2023 Campeonato Internacional de Tênis de Campinas – Singles

Jan Choinski was the defending champion^[1] but lost in the second round to Andrea Pellegrino.

Singles
2023 Campeonato Internacional de Tênis de Campinas
Champion	Thiago Monteiro
Runner-up	Camilo Ugo Carabelli
Score	3–6, 6–4, 6–4

Main article: 2023 Campeonato Internacional de Tênis de Campinas

Thiago Monteiro won the title after defeating Camilo Ugo Carabelli 3–6, 6–4, 6–4 in the final.

Seeds

1. Federico Coria (second round)
2. Juan Manuel Cerúndolo (second round)
3. Facundo Díaz Acosta (second round)
4. Francisco Comesaña (second round, retired)
5. Jan Choinski (second round)
6. Hugo Dellien (quarterfinals)
7. Felipe Meligeni Alves (second round)
8. Camilo Ugo Carabelli (final)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Andrea Pellegrino	2	1
	8	Camilo Ugo Carabelli	6	6
								8	Camilo Ugo Carabelli	6	4	4
									Thiago Monteiro	3	6	6
		Thiago Monteiro	6	6
		Luciano Darderi	2	1

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	F Coria	6	64	6
	Q	Wilson Leite	2	77	1			1	F Coria	3	6	3
	Q	O Luz	6	6				Q	O Luz	6	3	6
		A Collarini	3	2											Q	O Luz	3	6	3
		M Trungelliti	4	0r												A Pellegrino	6	0	6
		A Pellegrino	6	1					A Pellegrino	6	3	6
	Alt	JL Reis da Silva	6	2	1			5	J Choinski	4	6	3
	5	J Choinski	4	6	6																		A Pellegrino	2	1
	4	F Comesaña	7	0	6																	8	C Ugo Carabelli	6	6
		N Hardt	5	6	2			4	F Comesaña	4r
	Q	P Sakamoto	5	3				Q	J Pereira	3
	Q	J Pereira	7	6											Q	J Pereira	6	1	1
		G Andreozzi	6	3	7										8	C Ugo Carabelli	4	6	6
		JP Ficovich	4	6	5				G Andreozzi	3	2
	Q	Igor Gimenez	0	3				8	C Ugo Carabelli	6	6
	8	C Ugo Carabelli	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	H Dellien	6	6
	WC	E Ribeiro	1	3				6	H Dellien	6	6
	WC	Enzo Lima	5	7	2				S Rodríguez Taverna	2	3
		S Rodríguez Taverna	7	5	6										6	H Dellien	77	4	3
	SE	G Heide	3	0r												T Monteiro	65	6	6
		T Monteiro	6	1					T Monteiro	3	6	6
		F Delbonis	3	6	3			3	F Díaz Acosta	6	1	3
	3	F Díaz Acosta	6	3	6																		T Monteiro	6	6
	7	F Meligeni Alves	6	77																			L Darderi	2	1
	Q	D Dutra da Silva	2	64				7	F Meligeni Alves	6	3	0
		RA Burruchaga	4	6	6				RA Burruchaga	4	6	6
	WC	Nicolas Zanellato	6	4	2											RA Burruchaga	1	3
		L Darderi	6	6												L Darderi	6	6
	Alt	M Pucinelli de Almeida	1	4					L Darderi	6	6
	Alt	M Dellien	3	0r				2	JM Cerúndolo	2	4
	2	JM Cerúndolo	6	0