Doubles
2019 AON Open Challenger
Champions	Ariel Behar Gonzalo Escobar
Runners-up	Guido Andreozzi Andrés Molteni
Score	3–6, 6–4, [10–3]

Kevin Krawietz and Andreas Mies were the defending champions^[1] but chose not to defend their title.

Ariel Behar and Gonzalo Escobar won the title after defeating Guido Andreozzi and Andrés Molteni 3–6, 6–4, [10–3] in the final.

Seeds

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

	First round							Quarterfinals							Semifinals							Final
	1	M Middelkoop I Zelenay	6	6
		F Neis D Vega Hernández	3	1				1	M Middelkoop I Zelenay	3	6	[10]
	WC	A Begemann F Mergea	6	7				WC	A Begemann F Mergea	6	1	[6]
	WC	A Giannessi G Mager	0	5											1	M Middelkoop I Zelenay	3	3
	4	R Dutra Silva R Jebavý	6	3	[4]											A Behar G Escobar	6	6
		T Brkić A Pavić	2	6	[10]				T Brkić A Pavić	4	1
		A Behar G Escobar	6	6					A Behar G Escobar	6	6
		L Giustino G Granollers	3	2																			A Behar G Escobar	3	6	[10]
		A Balázs F Romboli	77	77																		3	G Andreozzi A Molteni	6	4	[3]
		R Junaid P Raja	62	63					A Balázs F Romboli	3	2
		F Baldi S Caruso	1	1				3	G Andreozzi A Molteni	6	6
	3	G Andreozzi A Molteni	6	6											3	G Andreozzi A Molteni	3	6	[10]
		K Coppejans T Monteiro	3	4												F Bagnis S Travaglia	6	1	[5]
		F Bagnis S Travaglia	6	6					F Bagnis S Travaglia	6	7
	WC	F Gaio A Pellegrino	4	5				2	R Arneodo H Nys	3	5
	2	R Arneodo H Nys	6	7

References

External links

• Main draw