2024 Curitiba Challenger – Singles

Hugo Dellien was the defending champion^[1] but retired from his first round match against José Pereira.

Singles
2024 Curitiba Challenger
Champion	Jaime Faria
Runner-up	Felipe Meligeni Alves
Score	6–4, 6–4

Main article: 2024 Curitiba Challenger

Jaime Faria won the title after defeating Felipe Meligeni Alves 6–4, 6–4 in the final.^[2]

Seeds

1. Camilo Ugo Carabelli (withdrew)
2. Hugo Dellien (first round, retired)
3. Daniel Elahi Galán (first round)
4. Román Andrés Burruchaga (quarterfinals)
5. Jaime Faria (champion)
6. Juan Manuel Cerúndolo (semifinals)
7. Henrique Rocha (first round)
8. Felipe Meligeni Alves (final)
9. Tomás Barrios Vera (second round)

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
		Gustavo Heide	4	3
	5	Jaime Faria	6	6
								5	Jaime Faria	6	6
								8	Felipe Meligeni Alves	4	4
	8	Felipe Meligeni Alves	6	6
	6	Juan Manuel Cerúndolo	4	0

Top half

	First round							Second round							Quarterfinals							Semifinals
	9	T Barrios Vera	6	6
	Q	G Villanueva	2	4				9	T Barrios Vera	3	6	1
	Q	O Luz	4	4					G Heide	6	3	6
		G Heide	6	6												G Heide	6	65	6
	Alt	M Alves	6	77											Alt	M Alves	3	77	2
		G Bueno	3	64				Alt	M Alves	77	3	7
		K Sell	6	6					K Sell	65	6	5
	7	H Rocha	4	0																			G Heide	4	3
	3	DE Galán	77	62	68																	5	J Faria	6	6
	Alt	G Elias	65	77	710			Alt	G Elias	5	6	2
		AD Vallejo	0	6	6				AD Vallejo	7	2	3r
		F Mena	6	0	3										Alt	G Elias	7	3	1
	Q	JC Prado Ángelo	3	7	64										5	J Faria	5	6	6
	WC	M Pucinelli de Almeida	6	5	77			WC	M Pucinelli de Almeida	5	1
	Q	Luciano Emanuel Ambrogi	2	7	3			5	J Faria	7	6
	5	J Faria	6	5	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	F Meligeni Alves	6	78
		P Sakamoto	2	66				8	F Meligeni Alves	79	4	6
		JP Ficovich	6	6					JP Ficovich	67	6	3
		S Rodríguez Taverna	1	1											8	F Meligeni Alves	6	4	6
		H Habib	77	6											4	RA Burruchaga	0	6	1
	Q	L Midón	64	4					H Habib	64	2
	Alt	M Soto	1	2				4	RA Burruchaga	77	6
	4	RA Burruchaga	6	6																		8	F Meligeni Alves	6	6
	6	JM Cerúndolo	6	7																		6	JM Cerúndolo	4	0
		JP Varillas	3	5				6	JM Cerúndolo	6	6
		T Boyer	6	6					T Boyer	4	4
	WC	Wilson Leite	2	3											6	JM Cerúndolo	6	6
	Q	JL Reis da Silva	63	4												Á Guillén Meza	3	4
		Á Guillén Meza	77	6					Á Guillén Meza	6	6
	WC	J Pereira	6	3	4			WC	J Pereira	1	1
	2	H Dellien	4	6	0r