Gonçalo da Rosa Castro Salvador Monteiro	1	1			P Llamas Ruiz B Winter López	2	2
	I Sabanov M Sabanov	6²	6	[2]	2	C Harper D Stevenson	6	6
2	C Harper D Stevenson	7⁷	1	[10]