Queen's Club Championships 2021 - Đôi

Pierre-Hugues Herbert Nicolas Mahut
| runner = Reilly Opelka John Peers
| score = 6–4, 7–5
| type = singles doubles
| before_name = Queen's Club Championships - Đôi
| after_name = Queen's Club Championships - Đôi
| before_year = 2019
}}

Feliciano López và Andy Murray là đương kim vô địch, nhưng Murray không tham dự giải đấu. López đánh cặp với Jannik Sinner. López đánh cặp với Jannik Sinner nhưng thua ở vòng 2 trước Nikola Mektić và Mate Pavić.

Pierre-Hugues Herbert và Nicolas Mahut là nhà vô địch, đánh bại Reilly Opelka và John Peers trong trận chung kết, 6–4, 7–5.

Hạt giống
Nikola Mektić / Mate Pavić (Tứ kết)
Juan Sebastián Cabal / Robert Farah (Tứ kết)
Rajeev Ram / Joe Salisbury (Vòng 2)
Pierre-Hugues Herbert / Nicolas Mahut (Vô địch)
Jamie Murray / Bruno Soares (Vòng 2)
Jérémy Chardy / Fabrice Martin (Vòng 2)
Marcus Daniell / Philipp Oswald (Bán kết)
Ken Skupski / Neal Skupski (Vòng 2)
}}

Kết quả

Chung kết
Reilly Opelka John Peers
| RD1-score1-1=77
| RD1-score1-2=6
| RD1-score1-3=
| RD1-seed2=
| RD1-team2= Alex de Minaur Cameron Norrie
| RD1-score2-1=63
| RD1-score2-2=3
| RD1-score2-3=

| RD1-seed3=4
| RD1-team3= Pierre-Hugues Herbert Nicolas Mahut
| RD1-score3-1=6
| RD1-score3-2=3
| RD1-score3-3=[11]
| RD1-seed4=7
| RD1-team4= Marcus Daniell Philipp Oswald
| RD1-score4-1=4
| RD1-score4-2=6
| RD1-score4-3=[9]

| RD2-seed1=&nbsp;
| RD2-team1= Reilly Opelka John Peers
| RD2-score1-1=4
| RD2-score1-2=5
| RD2-score1-3=
| RD2-seed2=4
| RD2-team2= Pierre-Hugues Herbert Nicolas Mahut
| RD2-score2-1=6
| RD2-score2-2=7
| RD2-score2-3=
}}

Nửa trên
F López J Sinner
| RD1-score03-1=710
| RD1-score03-2=6
| RD1-score03-3=
| RD1-seed04=
| RD1-team04= D Evans J O'Mara
| RD1-score04-1=68
| RD1-score04-2=2
| RD1-score04-3=

| RD1-seed05=
| RD1-team05= R Opelka J Peers
| RD1-score05-1=6
| RD1-score05-2=3
| RD1-score05-3=[10]
| RD1-seed06=WC
| RD1-team06= A Gray H Heliövaara
| RD1-score06-1=4
| RD1-score06-2=6
| RD1-score06-3=[7]

| RD1-seed11=
| RD1-team11= A de Minaur C Norrie
| RD1-score11-1=6
| RD1-score11-2=6
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= M Berrettini A Vavassori
| RD1-score12-1=3
| RD1-score12-2=4
| RD1-score12-3=

| RD1-seed13=
| RD1-team13= M Middelkoop J-P Smith
| RD1-score13-1=3
| RD1-score13-2=6
| RD1-score13-3=[7]
| RD1-seed14=
| RD1-team14= A Karatsev M Purcell
| RD1-score14-1=6
| RD1-score14-2=3
| RD1-score14-3=[10]

| RD2-seed01=1
| RD2-team01= N Mektić M Pavić
| RD2-score01-1=77
| RD2-score01-2=7
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= F López J Sinner
| RD2-score02-1=63
| RD2-score02-2=5
| RD2-score02-3=

| RD2-seed03=
| RD2-team03= R Opelka J Peers
| RD2-score03-1=66
| RD2-score03-2=77
| RD2-score03-3=[10]
| RD2-seed04=8
| RD2-team04= K Skupski N Skupski
| RD2-score04-1=78
| RD2-score04-2=64
| RD2-score04-3=[2]

| RD2-seed05=3
| RD2-team05= R Ram J Salisbury
| RD2-score05-1=7
| RD2-score05-2=1
| RD2-score05-3=[10]
| RD2-seed06=
| RD2-team06= A de Minaur C Norrie
| RD2-score06-1=5
| RD2-score06-2=6
| RD2-score06-3=[12]

