Singles
2019 Rio Open
Final
Champion	Laslo Đere
Runner-up	Félix Auger-Aliassime
Score	6–3, 7–5
Details
Draw	32 (4 Q / 3 WC )
Seeds	8
Events
Singles Doubles
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Laslo Đere won the title – the first of his career – defeating Félix Auger-Aliassime in the final, 6–3, 7–5. No seeded players reached the quarterfinals, and only one seed (João Sousa) won his first-round match.

Diego Schwartzman was the defending champion,^[1] but he retired in the first round against Pablo Cuevas.

	Semifinals							Final
		Laslo Đere	w/o
		Aljaž Bedene
									Laslo Đere	6	7
								WC	Félix Auger-Aliassime	3	5
		Pablo Cuevas	3	6	3
	WC	Félix Auger-Aliassime	6	3	6

	First round							Second round							Quarterfinals							Semifinals
	1	D Thiem	3	3
		L Đere	6	6					L Đere	6	6
	WC	T Seyboth Wild	6	3	2				T Daniel	4	2
		T Daniel	3	6	6											L Đere	6	7
	Q	C Ruud	6	6											Q	C Ruud	4	5
	LL	C Berlocq	1	2				Q	C Ruud	6	3	6
		G Pella	4	6	4			5	J Sousa	3	6	4
	5	J Sousa	6	3	6																		L Đere	w/o
	3	M Cecchinato	5	61																			A Bedene
		A Bedene	7	77					A Bedene	6	6
		P Sousa	3	2				WC	T Monteiro	3	4
	WC	T Monteiro	6	6												A Bedene	4	6	6
		G Andreozzi	4	4											Q	H Dellien	6	2	3
	Q	H Dellien	6	6				Q	H Dellien	7	6
		R Carballés Baena	6	65	78				R Carballés Baena	5	4
	8	N Jarry	3	77	66

	First round							Second round							Quarterfinals							Semifinals
	7	M Jaziri	3	5
		F Delbonis	6	7					F Delbonis	6	5	3
		L Sonego	67	3					A Ramos Viñolas	3	7	6
		A Ramos Viñolas	79	6												A Ramos Viñolas	3	6	3
	Q	E Ymer	6	5	2											P Cuevas	6	3	6
	Q	JI Londero	2	7	6			Q	JI Londero	1	4
		P Cuevas	6	4					P Cuevas	6	6
	4	D Schwartzman	1	1r																			P Cuevas	3	6	3
	6	D Lajović	2	1																		WC	F Auger-Aliassime	6	3	6
		C Norrie	6	6					C Norrie	66	7	64
		J Munar	77	6					J Munar	78	5	77
		L Mayer	65	4												J Munar	4	3
		C Garín	7	6											WC	F Auger-Aliassime	6	6
		M Marterer	5	3					C Garín	5	4
	WC	F Auger-Aliassime	6	6				WC	F Auger-Aliassime	7	6
	2	F Fognini	2	3

1. Carlos Berlocq

	First round							Qualifying competition
	1	Juan Ignacio Londero	77	6
		Alessandro Giannessi	63	1
								1	Juan Ignacio Londero	77	6
								7	Rogério Dutra Silva	65	2
		Matteo Donati	2	6	1
	7	Rogério Dutra Silva	6	3	6

	First round							Qualifying competition
	Alt	Facundo Bagnis	6	7
		Kimmer Coppejans	4	5
								Alt	Facundo Bagnis	5	4
								5	Casper Ruud	7	6
		Thomaz Bellucci	63	66
	5	Casper Ruud	77	78

	First round							Qualifying competition
	3	Hugo Dellien	6	1	6
	WC	Rafael Matos	4	6	0
								3	Hugo Dellien	6	77
								6	Carlos Berlocq	3	62
	WC	Natan Rodrigues	3	1
	6	Carlos Berlocq	6	6

	First round							Qualifying competition
	4	Elias Ymer	3	7	6
		João Domingues	6	5	3
								4	Elias Ymer	6	1	6
								8	Pedro Martínez	4	6	4
	WC	Mateus Alves	4	6	5
	8	Pedro Martínez	6	3	7

• Main draw
• Qualifying draw