2021 Orlando Open – Doubles

{{Tennis events|2021|Orlando Open|s

| champ = {{flagicon|USA}} Mitchell Krueger
{{flagicon|USA}} Jack Sock

| runner = {{flagicon|USA}} Christian Harrison
{{flagicon|USA}} Dennis Novikov

| score = 4–6, 7–5, [13–11]

| edition =

| type = singles doubles

| after_name = Orlando Open II – Doubles

| after_year = 2021

}}

{{main|2021 Orlando Open}}

Andrey Golubev and Aleksandr Nedovyesov were the defending champions{{Cite web|url=https://www.tennistourtalk.com/66062/nakahsima-gunneswaran-reach-orlando-open-final|title=Nakahsima, Gunneswaran Reach Orlando Open Final|date=November 22, 2020}} but chose not to defend their title.

Mitchell Krueger and Jack Sock won the title after defeating Christian Harrison and Dennis Novikov 4–6, 7–5, [13–11] in the final.

Seeds

{{columns-list|colwidth=30em|

  1. {{flagicon|MEX}} Miguel Ángel Reyes-Varela / {{flagicon|BRA}} Fernando Romboli (first round)
  2. {{flagicon|USA}} Evan King / {{flagicon|USA}} Hunter Reese (first round)
  3. {{flagicon|USA}} Nathan Pasha / {{flagicon|USA}} Max Schnur (first round)
  4. {{flagicon|IND}} Sriram Balaji / {{flagicon|IND}} Jeevan Nedunchezhiyan (first round)

}}

Draw

{{Draw key}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Quarterfinals

| RD3=Semifinals

| RD4=Final

| RD1-seed01=1

| RD1-team01={{flagicon|MEX}} MÁ Reyes-Varela
{{flagicon|BRA}} F Romboli

| RD1-score01-1=2

| RD1-score01-2=7

| RD1-score01-3=[6]

| RD1-seed02=WC

| RD1-team02={{flagicon|USA}} C Harrison
{{flagicon|USA}} D Novikov

| RD1-score02-1=6

| RD1-score02-2=5

| RD1-score02-3=[10]

| RD1-seed03=

| RD1-team03={{flagicon|USA}} D Kudla
{{flagicon|USA}} T-S Kwiatkowski

| RD1-score03-1=65

| RD1-score03-2=2

| RD1-score03-3=

| RD1-seed04=PR

| RD1-team04={{flagicon|IND}} Y Bhambri
{{flagicon|AUS}} M Ebden

| RD1-score04-1=77

| RD1-score04-2=6

| RD1-score04-3=

| RD1-seed05=3

| RD1-team05={{flagicon|USA}} N Pasha
{{flagicon|USA}} M Schnur

| RD1-score05-1=4

| RD1-score05-2=2

| RD1-score05-3=

| RD1-seed06=

| RD1-team06={{flagicon|NED}} J de Jong
{{flagicon|NED}} S Verbeek

| RD1-score06-1=6

| RD1-score06-2=6

| RD1-score06-3=

| RD1-seed07=

| RD1-team07={{flagicon|USA}} JC Aragone
{{flagicon|VEN}} LD Martínez

| RD1-score07-1=65

| RD1-score07-2=7

| RD1-score07-3=[10]

| RD1-seed08=

| RD1-team08={{flagicon|USA}} M McDonald
{{flagicon|USA}} Ma Redlicki

| RD1-score08-1=77

| RD1-score08-2=5

| RD1-score08-3=[6]

| RD1-seed09=

| RD1-team09={{flagicon|USA}} M Krueger
{{flagicon|USA}} J Sock

| RD1-score09-1=78

| RD1-score09-2=6

| RD1-score09-3=

| RD1-seed10=

| RD1-team10={{flagicon|CRO}} A Pavić
{{flagicon|RSA}} R Roelofse

| RD1-score10-1=66

| RD1-score10-2=3

| RD1-score10-3=

| RD1-seed11=WC

| RD1-team11={{flagicon|USA}} A Ritschard
{{flagicon|USA}} A Rybakov

| RD1-score11-1=64

| RD1-score11-2=6

| RD1-score11-3=[18]

