2021 Delray Beach Open – Doubles

Bob and Mike Bryan were the two-time defending champions, but they retired in August 2020 so they did not defend their titles. Ariel Behar and Gonzalo Escobar won the title, defeating Christian and Ryan Harrison in the final, 6–7^(5–7), 7–6^(7–4), [10–4].

Doubles
2021 Delray Beach Open
Champions	Ariel Behar Gonzalo Escobar
Runners-up	Christian Harrison Ryan Harrison
Score	6–7(5–7), 7–6(7–4), [10–4]

Main article: 2021 Delray Beach Open

Seeds

1. Marcelo Arévalo / Jean-Julien Rojer (first round)
2. Marcus Daniell / Philipp Oswald (first round)
3. Marcelo Demoliner / Santiago González (first round)
4. Luke Bambridge / Dominic Inglot (first round)

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	M Arévalo J-J Rojer	5	63
		A Behar G Escobar	7	77					A Behar G Escobar	7	4	[10]
		C Norrie J O'Mara	6	6					C Norrie J O'Mara	5	6	[4]
		N Lammons J Withrow	4	4												A Behar G Escobar	6	5	[10]
	4	L Bambridge D Inglot	6	3	[4]										PR	M McDonald T Paul	1	7	[1]
		N Monroe F Tiafoe	3	6	[10]				N Monroe F Tiafoe	3	1
	PR	M McDonald T Paul	6	64	[10]			PR	M McDonald T Paul	6	6
		C Garín A Göransson	4	77	[4]																		A Behar G Escobar	65	77	[10]
	Alt	H Johnson Y Johnson	4	62																		WC	C Harrison R Harrison	77	64	[4]
	WC	C Harrison R Harrison	6	77				WC	C Harrison R Harrison	6	6
		O Marach LD Martínez	6	6					O Marach LD Martínez	4	2
	3	M Demoliner S González	2	3											WC	C Harrison R Harrison	6	6
		A Krajicek S Querrey	77	6												A Molteni H Nys	2	2
	WC	B Fratangelo D Novikov	64	3					A Krajicek S Querrey	3	4
		A Molteni H Nys	65	6	[11]				A Molteni H Nys	6	6
	2	M Daniell P Oswald	77	4	[9]

External links

• Main draw