2021 Monterrey Open – Doubles

{{Tennis events|2021|Monterrey Open|s

| champ = {{flagicon|USA}} Caroline Dolehide
{{flagicon|USA}} Asia Muhammad

| runner = {{flagicon|GBR}} Heather Watson
{{flagicon|CHN}} Zheng Saisai

| score = 6–2, 6–3

| draw = 16

| seeds = 4

| type = singles doubles

| before_name = Monterrey Open – Doubles

| after_name = Monterrey Open – Doubles

}}

{{main article|2021 Monterrey Open}}

Kateryna Bondarenko and Sharon Fichman were the defending champions{{cite web|url=https://www.tenniscanada.com/news/sharon-fichman-captures-her-first-title-of-2020/|title=SHARON FICHMAN CAPTURES HER FIRST TITLE OF 2020|website=www.tenniscanada.com}} but chose not to participate.

Caroline Dolehide and Asia Muhammad won the title, defeating Heather Watson and Zheng Saisai in the final, 6–2, 6–3.{{cite web|url=https://www.wtatennis.com/news/2073310/fernandez-golubic-book-spots-in-monterrey-final|title=Fernandez, Golubic book spots in Monterrey final|publisher=Women's Tennis Association|accessdate=22 November 2024}}

Seeds

{{columns-list|colwidth=30em|

  1. {{flagicon|USA}} Desirae Krawczyk / {{flagicon|MEX}} Giuliana Olmos (quarterfinals)
  2. {{flagicon|USA}} Caroline Dolehide / {{flagicon|USA}} Asia Muhammad (champions)
  3. {{flagicon|NED}} Arantxa Rus / {{flagicon|SLO}} Tamara Zidanšek (first round)
  4. {{flagicon|ESP}} Lara Arruabarrena / {{flagicon|AUS}} Ellen Perez (semifinals)

}}

Draw

{{Draw key}}

=Draw=

{{16TeamBracket-Compact-Tennis3

| RD1=First round

| RD2=Quarterfinals

| RD3=Semifinals

| RD4=Final

| RD1-seed01=1

| RD1-team01={{flagicon|USA}} D Krawczyk
{{flagicon|MEX}} G Olmos

| RD1-score01-1=6

| RD1-score01-2=6

| RD1-score01-3=

| RD1-seed02= 

| RD1-team02={{flagicon|USA}} M Sanchez
{{flagicon|HUN}} F Stollár

| RD1-score02-1=3

| RD1-score02-2=2

| RD1-score02-3=

| RD1-seed03= 

| RD1-team03={{flagicon|RUS}} V Gracheva
{{flagicon|SLO}} K Juvan

| RD1-score03-1=6

| RD1-score03-2=1

| RD1-score03-3=[7]

| RD1-seed04= 

| RD1-team04={{flagicon|GBR}} H Watson
{{flagicon|CHN}} S Zheng

| RD1-score04-1=2

| RD1-score04-2=6

| RD1-score04-3=[10]

| RD1-seed05=3

| RD1-team05={{flagicon|NED}} A Rus
{{flagicon|SLO}} T Zidanšek

| RD1-score05-1=2

| RD1-score05-2=2

| RD1-score05-3=

| RD1-seed06= 

| RD1-team06={{flagicon|BEL}} G Minnen
{{flagicon|USA}} I Neel

| RD1-score06-1=6

| RD1-score06-2=6

| RD1-score06-3=

| RD1-seed07= 

| RD1-team07={{flagicon|SLO}} D Jakupović
{{flagicon|IND}} A Raina

| RD1-score07-1=1

| RD1-score07-2=4

| RD1-score07-3=

| RD1-seed08= 

| RD1-team08={{flagicon|RUS}} A Blinkova
{{flagicon|ARG}} N Podoroska

| RD1-score08-1=6

| RD1-score08-2=6

| RD1-score08-3=

| RD1-seed09= 

| RD1-team09={{flagicon|POL}} P Kania-Choduń
{{flagicon|POL}} K Piter

| RD1-score09-1=7

| RD1-score09-2=7

| RD1-score09-3=

| RD1-seed10= 

| RD1-team10={{flagicon|JPN}} N Hibino
{{flagicon|JPN}} M Kato

| RD1-score10-1=5

| RD1-score10-2=5

| RD1-score10-3=

| RD1-seed11=WC

| RD1-team11={{flagicon|COL}} C Osorio
{{flagicon|MEX}} R Zarazúa

| RD1-score11-1=2

| RD1-score11-2=6

| RD1-score11-3=[5]

