Giải quần vợt Úc Mở rộng 1991 - Đôi nam

Scott Davis David Pate
| runner = Patrick McEnroe David Wheaton
| score = 6–1, 4–6, 6–4, 5–7, 9–7
| before_name = Giải quần vợt Úc Mở rộng
| after_name = Giải quần vợt Úc Mở rộng
| type = giaiquanvotucmorong
}}

Pieter Aldrich và Danie Visser là đương kim vô địch, tuy nhiên thất bại ở vòng một trước Paul Haarhuis và Mark Koevermans. Scott Davis và David Pate giành chức vô địch khi đánh bại Patrick McEnroe và David Wheaton 6–1, 4–6, 6–4, 5–7, 9–7, trong trận chung kết. Đây là danh hiệu Grand Slam đầu tiên và cuối cùng của Pate, mặc dù đứng thứ nhất thế giới hai tuần trước đó.
John Fitzgerald và Anders Järryd thất bại ở vòng ba trước McEnroe và Wheaton. Đây là trận thua Grand Slam duy nhất trong năm của họ, khi giành được cả ba danh hiệu Grand Slam còn lại trong năm 1991.

Hạt giống
Pieter Aldrich / Danie Visser (Vòng một)
Rick Leach / Jim Pugh (Vòng ba)
Scott Davis / David Pate (Vô địch)
Guy Forget / Jakob Hlasek (Vòng một)
Grant Connell / Glenn Michibata (Vòng một)
Sergio Casal / Emilio Sánchez (Vòng một)
Darren Cahill / Mark Kratzmann (Vòng ba)
Neil Broad / Gary Muller (Vòng ba)
Patrick Galbraith / Todd Witsken (Vòng hai)
Goran Ivanišević / Petr Korda (Vòng một)
Udo Riglewski / Michael Stich (Tứ kết)
Broderick Dyke / Peter Lundgren (Vòng hai)
Patrick McEnroe / David Wheaton (Chung kết)
Omar Camporese / Javier Sánchez (Vòng một)
Wally Masur / Jason Stoltenberg (Tứ kết)
Jeremy Bates / Kelly Jones (Bán kết)
}}

Kết quả

Chung kết
Jeremy Bates Kelly Jones
| RD1-score1-1=6
| RD1-score1-2=6
| RD1-score1-3=6
| RD1-score1-4=
| RD1-score1-5=
| RD1-seed2=
| RD1-team2= Nick Brown Menno Oosting
| RD1-score2-1=3
| RD1-score2-2=4
| RD1-score2-3=4
| RD1-score2-4=
| RD1-score2-5=

| RD1-seed3=3
| RD1-team3= Scott Davis David Pate
| RD1-score3-1=4
| RD1-score3-2=4
| RD1-score3-3=6
| RD1-score3-4=6
| RD1-score3-5=8
| RD1-seed4=
| RD1-team4= Brian Garrow Brad Pearce
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=3
| RD1-score4-4=3
| RD1-score4-5=6

| RD1-seed5=11
| RD1-team5= Udo Riglewski Michael Stich
| RD1-score5-1=6
| RD1-score5-2=3
| RD1-score5-3=6
| RD1-score5-4=3
| RD1-score5-5=
| RD1-seed6=13
| RD1-team6= Patrick McEnroe David Wheaton}}
| RD1-score6-1=7
| RD1-score6-2=6
| RD1-score6-3=3
| RD1-score6-4=6
| RD1-score6-5=

| RD1-seed7=
| RD1-team7= Todd Woodbridge Mark Woodforde}}
| RD1-score7-1=7
| RD1-score7-2=3
| RD1-score7-3=6
| RD1-score7-4=6
| RD1-score7-5=
| RD1-seed8=15
| RD1-team8= Wally Masur Jason Stoltenberg}}
| RD1-score8-1=6
| RD1-score8-2=6
| RD1-score8-3=3
| RD1-score8-4=1
| RD1-score8-5=

