2019 Brasil Open

Federico Delbonis and Máximo González were the defending champions and successfully defended the title, defeating Luke Bambridge and Jonny O'Mara in the final, 6–4, 6–3.

Seeds

Key

First round			Quarterfinals		Semifinals			Final

1	Uruguay P Cuevas Argentina H Zeballos	7	6
	Brazil M Demoliner Denmark F Nielsen	5	4			1	Uruguay P Cuevas Argentina H Zeballos	4	64
	Spain D Marrero Austria P Oswald	4	4				Argentina F Delbonis Argentina M González	6	77
	Argentina F Delbonis Argentina M González	6	6							Argentina F Delbonis Argentina M González	77	6
3	Czech Republic R Jebavý Argentina A Molteni	6	6					3	Czech Republic R Jebavý Argentina A Molteni	64	4
	Spain R Carballés Baena Tunisia M Jaziri	0	3			3	Czech Republic R Jebavý Argentina A Molteni	6	6
	Germany M Marterer Germany A Mies	611	6	[10]			Germany M Marterer Germany A Mies	4	2
WC	Brazil I Marcondes Brazil R Matos	713	0	[6]				Argentina F Delbonis Argentina M González	6	6
	Belgium S Gillé Belgium J Vliegen	6	5	[10]					4	United Kingdom L Bambridge United Kingdom J O'Mara	4	3
	Argentina G Durán Argentina JI Londero	4	7	[5]			Belgium S Gillé Belgium J Vliegen	4	4
	Bolivia H Dellien Argentina G Pella	4	5			4	United Kingdom L Bambridge United Kingdom J O'Mara	6	6
4	United Kingdom L Bambridge United Kingdom J O'Mara	6	7						4	United Kingdom L Bambridge United Kingdom J O'Mara	3	6	[10]
	Monaco R Arneodo France H Nys	5	4					WC	Brazil T Bellucci Brazil R Dutra Silva	6	4	[5]
	El Salvador M Arévalo United States J Cerretani	7	6				El Salvador M Arévalo United States J Cerretani	6	4	[6]
WC	Brazil T Bellucci Brazil R Dutra Silva	63	77	[12]		WC	Brazil T Bellucci Brazil R Dutra Silva	4	6	[10]
2	Argentina L Mayer Portugal J Sousa	77	64	[10]