2021 Campeonato Internacional de Tênis de Campinas – Singles

Singles
2021 Campeonato Internacional de Tênis de Campinas
Champion	Sebastián Báez
Runner-up	Thiago Monteiro
Score	6–1, 6–4

Main article: 2021 Campeonato Internacional de Tênis de Campinas

Francisco Cerúndolo was the defending champion but lost in the semifinals to Sebastián Báez.

Báez won the title after defeating Thiago Monteiro 6–1, 6–4 in the final.

Seeds

1. Federico Coria (first round)
2. Jaume Munar (first round)
3. Juan Manuel Cerúndolo (quarterfinals)
4. Thiago Monteiro (final)
5. Pablo Cuevas (first round)
6. Daniel Elahi Galán (first round)
7. Sebastián Báez (champion)
8. Francisco Cerúndolo (semifinals)

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
		Tomás Martín Etcheverry	6	2	3
	4	Thiago Monteiro	1	6	6
								4	Thiago Monteiro	1	4
								7	Sebastián Báez	6	6
	8	Francisco Cerúndolo	6	1	2
	7	Sebastián Báez	4	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	F Coria	2	3
		N Jarry	6	6					N Jarry	6	6
		C Ugo Carabelli	77	3					C Ugo Carabelli	1	2
		T Seyboth Wild	64	1r												N Jarry	4	1
		TM Etcheverry	6	6												TM Etcheverry	6	6
		R Cid Subervi	2	0					TM Etcheverry	3	6	6
		N Kuhn	7	6					N Kuhn	6	4	1
	6	DE Galán	5	3																			TM Etcheverry	6	2	3
	4	T Monteiro	6	6																		4	T Monteiro	1	6	6
	Q	J Nikles	2	1				4	T Monteiro	5
		JP Varillas	6	6					JP Varillas	1r
	WC	Matheus Bueres	2	1											4	T Monteiro	64	6	77
		T Skatov	6	77												T Skatov	77	3	64
		R Olivo	3	63					T Skatov	77	6
		A Collarini	6	6					A Collarini	62	2
	5	P Cuevas	3	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	F Cerúndolo	6	6
	WC	Gilbert Klier Júnior	3	0				8	F Cerúndolo	6	6
		G Andreozzi	3	4					F Meligeni Alves	2	3
		F Meligeni Alves	6	6											8	F Cerúndolo	6	7
	WC	G Heide	7	4	6										3	JM Cerúndolo	1	5
		JI Londero	5	6	4			WC	G Heide	1	6	3
	Alt	M Pucinelli de Almeida	6	5	1			3	JM Cerúndolo	6	3	6
	3	JM Cerúndolo	4	7	6																	8	F Cerúndolo	6	1	2
	7	S Báez	77	6																		7	S Báez	4	6	6
		F Mena	60	2				7	S Báez	6	6
	Q	N Álvarez	4	6	6			Q	N Álvarez	4	3
		P Cachin	6	4	2										7	S Báez	2	77	6
	Alt	O Luz	3	4											Q	S Rodríguez Taverna	6	61	1
	Q	N Álvarez Varona	6	6				Q	N Álvarez Varona	67	77	5
	Q	S Rodríguez Taverna	6	6				Q	S Rodríguez Taverna	79	65	7
	2	J Munar	4	3

External links

• Main draw
• Qualifying draw