| RD2-seed07=
| RD2-team07= A Karatsev M Purcell
| RD2-score07-1=6
| RD2-score07-2=6
| RD2-score07-3=
| RD2-seed08=5
| RD2-team08= J Murray B Soares
| RD2-score08-1=4
| RD2-score08-2=4
| RD2-score08-3=

| RD3-seed01=1
| RD3-team01= N Mektić M Pavić
| RD3-score01-1=1
| RD3-score01-2=2
| RD3-score01-3=
| RD3-seed02=
| RD3-team02= R Opelka J Peers
| RD3-score02-1=6
| RD3-score02-2=6
| RD3-score02-3=

| RD3-seed03=
| RD3-team03= A de Minaur C Norrie
| RD3-score03-1=3
| RD3-score03-2=6
| RD3-score03-3=[10]
| RD3-seed04=
| RD3-team04= A Karatsev M Purcell
| RD3-score04-1=6
| RD3-score04-2=4
| RD3-score04-3=[6]

| RD4-seed01=
| RD4-team01= R Opelka J Peers
| RD4-score01-1=77
| RD4-score01-2=6
| RD4-score01-3=
| RD4-seed02=
| RD4-team02= A de Minaur C Norrie
| RD4-score02-1=63
| RD4-score02-2=3
| RD4-score02-3=
}}

Nửa dưới
A Bedene A Ramos Viñolas
| RD1-score03-1=3
| RD1-score03-2=4
| RD1-score03-3=
| RD1-seed04=
| RD1-team04= A Behar G Escobar
| RD1-score04-1=6
| RD1-score04-2=6
| RD1-score04-3=

| RD1-seed05=WC
| RD1-team05= L Broady R Peniston
| RD1-score05-1=7
| RD1-score05-2=6
| RD1-score05-3=
| RD1-seed06=
| RD1-team06= A Bublik N Monroe
| RD1-score06-1=5
| RD1-score06-2=3
| RD1-score06-3=

| RD1-seed11=Alt
| RD1-team11= J Millman A Sitak
| RD1-score11-1=4
| RD1-score11-2=64
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= A Mannarino B Paire
| RD1-score12-1=6
| RD1-score12-2=77
| RD1-score12-3=

| RD1-seed13=WC
| RD1-team13= S Parker J Ward
| RD1-score13-1=3
| RD1-score13-2=2
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= L Bambridge D Inglot
| RD1-score14-1=6
| RD1-score14-2=6
| RD1-score14-3=

| RD2-seed01=6
| RD2-team01= J Chardy F Martin
| RD2-score01-1=4
| RD2-score01-2=4
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= A Behar G Escobar
| RD2-score02-1=6
| RD2-score02-2=6
| RD2-score02-3=

| RD2-seed03=WC
| RD2-team03= L Broady R Peniston
| RD2-score03-1=78
| RD2-score03-2=2
| RD2-score03-3=[10]
| RD2-seed04=4
| RD2-team04= P-H Herbert N Mahut
| RD2-score04-1=66
| RD2-score04-2=6
| RD2-score04-3=[12]

| RD2-seed05=7
| RD2-team05= M Daniell P Oswald
| RD2-score05-1=6
| RD2-score05-2=6
| RD2-score05-3=
| RD2-seed06=
| RD2-team06= A Mannarino B Paire
| RD2-score06-1=3
| RD2-score06-2=4
| RD2-score06-3=

| RD2-seed07=
| RD2-team07= L Bambridge D Inglot
| RD2-score07-1=4
| RD2-score07-2=4
| RD2-score07-3=
| RD2-seed08=2
| RD2-team08= JS Cabal R Farah
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=
| RD3-team01= A Behar G Escobar
| RD3-score01-1=5
| RD3-score01-2=4
| RD3-score01-3=
| RD3-seed02=4
| RD3-team02= P-H Herbert N Mahut
| RD3-score02-1=7
| RD3-score02-2=6
| RD3-score02-3=

| RD3-seed03=7
| RD3-team03= M Daniell P Oswald
| RD3-score03-1=4
| RD3-score03-2=6
| RD3-score03-3=[10]
| RD3-seed04=2
| RD3-team04= JS Cabal R Farah
| RD3-score04-1=6
| RD3-score04-2=2
| RD3-score04-3=[6]

| RD4-seed01=4
| RD4-team01= P-H Herbert N Mahut
| RD4-score01-1=6
| RD4-score01-2=3
| RD4-score01-3=[11]
| RD4-seed02=7
| RD4-team02= M Daniell P Oswald
| RD4-score02-1=4
| RD4-score02-2=6
| RD4-score02-3=[9]
}}

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