| RD2-seed1=16
| RD2-team1= Jeremy Bates Kelly Jones
| RD2-score1-1=1
| RD2-score1-2=6
| RD2-score1-3=4
| RD2-score1-4=7
| RD2-score1-5=7
| RD2-seed2=3
| RD2-team2= Scott Davis David Pate
| RD2-score2-1=6
| RD2-score2-2=4
| RD2-score2-3=6
| RD2-score2-4=5
| RD2-score2-5=9

| RD2-seed3=13
| RD2-team3= Patrick McEnroe David Wheaton}}
| RD2-score3-1=7
| RD2-score3-2=6
| RD2-score3-3=6
| RD2-score3-4=
| RD2-score3-5=
| RD2-seed4=
| RD2-team4= Todd Woodbridge Mark Woodforde}}
| RD2-score4-1=5
| RD2-score4-2=4
| RD2-score4-3=1
| RD2-score4-4=
| RD2-score4-5=

| RD3-seed1=3
| RD3-team1= Scott Davis David Pate
| RD3-score1-1=6
| RD3-score1-2=7
| RD3-score1-3=6
| RD3-score1-4=7
| RD3-score1-5=
| RD3-seed2=13
| RD3-team2= Patrick McEnroe David Wheaton}}
| RD3-score2-1=7
| RD3-score2-2=6
| RD3-score2-3=3
| RD3-score2-4=5
| RD3-score2-5=
}}

Nửa trên

Nhánh 1
P Aldrich D Visser
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=
| RD1-team02= P Haarhuis M Koevermans
| RD1-score02-1=7
| RD1-score02-2=7
| RD1-score02-3=

| RD1-seed03=
| RD1-team03= K Evernden N Pereira
| RD1-score03-1=7
| RD1-score03-2=6
| RD1-score03-3=
| RD1-seed04=WC
| RD1-team04= J Anderson L-A Wahlgren
| RD1-score04-1=6
| RD1-score04-2=4
| RD1-score04-3=

| RD1-seed05=
| RD1-team05= P Doohan L Warder
| RD1-score05-1=6
| RD1-score05-2=6
| RD1-score05-3=
| RD1-seed06=
| RD1-team06= J Cunha e Silva E Masso
| RD1-score06-1=3
| RD1-score06-2=4
| RD1-score06-3=

| RD1-seed07=
| RD1-team07= A González Mora B Page}}
| RD1-score07-1=6
| RD1-score07-2=2
| RD1-score07-3=
| RD1-seed08=16
| RD1-team08= J Bates K Jones
| RD1-score08-1=7
| RD1-score08-2=6
| RD1-score08-3=

| RD1-seed09=10
| RD1-team09= G Ivanišević P Korda
| RD1-score09-1=1
| RD1-score09-2=7
| RD1-score09-3=3
| RD1-seed10=
| RD1-team10= N Brown M Oosting
| RD1-score10-1=6
| RD1-score10-2=5
| RD1-score10-3=6

| RD1-seed11=
| RD1-team11= K Kinnear B Shelton
| RD1-score11-1=6
| RD1-score11-2=7
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= A Cherkasov S Živojinović
| RD1-score12-1=3
| RD1-score12-2=6
| RD1-score12-3=

| RD1-seed13=WC
| RD1-team13= G Doyle C Eagle
| RD1-score13-1=7
| RD1-score13-2=6
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= M Jaite D Pérez
| RD1-score14-1=6
| RD1-score14-2=4
| RD1-score14-3=

| RD1-seed15=
| RD1-team15= S Kruger C van Rensburg}}
| RD1-score15-1=1
| RD1-score15-2=6
| RD1-score15-3=
| RD1-seed16=8
| RD1-team16= N Broad G Muller
| RD1-score16-1=6
| RD1-score16-2=7
| RD1-score16-3=

| RD2-seed01=
| RD2-team01= P Haarhuis M Koevermans}}
| RD2-score01-1=3
| RD2-score01-2=6
| RD2-score01-3=6
| RD2-seed02=
| RD2-team02= K Evernden N Pereira
| RD2-score02-1=6
| RD2-score02-2=4
| RD2-score02-3=3

