2019 Rio Open – Singles

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.

Singles
2019 Rio Open
Champion	Laslo Đere
Runner-up	Félix Auger-Aliassime
Score	6–3, 7–5
Draw	32 (4 Q / 3 WC )
Seeds	8

Main article: 2019 Rio Open

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

Seeds

1. Dominic Thiem (first round)
2. Fabio Fognini (first round)
3. Marco Cecchinato (first round)
4. Diego Schwartzman (first round, retired)
5. João Sousa (second round)
6. Dušan Lajović (first round)
7. Malek Jaziri (first round)
8. Nicolás Jarry (first 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
		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

Top half

	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

Bottom half

	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

Qualifying

Seeds

1. Juan Ignacio Londero (qualified)
2. Lorenzo Sonego (moved to main draw)
3. Hugo Dellien (qualified)
4. Elias Ymer (qualified)
5. Casper Ruud (qualified)
6. Carlos Berlocq (qualifying competition, lucky loser)
7. Rogério Dutra Silva (qualifying competition)
8. Pedro Martínez (qualifying competition)

Qualifiers

1. Juan Ignacio Londero
2. Casper Ruud
3. Hugo Dellien
4. Elias Ymer

Lucky loser

1. Carlos Berlocq

Qualifying draw

First qualifier

	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

Second qualifier

	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

Third qualifier

	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

Fourth qualifier

	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