Doubles
2021 Florianópolis Challenger
Champions	Nicolás Barrientos Alejandro Gómez
Runners-up	Martín Cuevas Rafael Matos
Score	6–3, 6–3

This was the first edition of the tournament.^[1]

Nicolás Barrientos and Alejandro Gómez won the title after defeating Martín Cuevas and Rafael Matos 6–3, 6–3 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	LD Martínez F Romboli	4	3
		A González F Zeballos	6	6					A González F Zeballos	6	2	[5]
		T Lipovšek Puches JI Londero	4	4					R Cid Subervi K Uchida	3	6	[10]
		R Cid Subervi K Uchida	6	6												R Cid Subervi K Uchida	3	2
	4	N Barrientos A Gómez	6	7											4	N Barrientos A Gómez	6	6
	WC	P Boscardin Dias E Ribeiro	2	5				4	N Barrientos A Gómez	6	6
	WC	M Alves G Heide	6	77				WC	M Alves G Heide	2	1
		N Álvarez Varona M Vervoort	3	65																		4	N Barrientos A Gómez	6	6
	WC	Wilson Leite João Victor Couto Loureiro	6	6																		2	M Cuevas R Matos	3	3
	PR	JP Ficovich Matías Zukas	2	2				WC	W Leite JVC Loureiro	4	6	[10]
		L Castelnuovo A Merino	77	6					L Castelnuovo A Merino	6	3	[5]
	3	J Cerretani L Margaroli	62	3											WC	W Leite JVC Loureiro	6	3	[3]
		L Darderi J Nikles	7	6											2	M Cuevas R Matos	3	6	[10]
		O Luz I Marcondes	5	3					L Darderi J Nikles	0	6	[7]
		Gabriel Roveri Sidney T Seyboth Wild	2	4				2	M Cuevas R Matos	6	3	[10]
	2	M Cuevas R Matos	6	6

References

External links

• Main draw