Doubles
2021 Maia Challenger
Champions	Nuno Borges Francisco Cabral
Runners-up	Andrej Martin Gonçalo Oliveira
Score	6–3, 6–4

Zdeněk Kolář and Andrea Vavassori were the defending champions^[1] but chose not to defend their title.

Nuno Borges and Francisco Cabral won the title after defeating Andrej Martin and Gonçalo Oliveira 6–3, 6–4 in the final.

Seeds

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	A Martin G Oliveira	w/o
		S Diez N Sánchez Izquierdo						1	A Martin G Oliveira	6	6
		Elmar Ejupovic L Wessels	66	79	[6]				E Esteve Lobato O Roca Batalla	2	4
		Eduard Esteve Lobato O Roca Batalla	78	67	[10]										1	A Martin G Oliveira	6	6
	3	K Coppejans Mats Hermans	77	6												L Bocchi M Damas	4	3
	WC	Miguel Gomes Francisco Rocha	64	0				3	K Coppejans M Hermans	4	77	[2]
		Lorenzo Bocchi Miguel Damas	6	65	[11]				L Bocchi M Damas	6	63	[10]
		Gonçalo Falcão D Vale	4	77	[9]																	1	A Martin G Oliveira	3	4
		ND Ionel Oscar Moraing	1	2																		2	N Borges F Cabral	6	6
		G Blancaneaux C Hemery	6	6					G Blancaneaux C Hemery	6	77
		T Cação Fábio Coelho	66	6	[4]			4	I Gakhov D Pichler	3	63
	4	I Gakhov David Pichler	78	2	[10]											G Blancaneaux C Hemery	1	3
	WC	Henrique Petiz Tiago Silva	5	3											2	N Borges F Cabral	6	6
		A Dougaz C-h Tseng	7	6					A Dougaz C-h Tseng	3	4
	WC	Jaime Faria Luís Faria	3	4				2	N Borges F Cabral	6	6
	2	N Borges F Cabral	6	6

References

External links

• Main draw