| RD1-seed12=4

| RD1-team12={{flagicon|ESP}} L Arruabarrena
{{flagicon|AUS}} E Perez

| RD1-score12-1=6

| RD1-score12-2=3

| RD1-score12-3=[10]

| RD1-seed13= 

| RD1-team13={{flagicon|ROU}} M Buzărnescu
{{flagicon|GER}} A-L Friedsam

| RD1-score13-1=4

| RD1-score13-2=7

| RD1-score13-3=[7]

| RD1-seed14= 

| RD1-team14={{flagicon|SVK}} V Kužmová
{{flagicon|SVK}} AK Schmiedlová

| RD1-score14-1=6

| RD1-score14-2=5

| RD1-score14-3=[10]

| RD1-seed15=WC

| RD1-team15={{flagicon|MEX}} F Contreras
{{flagicon|MEX}} M Zacarías

| RD1-score15-1=1

| RD1-score15-2=63

| RD1-score15-3=

| RD1-seed16=2

| RD1-team16={{flagicon|USA}} C Dolehide
{{flagicon|USA}} A Muhammad

| RD1-score16-1=6

| RD1-score16-2=77

| RD1-score16-3=

| RD2-seed01=1

| RD2-team01={{flagicon|USA}} D Krawczyk
{{flagicon|MEX}} G Olmos

| RD2-score01-1=6

| RD2-score01-2=3

| RD2-score01-3=[5]

| RD2-seed02=

| RD2-team02={{flagicon|GBR}} H Watson
{{flagicon|CHN}} S Zheng

| RD2-score02-1=1

| RD2-score02-2=6

| RD2-score02-3=[10]

| RD2-seed03=

| RD2-team03={{flagicon|BEL}} G Minnen
{{flagicon|USA}} I Neel

| RD2-score03-1=7

| RD2-score03-2=4r

| RD2-score03-3=

| RD2-seed04=

| RD2-team04={{flagicon|RUS}} A Blinkova
{{flagicon|ARG}} N Podoroska

| RD2-score04-1=5

| RD2-score04-2=1

| RD2-score04-3=

| RD2-seed05=

| RD2-team05={{flagicon|POL}} P Kania-Choduń
{{flagicon|POL}} K Piter

| RD2-score05-1=64

| RD2-score05-2=4

| RD2-score05-3=

| RD2-seed06=4

| RD2-team06={{flagicon|ESP}} L Arruabarrena
{{flagicon|AUS}} E Perez

| RD2-score06-1=77

| RD2-score06-2=6

| RD2-score06-3=

| RD2-seed07=

| RD2-team07={{flagicon|SVK}} V Kužmová
{{flagicon|SVK}} AK Schmiedlová

| RD2-score07-1=77

| RD2-score07-2=4

| RD2-score07-3=[6]

| RD2-seed08=2

| RD2-team08={{flagicon|USA}} C Dolehide
{{flagicon|USA}} A Muhammad

| RD2-score08-1=62

| RD2-score08-2=6

| RD2-score08-3=[10]

| RD3-seed01=

| RD3-team01={{flagicon|GBR}} H Watson
{{flagicon|CHN}} S Zheng

| RD3-score01-1=w/o

| RD3-score01-2=

| RD3-score01-3=

| RD3-seed02=

| RD3-team02={{flagicon|RUS}} A Blinkova
{{flagicon|ARG}} N Podoroska

| RD3-score02-1=

| RD3-score02-2=

| RD3-score02-3=

| RD3-seed03=4

| RD3-team03={{flagicon|ESP}} L Arruabarrena
{{flagicon|AUS}} E Perez

| RD3-score03-1=1

| RD3-score03-2=6

| RD3-score03-3=[10]

| RD3-seed04=2

| RD3-team04={{flagicon|USA}} C Dolehide
{{flagicon|USA}} A Muhammad

| RD3-score04-1=6

| RD3-score04-2=3

| RD3-score04-3=[12]

| RD4-seed01=

| RD4-team01={{flagicon|GBR}} H Watson
{{flagicon|CHN}} S Zheng

| RD4-score01-1=2

| RD4-score01-2=3

| RD4-score01-3=

| RD4-seed02=2

| RD4-team02={{flagicon|USA}} C Dolehide
{{flagicon|USA}} A Muhammad

| RD4-score02-1=6

| RD4-score02-2=6

| RD4-score02-3=

}}

References

{{reflist}}