| RD2-seed03=
| RD2-team03= P Doohan L Warder
| RD2-score03-1=2
| RD2-score03-2=6
| RD2-score03-3=
| RD2-seed04=16
| RD2-team04= J Bates K Jones
| RD2-score04-1=6
| RD2-score04-2=7
| RD2-score04-3=

| RD2-seed05=
| RD2-team05= N Brown M Oosting
| RD2-score05-1=6
| RD2-score05-2=2
| RD2-score05-3=8
| RD2-seed06=
| RD2-team06= K Kinnear B Shelton
| RD2-score06-1=3
| RD2-score06-2=6
| RD2-score06-3=6

| RD2-seed07=WC
| RD2-team07= G Doyle C Eagle
| RD2-score07-1=3
| RD2-score07-2=1
| RD2-score07-3=
| RD2-seed08=8
| RD2-team08= N Broad G Muller
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=
| RD3-team01= P Haarhuis M Koevermans}}
| RD3-score01-1=4
| RD3-score01-2=2
| RD3-score01-3=
| RD3-seed02=16
| RD3-team02= J Bates K Jones
| RD3-score02-1=6
| RD3-score02-2=6
| RD3-score02-3=

| RD3-seed03=
| RD3-team03= N Brown M Oosting
| RD3-score03-1=6
| RD3-score03-2=7
| RD3-score03-3=6
| RD3-seed04=8
| RD3-team04= N Broad G Muller
| RD3-score04-1=7
| RD3-score04-2=6
| RD3-score04-3=3

| RD4-seed01=16
| RD4-team01= J Bates K Jones
| RD4-score01-1=6
| RD4-score01-2=6
| RD4-score01-3=6
| RD4-score01-4=
| RD4-score01-5=
| RD4-seed02=
| RD4-team02= N Brown M Oosting}}
| RD4-score02-1=3
| RD4-score02-2=4
| RD4-score02-3=4
| RD4-score02-4=
| RD4-score02-5=
}}

Nhánh 2
S Davis D Pate
| RD1-score01-1=7
| RD1-score01-2=7
| RD1-score01-3=
| RD1-seed02=
| RD1-team02= P Henricsson N Utgren
| RD1-score02-1=6
| RD1-score02-2=5
| RD1-score02-3=

| RD1-seed03=
| RD1-team03= S DeVries D Macpherson}}
| RD1-score03-1=7
| RD1-score03-2=6
| RD1-score03-3=
| RD1-seed04=
| RD1-team04= N Borwick D Lewis
| RD1-score04-1=5
| RD1-score04-2=3
| RD1-score04-3=

| RD1-seed05=
| RD1-team05= C Beckman S Cannon
| RD1-score05-1=6
| RD1-score05-2=6
| RD1-score05-3=
| RD1-seed06=
| RD1-team06= N Odizor T Wilkison
| RD1-score06-1=3
| RD1-score06-2=2
| RD1-score06-3=

| RD1-seed07=
| RD1-team07= J Brown S Salumaa
| RD1-score07-1=2
| RD1-score07-2=7
| RD1-score07-3=6
| RD1-seed08=14
| RD1-team08= O Camporese J Sánchez}}
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=3

| RD1-seed09=12
| RD1-team09= B Dyke P Lundgren
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=
| RD1-team10= C Caratti F Mordegan
| RD1-score10-1=2
| RD1-score10-2=2
| RD1-score10-3=

| RD1-seed11=
| RD1-team11= B Becker P Kühnen
| RD1-score11-1=6
| RD1-score11-2=6
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= V Flégl D Vacek
| RD1-score12-1=3
| RD1-score12-2=0
| RD1-score12-3=

| RD1-seed13=
| RD1-team13= J Canter B Derlin
| RD1-score13-1=6
| RD1-score13-2=2
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= B Garrow B Pearce
| RD1-score14-1=7
| RD1-score14-2=6
| RD1-score14-3=

