2024 Rio Open – Singles

Singles
2024 Rio Open
Champion	Sebastián Báez
Runner-up	Mariano Navone
Score	6–2, 6–1
Draw	32 (4 Q / 3 WC )
Seeds	8

Sebastián Báez defeated Mariano Navone in the final, 6–2, 6–1 to win the singles tennis title at the 2024 Rio Open.^[1] It was his fifth ATP Tour title and his first ATP 500 title. Navone was the second qualifier to contest the Rio Open final, following Gianluca Mager in 2020.

Cameron Norrie was the defending champion,^[2] but lost in the semifinals to Navone.

This marked the first time, in ten editions, that the tournament had three Brazilians in the quarterfinals.^[3]

	Semifinals							Final
	5	Sebastián Báez	7	6
	4	Francisco Cerúndolo	5	0
								5	Sebastián Báez	6	6
								Q	Mariano Navone	2	1
	Q	Mariano Navone	6	6
	2	Cameron Norrie	4	2

	First round							Second round							Quarterfinals							Semifinals
	1	C Alcaraz	1r
	WC	T Monteiro	1					WC	T Monteiro	7	6
	Q	F Meligeni Alves	6	3	6			Q	F Meligeni Alves	5	3
		P Cachín	2	6	3										WC	T Monteiro	4	6	2
		F Díaz Acosta	7	6											5	S Báez	6	1	6
		S Wawrinka	5	4					F Díaz Acosta	61	3
	Q	C Moutet	4	3				5	S Báez	77	6
	5	S Báez	6	6																		5	S Báez	7	6
	4	F Cerúndolo	6	1	6																	4	F Cerúndolo	5	0
	Q	F Comesaña	1	6	2			4	F Cerúndolo	6	6
		JP Varillas	6	3	5				A Ramos Viñolas	2	1
		A Ramos Viñolas	3	6	7										4	F Cerúndolo	3	6	6
		D Lajović	4	710	6											D Lajović	6	4	4
		DE Galán	6	68	1				D Lajović	6	7
		B Zapata Miralles	3	1				6	L Djere	2	5
	6	L Djere	6	6

	First round							Second round							Quarterfinals							Semifinals
	7	A Fils	0	4
	WC	J Fonseca	6	6				WC	J Fonseca	6	6
		R Carballés Baena	6	61	3				C Garín	4	4
		C Garín	2	77	6										WC	J Fonseca	6	3	3
		F Coria	6	4	2										Q	M Navone	2	6	6
	Q	M Navone	1	6	6			Q	M Navone	6	6
		Y Hanfmann	6	1	7				Y Hanfmann	1	2
	3	N Jarry	1	6	5																	Q	M Navone	6	6
	8	S Ofner	3	1																		2	C Norrie	4	2
		J Munar	6	6					J Munar	2	6	3
		A Tabilo	6	4	4				T Seyboth Wild	6	4	6
		T Seyboth Wild	2	6	6											T Seyboth Wild	1	6	2
	WC	G Heide	5	3											2	C Norrie	6	3	6
		T Barrios Vera	7	6					T Barrios Vera	1	1
		H Dellien	3	2				2	C Norrie	6	6
	2	C Norrie	6	6

	First round							Qualifying competition
	1	Luciano Darderi	2	2
		Juan Manuel Cerúndolo	6	6
									Juan Manuel Cerúndolo	3	66
									Felipe Meligeni Alves	6	78
		Felipe Meligeni Alves	6	6
	7	Alex Molčan	2	3

	First round							Qualifying competition
	2	Pedro Martínez	3	4
	WC	Matheus Pucinelli de Almeida	6	6
								WC	Matheus Pucinelli de Almeida	4	3
									Corentin Moutet	6	6
		Corentin Moutet	6	4
	8	Camilo Ugo Carabelli	3	1r

	First round							Qualifying competition
	3	Thiago Agustín Tirante	6	4	1
		Andrea Pellegrino	1	6	6
									Andrea Pellegrino	3	2
								5	Francisco Comesaña	6	6
	Alt	Román Andrés Burruchaga	2	2
	5	Francisco Comesaña	6	6

	First round							Qualifying competition
	4	Mariano Navone	6	6
	WC	Mateus Alves	4	3
								4	Mariano Navone	6	77
								Alt	Genaro Alberto Olivieri	1	63
	WC	João Lucas Reis da Silva	5	1
	Alt	Genaro Alberto Olivieri	7	6

• Main draw
• Qualifying draw