Redigerer Mutua Madrid Open 2021 (avsnitt)

== Dobbel ==
=== Menn ===
{{Utdypende artikkel|Mutua Madrid Open 2021 – Dobbel menn}}
Utøverne ble seedet etter plassering på [[ATPs verdensranking]] fra 26. april 2021.<ref name="ATPseeds" />

{{col-begin}}
{{col-2}}
{|class="sortable wikitable" style="font-size:90%;"
|-
! #
! Utøvere
! [[ATPs verdensranking|Rank]]
|-
!1
|{{flaggatlet|[[Juan Sebastián Cabal]]|COL}}<br>{{flaggatlet|[[Robert Farah]]|COL}}
|5
|-
!2
|{{flaggatlet|[[Nikola Mektić]]|CRO}}<br>{{flaggatlet|[[Mate Pavić]]|CRO}}
|5
|-
!3
|{{flaggatlet|[[Marcel Granollers]]|ESP}}<br>{{flaggatlet|[[Horacio Zeballos]]|ARG}}
|17
|-
!4
|{{flaggatlet|[[Ivan Dodig]]|CRO}}<br>{{flaggatlet|[[Filip Polášek]]|SVK}}
|17
|-
|}

{{col-2}}
{|class="sortable wikitable" style="font-size:90%;"
|-
! #
! Utøvere
! [[ATPs verdensranking|Rank]]
|-
!5
|{{flaggatlet|[[Rajeev Ram]]|USA}}<br>{{flaggatlet|[[Joe Salisbury]]|GBR}}
|23
|-
!6
|{{flaggatlet|[[Pierre-Hugues Herbert]]|FRA}}<br>{{flaggatlet|[[Nicolas Mahut]]|FRA}}
|26
|-
!7
|{{flaggatlet|[[Wesley Koolhof]]|NED}}<br>{{flaggatlet|[[Łukasz Kubot]]|POL}}
|29
|-
!8
|{{flaggatlet|[[Jamie Murray]]|GBR}}<br>{{flaggatlet|[[Bruno Soares]]|BRA}}
|30
|-
|}
{{col-end}}

{{4TeamBracket-Tennis3 
| RD1=Semifinaler
| RD2=Finale

| team-width=170

| RD1-seed1=&nbsp;
| RD1-team1={{flagicon|GER}} [[Tim Pütz]]<br/>{{flagicon|GER}} [[Alexander Zverev]]
| RD1-score1-1=
| RD1-score1-2=
| RD1-score1-3=
| RD1-seed2=3
| RD1-team2={{flagicon|ESP}} [[Marcel Granollers]]<br/>{{flagicon|ARG}} [[Horacio Zeballos]]
| RD1-score2-1=
| RD1-score2-2=
| RD1-score2-3=

| RD1-seed3=&nbsp;
| RD1-team3={{flagicon|BEL}} [[Sander Gillé]]<br/>{{flagicon|BEL}} [[Joran Vliegen]]
| RD1-score3-1=4
| RD1-score3-2=2
| RD1-score3-3=
| RD1-seed4=2
| RD1-team4='''{{flagicon|CRO}} [[Nikola Mektić]]<br/>{{flagicon|CRO}} [[Mate Pavić]]'''
| RD1-score4-1='''6'''
| RD1-score4-2='''6'''
| RD1-score4-3=

| RD2-seed1=&nbsp;
| RD2-team1={{flagicon|}} <br/>{{flagicon|}}
| RD2-score1-1=
| RD2-score1-2=
| RD2-score1-3=
| RD2-seed2=2
| RD2-team2={{flagicon|CRO}} [[Nikola Mektić]]<br/>{{flagicon|CRO}} [[Mate Pavić]]
| RD2-score2-1=
| RD2-score2-2=
| RD2-score2-3=
}}

=== Kvinner ===
{{Utdypende artikkel|Mutua Madrid Open 2021 – Dobbel kvinner}}
Utøverne ble seedet etter plassering på [[WTAs verdensranking]] fra 26. april 2021.<ref name="WTAseeds" />

{{col-begin}}
{{col-2}}
{|class="sortable wikitable" style="font-size:90%;"
|-
! #
! Utøvere
! [[WTAs verdensranking|Rank]]
|-
!1
|{{flaggatlet|[[Hsieh Su-wei]]|TPE}}<br>{{flaggatlet|[[Elise Mertens]]|BEL}}
|4
|-
!2
|{{flaggatlet|[[Barbora Krejčíková]]|CZE}}<br>{{flaggatlet|[[Kateřina Siniaková]]|CZE}}
|15
|-
!3
|{{flaggatlet|[[Gabriela Dabrowski]]|CAN}}<br>{{flaggatlet|[[Demi Schuurs]]|NED}}
|23
|-
!4
|{{flaggatlet|[[Shuko Aoyama]]|JPN}}<br>{{flaggatlet|[[Ena Shibahara]]|JPN}}
|26
|-
|}

{{col-2}}
{|class="sortable wikitable" style="font-size:90%;"
|-
! #
! Utøvere
! [[WTAs verdensranking|Rank]]
|-
!5
|{{flaggatlet|[[Alexa Guarachi]]|CHI}}<br>{{flaggatlet|[[Desirae Krawczyk]]|USA}}
|34
|-
!6
|{{flaggatlet|[[Chan Hao-ching]]|TPE}}<br>{{flaggatlet|[[Latisha Chan]]|TPE}}
|42
|-
!7
|{{flaggatlet|[[Xu Yifan]]|CHN}}<br>{{flaggatlet|[[Zhang Shuai]]|CHN}}
|47
|-
!8
|{{flaggatlet|[[Hayley Carter]]|USA}}<br>{{flaggatlet|[[Luisa Stefani]]|BRA}}
|53
|-
|}
{{col-end}}

{{4TeamBracket-Tennis3 
| RD1=Semifinaler
| RD2=Finale

| team-width=175

| RD1-seed1=&nbsp;
| RD1-team1={{flagicon|LAT}} [[Jeļena Ostapenko]]<br/>{{flagicon|RUS}} [[Anastasija Pavljutsjenkova]]
| RD1-score1-1='''7'''
| RD1-score1-2=4
| RD1-score1-3=[6]
| RD1-seed2=3
| RD1-team2='''{{flagicon|CAN}} [[Gabriela Dabrowski]]<br/>{{flagicon|NED}} [[Demi Schuurs]]'''
| RD1-score2-1=5
| RD1-score2-2='''6'''
| RD1-score2-3='''[10]'''

| RD1-seed3=&nbsp;
| RD1-team3={{flagicon|SUI}} [[Belinda Bencic]]<br/>{{flagicon|SUI}} [[Jil Teichmann]]
| RD1-score3-1=2
| RD1-score3-2=4
| RD1-score3-3=
| RD1-seed4=2
| RD1-team4='''{{flagicon|CZE}} [[Barbora Krejčíková]]<br/>{{flagicon|CZE}} [[Kateřina Siniaková]]'''
| RD1-score4-1='''6'''
| RD1-score4-2='''6'''
| RD1-score4-3=

| RD2-seed1=3
| RD2-team1={{flagicon|CAN}} [[Gabriela Dabrowski]]<br/>{{flagicon|NED}} [[Demi Schuurs]]
| RD2-score1-1=4
| RD2-score1-2=3
| RD2-score1-3=
| RD2-seed2=2
| RD2-team2='''{{flagicon|CZE}} [[Barbora Krejčíková]]<br/>{{flagicon|CZE}} [[Kateřina Siniaková]]'''
| RD2-score2-1='''6'''
| RD2-score2-2='''6'''
| RD2-score2-3=
}}