2021 Los Cabos Open – Doubles

Romain Arneodo and Hugo Nys were the reigning champions from when the tournament was last held in 2019, but chose to play in Gstaad instead.

Doubles
2021 Los Cabos Open
Champions	Hans Hach Verdugo John Isner
Runners-up	Hunter Reese Sem Verbeek
Score	5–7, 6–2, [10–4]

Main article: 2021 Los Cabos Open

Hans Hach Verdugo and John Isner won the title, defeating Hunter Reese and Sem Verbeek in the final, 5–7, 6–2, [10–4].

Seeds

1. Luke Bambridge / Ken Skupski (first round)
2. Jonathan Erlich / Santiago González (quarterfinals)
3. Aisam-ul-Haq Qureshi / Divij Sharan (first round)
4. Matthew Ebden / John-Patrick Smith (quarterfinals)

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

Draw

	First round							Quarterfinals							Semifinals							Final
	1	L Bambridge K Skupski	64	77	[8]
		H Reese S Verbeek	77	64	[10]				H Reese S Verbeek	6	77
		T Huey S Johnson	77	65	[11]				T Huey S Johnson	4	63
		S Doumbia F Reboul	62	77	[9]											H Reese S Verbeek	6	77
	4	M Ebden J-P Smith	6	66	[10]										WC	M McDonald S Querrey	4	63
		H Heliövaara MÁ Reyes-Varela	3	78	[6]			4	M Ebden J-P Smith	5	3
	WC	M McDonald S Querrey	6	6				WC	M McDonald S Querrey	7	6
		N Lammons J Withrow	1	4																			H Reese S Verbeek	7	2	[4]
		A Bolt J Thompson																					H Hach Verdugo J Isner	5	6	[10]
	WC	E Escobedo L Patiño	w/o					WC	E Escobedo L Patiño	4	6	[7]
		H Hach Verdugo J Isner	77	7					H Hach Verdugo J Isner	6	2	[10]
	3	A-u-H Qureshi D Sharan	63	5												H Hach Verdugo J Isner	6	6
		S Balaji L Margaroli	6	4	[8]											T Fritz N Monroe	3	4
		T Fritz N Monroe	1	6	[10]				T Fritz N Monroe	6	4	[10]
	Alt	E Donskoy I Marchenko	62	5				2	J Erlich S González	4	6	[6]
	2	J Erlich S González	77	7

External links

• Main Draw