2025 Antofagasta Challenger – Doubles

Doubles
2025 Antofagasta Challenger
Champions	Gonzalo Escobar Miguel Ángel Reyes-Varela
Runners-up	Luís Britto Matheus Pucinelli de Almeida
Score	6–3, 4–6, [10–6]

Mateus Alves and Matías Soto were the defending champions^[1] but only Soto chose to defend his title, partnering Gonzalo Villanueva. They lost in the first round to Hady Habib and Mariano Kestelboim.

Gonzalo Escobar and Miguel Ángel Reyes-Varela won the title after deafeting Luís Britto and Matheus Pucinelli de Almeida 6–3, 4–6, [10–6] in the final.

Key

	First round							Quarterfinals							Semifinals							Final
	1	G Escobar M Reyes-Varela	6	6
	WC	Milledge Cossu Bastián Malla	4	0				1	G Escobar M Reyes-Varela	7	6
		L Midón N Sánchez Izquierdo	7	6					L Midón N Sánchez Izquierdo	5	2
	WC	F Bagnis Bautista de la Peña	5	3											1	G Escobar M Reyes-Varela	4	6	[10]
	4	B Arias M Dellien	63	4												FA Gómez N Kicker	6	4	[5]
		FA Gómez N Kicker	77	6					FA Gómez N Kicker	6	6
		Á Guillén Meza AD Vallejo	6	6					Á Guillén Meza AD Vallejo	2	4
	Alt	Joaquín Aguilar Cardozo Luciano Emanuel Ambrogi	4	1																		1	G Escobar M Reyes-Varela	6	4	[10]
		Bruno Oliveira JB Torres	0	2																			L Britto M Pucinelli de Almeida	3	6	[6]
		L Britto M Pucinelli de Almeida	6	6					L Britto M Pucinelli de Almeida	63	6	[10]
		I Carou F Roncadelli	5	65				3	C Rodríguez F Zeballos	77	3	[7]
	3	C Rodríguez F Zeballos	7	77												L Britto M Pucinelli de Almeida	5	6	[10]
		Valentín Basel Franco Ribero	1	6	[10]											H Habib M Kestelboim	7	0	[4]
		Santiago de la Fuente GA Olivieri	6	2	[7]				V Basel F Ribero	4	66
		H Habib M Kestelboim	6	2	[10]				H Habib M Kestelboim	6	78
	2	M Soto G Villanueva	3	6	[8]

• Main draw