2020 Lisboa Belém Open – Doubles

Philipp Oswald and Filip Polášek were the defending champions but chose not to defend their title.

Doubles
2020 Lisboa Belém Open
Champions	Roberto Cid Subervi Gonçalo Oliveira
Runners-up	Harri Heliövaara Zdeněk Kolář
Score	7–6(7–5), 4–6, [10–4]

Main article: 2020 Lisboa Belém Open

Roberto Cid Subervi and Gonçalo Oliveira won the title after defeating Harri Heliövaara and Zdeněk Kolář 7–6^(7–5), 4–6, [10–4] in the final.

Seeds

1. Romain Arneodo / Fernando Romboli (first round)
2. Treat Huey / Nathaniel Lammons (withdrew)
3. Robert Galloway / Denys Molchanov (quarterfinals)
4. James Cerretani / Tristan-Samuel Weissborn (first round)

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 Arneodo F Romboli	65	2
		O Luz J Menezes	77	6					O Luz J Menezes	6	5	[5]
		D Popko T-h Yang	2	1				WC	N Borges F Cabral	2	7	[10]
	WC	N Borges F Cabral	6	6											WC	N Borges F Cabral	6	3	[8]
	3	R Galloway D Molchanov	6	6												R Cid Subervi G Oliveira	3	6	[10]
		I Sabanov M Sabanov	3	4				3	R Galloway D Molchanov	6	3	[4]
		J Domingues P Sousa	1	6	[7]				R Cid Subervi G Oliveira	1	6	[10]
		R Cid Subervi G Oliveira	6	4	[10]																		R Cid Subervi G Oliveira	77	4	[10]
	WC	Gonçalo Falcão Luís Faria	4	3																			H Heliövaara Z Kolář	65	6	[4]
		L Glasspool A Lawson	6	6					L Glasspool A Lawson	77	4	[5]
		H Heliövaara Z Kolář	6	6					H Heliövaara Z Kolář	64	6	[10]
	4	J Cerretani T-S Weissborn	1	4												H Heliövaara Z Kolář	4	6	[10]
		D Džumhur P Krstin	6	4	[2]r										Alt	C-h Tseng K Żuk	6	1	[7]
	WC	T Cação João Monteiro	2	6	[4]			WC	T Cação J Monteiro	4	4
		S Galdós R Matos	6	4	[4]			Alt	C-h Tseng K Żuk	6	6
	Alt	C-h Tseng K Żuk	3	6	[10]

External links

• Main draw