| RD1-seed12=4

| RD1-team12={{flagicon|IND}} S Balaji
{{flagicon|IND}} J Nedunchezhiyan

| RD1-score12-1=77

| RD1-score12-2=4

| RD1-score12-3=[16]

| RD1-seed13=

| RD1-team13={{flagicon|BRA}} J Menezes
{{flagicon|BRA}} T Seyboth Wild

| RD1-score13-1=3

| RD1-score13-2=6

| RD1-score13-3=[10]

| RD1-seed14=

| RD1-team14={{flagicon|USA}} B Fratangelo
{{flagicon|TPE}} J Jung

| RD1-score14-1=6

| RD1-score14-2=4

| RD1-score14-3=[5]

| RD1-seed15=WC

| RD1-team15={{flagicon|USA}} S Bangoura
{{flagicon|USA}} JA Ore

| RD1-score15-1=6

| RD1-score15-2=6

| RD1-score15-3=

| RD1-seed16=2

| RD1-team16={{flagicon|USA}} E King
{{flagicon|USA}} H Reese

| RD1-score16-1=4

| RD1-score16-2=4

| RD1-score16-3=

| RD2-seed01=WC

| RD2-team01={{flagicon|USA}} C Harrison
{{flagicon|USA}} D Novikov

| RD2-score01-1=w/o

| RD2-score01-2=

| RD2-score01-3=

| RD2-seed02=PR

| RD2-team02={{flagicon|IND}} Y Bhambri
{{flagicon|AUS}} M Ebden

| RD2-score02-1=

| RD2-score02-2=

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|NED}} J de Jong
{{flagicon|NED}} S Verbeek

| RD2-score03-1=6

| RD2-score03-2=4

| RD2-score03-3=[8]

| RD2-seed04=

| RD2-team04={{flagicon|USA}} JC Aragone
{{flagicon|VEN}} LD Martínez

| RD2-score04-1=3

| RD2-score04-2=6

| RD2-score04-3=[10]

| RD2-seed05=

| RD2-team05={{flagicon|USA}} M Krueger
{{flagicon|USA}} J Sock

| RD2-score05-1=6

| RD2-score05-2=6

| RD2-score05-3=

| RD2-seed06=WC

| RD2-team06={{flagicon|USA}} A Ritschard
{{flagicon|USA}} A Rybakov

| RD2-score06-1=3

| RD2-score06-2=3

| RD2-score06-3=

| RD2-seed07=

| RD2-team07={{flagicon|BRA}} J Menezes
{{flagicon|BRA}} T Seyboth Wild

| RD2-score07-1=6

| RD2-score07-2=3

| RD2-score07-3=[5]

| RD2-seed08=WC

| RD2-team08={{flagicon|USA}} S Bangoura
{{flagicon|USA}} JA Ore

| RD2-score08-1=3

| RD2-score08-2=6

| RD2-score08-3=[10]

| RD3-seed01=WC

| RD3-team01={{flagicon|USA}} C Harrison
{{flagicon|USA}} D Novikov

| RD3-score01-1=6

| RD3-score01-2=6

| RD3-score01-3=

| RD3-seed02=

| RD3-team02={{flagicon|USA}} JC Aragone
{{flagicon|VEN}} LD Martínez

| RD3-score02-1=2

| RD3-score02-2=3

| RD3-score02-3=

| RD3-seed03=

| RD3-team03={{flagicon|USA}} M Krueger
{{flagicon|USA}} J Sock

| RD3-score03-1=6

| RD3-score03-2=6

| RD3-score03-3=

| RD3-seed04=WC

| RD3-team04={{flagicon|USA}} S Bangoura
{{flagicon|USA}} JA Ore

| RD3-score04-1=4

| RD3-score04-2=3

| RD3-score04-3=

| RD4-seed01=WC

| RD4-team01={{flagicon|USA}} C Harrison
{{flagicon|USA}} D Novikov

| RD4-score01-1=6

| RD4-score01-2=5

| RD4-score01-3=[11]

| RD4-seed02=

| RD4-team02={{flagicon|USA}} M Krueger
{{flagicon|USA}} J Sock

| RD4-score02-1=4

| RD4-score02-2=7

| RD4-score02-3=[13]

}}

References

{{reflist}}