2021 Florianópolis Challenger – Singles

Singles
2021 Florianópolis Challenger
Champion	Igor Marcondes
Runner-up	Hugo Dellien
Score	6–2, 6–4

Main article: 2021 Florianópolis Challenger

This was the first edition of the tournament.

Igor Marcondes won the title after defeating Hugo Dellien 6–2, 6–4 in the final.

Seeds

1. Pablo Cuevas (quarterfinals, retired)
2. Hugo Dellien (final)
3. Thiago Seyboth Wild (first round)
4. Juan Ignacio Londero (semifinals)
5. Nicolás Kicker (second round)
6. Pedro Cachin (first round)
7. Andrea Collarini (first round)
8. Juan Pablo Ficovich (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

Finals

	Semifinals							Final
	Q	Igor Marcondes	77	3	6
	4	Juan Ignacio Londero	65	6	4
								Q	Igor Marcondes	6	6
								2	Hugo Dellien	2	4
		Genaro Alberto Olivieri	4	6	3
	2	Hugo Dellien	6	2	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	P Cuevas	77	6
		N Álvarez Varona	63	2				1	P Cuevas	6	65	6
		A González	1	3				Alt	M Zukas	4	77	4
	Alt	Matías Zukas	6	6											1	P Cuevas	6	1r
		O Luz	6	67	6										Q	I Marcondes	2	4
		R Cid Subervi	4	79	3				O Luz	1	4
	Q	I Marcondes	6	6				Q	I Marcondes	6	6
	7	A Collarini	3	3																		Q	I Marcondes	77	3	6
	4	JI Londero	7	7																		4	JI Londero	65	6	4
	WC	G Heide	5	5				4	JI Londero	6	6
		G Clezar	3	77	2				J Nikles	1	4
		J Nikles	6	61	6										4	JI Londero	6	6
		D Dutra da Silva	6	6												D Dutra da Silva	4	3
	Q	Wilson Leite	3	4					D Dutra da Silva	2	7	6
	Alt	L Darderi	5	4				5	N Kicker	6	5	4
	5	N Kicker	7	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	JP Ficovich	3	0
	Q	N Barrientos	6	6				Q	N Barrientos	77	6
	WC	P Boscardin Dias	6	5	2			Alt	G Villanueva	63	1
	Alt	G Villanueva	4	7	6										Q	N Barrientos	2	4
	WC	M Alves	65	4												GA Olivieri	6	6
		GA Olivieri	77	6					GA Olivieri	6	7
		M Pucinelli de Almeida	6	6					M Pucinelli de Almeida	1	5
	3	T Seyboth Wild	4	2																			GA Olivieri	4	6	3
	6	P Cachin	5	4																		2	H Dellien	6	2	6
		Facundo Juárez	7	6					F Juárez	3	7	6
		F Díaz Acosta	6	6					F Díaz Acosta	6	5	2
		K Uchida	4	3												F Juárez	6	4	1
		P Krstin	7	1	2										2	H Dellien	4	6	6
		H Casanova	5	6	6				H Casanova	0	3
	Q	F Zeballos	60	2				2	H Dellien	6	6
	2	H Dellien	77	6

External links

• Main draw
• Qualifying draw