| RD1-seed15=
| RD1-team15= G Pozzi D Rostagno
| RD1-score15-1=7
| RD1-score15-2=2
| RD1-score15-3=8
| RD1-seed16=6
| RD1-team16= S Casal E Sánchez
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=6

| RD2-seed01=3
| RD2-team01= S Davis D Pate
| RD2-score01-1=6
| RD2-score01-2=7
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= S DeVries D Macpherson}}
| RD2-score02-1=2
| RD2-score02-2=5
| RD2-score02-3=

| RD2-seed03=
| RD2-team03= C Beckman S Cannon
| RD2-score03-1=7
| RD2-score03-2=6
| RD2-score03-3=4
| RD2-seed04=
| RD2-team04= J Brown S Salumaa
| RD2-score04-1=5
| RD2-score04-2=7
| RD2-score04-3=6

| RD2-seed05=12
| RD2-team05= B Dyke P Lundgren
| RD2-score05-1=6
| RD2-score05-2=3
| RD2-score05-3=5
| RD2-seed06=
| RD2-team06= B Becker P Kühnen
| RD2-score06-1=4
| RD2-score06-2=6
| RD2-score06-3=7

| RD2-seed07=
| RD2-team07= B Garrow B Pearce
| RD2-score07-1=6
| RD2-score07-2=6
| RD2-score07-3=
| RD2-seed08=
| RD2-team08= G Pozzi D Rostagno
| RD2-score08-1=1
| RD2-score08-2=4
| RD2-score08-3=

| RD3-seed01=3
| RD3-team01= S Davis D Pate
| RD3-score01-1=7
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=
| RD3-team02= J Brown S Salumaa}}
| RD3-score02-1=5
| RD3-score02-2=3
| RD3-score02-3=

| RD3-seed03=
| RD3-team03= B Becker P Kühnen
| RD3-score03-1=3
| RD3-score03-2=6
| RD3-score03-3=6
| RD3-seed04=
| RD3-team04= B Garrow B Pearce
| RD3-score04-1=6
| RD3-score04-2=4
| RD3-score04-3=8

| RD4-seed01=3
| RD4-team01= S Davis D Pate
| RD4-score01-1=4
| RD4-score01-2=4
| RD4-score01-3=6
| RD4-score01-4=6
| RD4-score01-5=8
| RD4-seed02=
| RD4-team02= B Garrow B Pearce}}
| RD4-score02-1=6
| RD4-score02-2=6
| RD4-score02-3=3
| RD4-score02-4=3
| RD4-score02-5=6
}}

Nửa dưới

Nhánh 3
G Connell G Michibata
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=
| RD1-team02= G Van Emburgh S Youl}}
| RD1-score02-1=3
| RD1-score02-2=2
| RD1-score02-3=

| RD1-seed03=
| RD1-team03= G Luza M Rosset
| RD1-score03-1=6
| RD1-score03-2=6
| RD1-score03-3=
| RD1-seed04=
| RD1-team04= A Castle R Smith
| RD1-score04-1=4
| RD1-score04-2=1
| RD1-score04-3=

| RD1-seed05=WC
| RD1-team05= W Arthurs C Limberger
| RD1-score05-1=4
| RD1-score05-2=4
| RD1-score05-3=
| RD1-seed06=
| RD1-team06= K Nováček L Pimek
| RD1-score06-1=6
| RD1-score06-2=6
| RD1-score06-3=

| RD1-seed07=
| RD1-team07= M Schapers J Siemerink
| RD1-score07-1=2
| RD1-score07-2=4
| RD1-score07-3=
| RD1-seed08=11
| RD1-team08= U Riglewski M Stich
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=

| RD1-seed09=13
| RD1-team09= P McEnroe D Wheaton
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=
| RD1-team10= D Engel M Sinner
| RD1-score10-1=2
| RD1-score10-2=1
| RD1-score10-3=

