2021 Challenger de Santiago II – Doubles

Luis David Martínez and Gonçalo Oliveira were the defending champions but lost in the semifinals to Evan King and Max Schnur.

Doubles
2021 Challenger de Santiago II
Champions	Diego Hidalgo Nicolás Jarry
Runners-up	Evan King Max Schnur
Score	6–3, 5–7, [10–6]

Main article: 2021 Challenger de Santiago II

Diego Hidalgo and Nicolás Jarry won the title after defeating King and Schnur 6–3, 5–7, [10–6] in the final.

Seeds

1. Rafael Matos / Felipe Meligeni Alves (semifinals)
2. Luis David Martínez / Gonçalo Oliveira (semifinals)
3. Hans Hach Verdugo / Miguel Ángel Reyes-Varela (first round)
4. Evan King / Max Schnur (final)

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	R Matos F Meligeni Alves	6	6
	WC	Daniel Alejandro Ortiz Diego Ortiz Gamonal	2	1				1	R Matos F Meligeni Alves	6	6
		G Andreozzi G Durán	3	61					S Báez M Pucinelli de Almeida	4	3
		S Báez M Pucinelli de Almeida	6	77											1	R Matos F Meligeni Alves	6	2	[8]
	3	H Hach Verdugo MÁ Reyes-Varela	65	4												D Hidalgo N Jarry	2	6	[10]
		D Hidalgo N Jarry	77	6					D Hidalgo N Jarry	77	79
	PR	J Lenz G Melzer	4	4					N Barrientos F Romboli	63	67
		N Barrientos F Romboli	6	6																			D Hidalgo N Jarry	6	5	[10]
	WC	Amador Salazar Yáñez Ricardo Urzúa Rivera	1	3																		4	E King M Schnur	3	7	[6]
		S Galdós F Mena	6	6					S Galdós F Mena	4	6	[8]
		F Cerúndolo C Ugo Carabelli	0	3				4	E King M Schnur	6	3	[10]
	4	E King M Schnur	6	6											4	E King M Schnur	77	6
		MT Barrios Vera C Gómez-Herrera	77	77											2	LD Martínez G Oliveira	64	1
	Alt	N Chappell R Stalder	60	65					MT Barrios Vera C Gómez-Herrera	3	64
		JP Ficovich TA Tirante	6	3	[7]			2	LD Martínez G Oliveira	6	77
	2	LD Martínez G Oliveira	3	6	[10]

External links

• Main draw