Singles
2019 Milex Open
Champion	Juan Pablo Varillas
Runner-up	Federico Coria
Score	6–3, 2–6, 6–2

Cristian Garín was the defending champion^[1] but chose not to defend his title.

Juan Pablo Varillas won the title after defeating Federico Coria 6–3, 2–6, 6–2 in the final.

Seeds

All seeds receive a bye into the second round.

Draw

Finals

	Quarterfinals							Semifinals							Final
		Juan Pablo Varillas	6	6
	7	Facundo Bagnis	3	3
									Juan Pablo Varillas	6	6
								4	Thiago Monteiro	4	2
	4	Thiago Monteiro	6	6
		Alejandro Tabilo	3	2
																Juan Pablo Varillas	6	2	6
															8	Federico Coria	3	6	2
	8	Federico Coria	6	6
		Guilherme Clezar	2	3
								8	Federico Coria	6	6
								2	Hugo Dellien	3	1
	11	Alessandro Giannessi	3	1
	2	Hugo Dellien	6	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	F Delbonis	3	77	7
		GM Moroni	6	6					GM Moroni	6	64	5
		G Escobar	3	1											1	F Delbonis	6	3	4
	Alt	A González	2	5												JP Varillas	3	6	6
		JP Varillas	6	7					JP Varillas	6	6
								16	DE Galán	2	3
																							JP Varillas	6	6
																						7	F Bagnis	3	3
								9	F Gaio	6	1
	WC	N Hardt	2	6	1				R Olivo	4	0r
		R Olivo	6	3	6										9	F Gaio	64	2
		P Cachin	68	3											7	F Bagnis	77	6
		D Hidalgo	710	6					D Hidalgo	3	2
								7	F Bagnis	6	6

Section 2

	First round							Second round							Third round							Quarterfinals
								4	T Monteiro	6	6
	WC	V Estrella Burgos	7	7				WC	V Estrella Burgos	2	2
		M Arévalo	5	5											4	T Monteiro	6	7
		Oscar José Gutierrez	4	6	4											OJ Gutierrez	3	5
		G Elias	6	3	4r				OJ Gutierrez	7	6
								14	P Krstin	5	4
																						4	T Monteiro	6	6
																							A Tabilo	3	2
								12	M Vilella Martínez	6	6
		Jeremy Jahn	6	4	0r				M Hamou	2	1
		M Hamou	2	6	2										12	M Vilella Martínez	6	0	3
	WC	C Gómez-Herrera	4	4												A Tabilo	3	6	6
		A Tabilo	6	6					A Tabilo	65	6	2
								6	S Nagal	77	0	0r

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								8	F Coria	6	6
		J Hernández-Fernández	6	6					J Hernández-Fernández	4	1
		M Chazal	1	3											8	F Coria	77	6
		F Zeballos	2	6	6											F Zeballos	62	3
	WC	P Bertran	6	1	1				F Zeballos	1	7	6
								10	P Martínez	6	5	4
																						8	F Coria	6	6
																							G Clezar	2	3
								13	F Mena	2	6	0
		J Menezes	6	77					J Menezes	6	4	6
		P Sakamoto	2	63												J Menezes	3	2
		JP Ficovich	4	3												G Clezar	6	6
		G Clezar	6	6					G Clezar	6	1	77
								3	L Mayer	3	6	65

Section 4

	First round							Second round							Third round							Quarterfinals
								5	G Andreozzi	6	6
		R Cid Subervi	6	3	1				O Luz	4	3
		O Luz	2	6	6										5	G Andreozzi	6	6r
	WC	J Olivares	3	4											11	A Giannessi	3	6
		T Seyboth Wild	6	6					T Seyboth Wild	1	4
								11	A Giannessi	6	6
																						11	A Giannessi	3	1
																						2	H Dellien	6	6
								15	A Collarini	64	6	6
		N Álvarez	6	6					N Álvarez	77	4	1
		Jordi Arconada	3	0											15	A Collarini	4	4
		G Villanueva	4	6	6										2	H Dellien	6	6
		A Molteni	6	4	2				G Villanueva	2	3
								2	H Dellien	6	6

References

External links

• Main draw