2019 Milex Open – Doubles

Leander Paes and Miguel Ángel Reyes-Varela were the defending champions^[1] but only Reyes-Varela chose to defend his title, partnering Marcelo Arévalo. Reyes-Varela lost in the semifinals to Orlando Luz and Luis David Martínez.

Doubles
2019 Milex Open
Champions	Ariel Behar Gonzalo Escobar
Runners-up	Orlando Luz Luis David Martínez
Score	6–7(5–7), 6–4, [12–10]

Main article: 2019 Milex Open

Ariel Behar and Gonzalo Escobar won the title after defeating Luz and Martínez 6–7^(5–7), 6–4, [12–10] in the final.

Seeds

1. Marcelo Arévalo / Miguel Ángel Reyes-Varela (semifinals)
2. Guido Andreozzi / Andrés Molteni (first round)
3. Ariel Behar / Gonzalo Escobar (champions)
4. Orlando Luz / Luis David Martínez (final)

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

	First round							Quarterfinals							Semifinals							Final
	1	M Arévalo MÁ Reyes-Varela	6	77
		D Hidalgo F Romboli	3	64				1	M Arévalo MÁ Reyes-Varela	6	6
		S Galdós F Zeballos	6	6					S Galdós F Zeballos	4	4
		F Gaio A Giannessi	4	0											1	M Arévalo MÁ Reyes-Varela	7	3	[8]
	4	O Luz LD Martínez	6	7											4	O Luz LD Martínez	5	6	[10]
	WC	N Álvarez R Cid Subervi	2	5				4	O Luz LD Martínez	6	6
		A Collarini F Coria	4	2					P Cachin P Martínez	1	4
		P Cachin P Martínez	6	6																		4	O Luz LD Martínez	77	4	[10]
	Alt	T Monteiro P Sakamoto	6	7																		3	A Behar G Escobar	65	6	[12]
		J Menezes A Tabilo	4	5				Alt	T Monteiro P Sakamoto	4	4
		P Krstin S Nagal	2	4				3	A Behar G Escobar	6	6
	3	A Behar G Escobar	6	6											3	A Behar G Escobar	6	3	[10]
	WC	V Estrella Burgos N Hardt	1	65												F Bagnis F Mena	4	6	[7]
		F Bagnis F Mena	6	77					F Bagnis F Mena	6	6
	WC	C Gómez-Herrera J Hernández-Fernández	2	7	[10]			WC	C Gómez-Herrera J Hernández-Fernández	3	3
	2	G Andreozzi A Molteni	6	5	[8]