| RD1-seed11=
| RD1-team11= S Edberg S Guy
| RD1-score11-1=6
| RD1-score11-2=3
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= J Arias G Layendecker}}
| RD1-score12-1=7
| RD1-score12-2=6
| RD1-score12-3=

| RD1-seed13=WC
| RD1-team13= R Fromberg S Stolle
| RD1-score13-1=6
| RD1-score13-2=7
| RD1-score13-3=
| RD1-seed14=WC
| RD1-team14= M Brown A Kratzmann
| RD1-score14-1=2
| RD1-score14-2=6
| RD1-score14-3=

| RD1-seed15=
| RD1-team15= J Fitzgerald A Järryd
| RD1-score15-1=1
| RD1-score15-2=7
| RD1-score15-3=6
| RD1-seed16=4
| RD1-team16= G Forget J Hlasek
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=3

| RD2-seed01=5
| RD2-team01= G Connell G Michibata
| RD2-score01-1=6
| RD2-score01-2=7
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= G Luza M Rosset
| RD2-score02-1=1
| RD2-score02-2=6
| RD2-score02-3=

| RD2-seed03=
| RD2-team03= K Nováček L Pimek
| RD2-score03-1=1
| RD2-score03-2=4
| RD2-score03-3=
| RD2-seed04=11
| RD2-team04= U Riglewski M Stich
| RD2-score04-1=6
| RD2-score04-2=6
| RD2-score04-3=

| RD2-seed05=13
| RD2-team05= P McEnroe D Wheaton
| RD2-score05-1=6
| RD2-score05-2=6
| RD2-score05-3=
| RD2-seed06=
| RD2-team06= J Arias G Layendecker}}
| RD2-score06-1=4
| RD2-score06-2=4
| RD2-score06-3=

| RD2-seed07=WC
| RD2-team07= R Fromberg S Stolle
| RD2-score07-1=6
| RD2-score07-2=6
| RD2-score07-3=3
| RD2-seed08=
| RD2-team08= J Fitzgerald A Järryd
| RD2-score08-1=7
| RD2-score08-2=3
| RD2-score08-3=6

| RD3-seed01=5
| RD3-team01= G Connell G Michibata
| RD3-score01-1=7
| RD3-score01-2=3
| RD3-score01-3=5
| RD3-seed02=11
| RD3-team02= U Riglewski M Stich}}
| RD3-score02-1=5
| RD3-score02-2=6
| RD3-score02-3=7

| RD3-seed03=13
| RD3-team03= P McEnroe D Wheaton
| RD3-score03-1=6
| RD3-score03-2=3
| RD3-score03-3=6
| RD3-seed04=
| RD3-team04= J Fitzgerald A Järryd}}
| RD3-score04-1=4
| RD3-score04-2=6
| RD3-score04-3=2

| RD4-seed01=11
| RD4-team01= U Riglewski M Stich}}
| RD4-score01-1=6
| RD4-score01-2=3
| RD4-score01-3=6
| RD4-score01-4=3
| RD4-score01-5=
| RD4-seed02=13
| RD4-team02= P McEnroe D Wheaton}}
| RD4-score02-1=7
| RD4-score02-2=6
| RD4-score02-3=3
| RD4-score02-4=6
| RD4-score02-5=
}}

Nhánh 4
D Cahill M Kratzmann
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=
| RD1-team02= B Garnett S Patridge
| RD1-score02-1=4
| RD1-score02-2=3
| RD1-score02-3=

| RD1-seed03=
| RD1-team03= L Herrera L Lavalle
| RD1-score03-1=3
| RD1-score03-2=3
| RD1-score03-3=
| RD1-seed04=
| RD1-team04= G Bloom F Clavet
| RD1-score04-1=6
| RD1-score04-2=6
| RD1-score04-3=

| RD1-seed05=
| RD1-team05= A Antonitsch T Nijssen
| RD1-score05-1=2
| RD1-score05-2=2
| RD1-score05-3=
| RD1-seed06=
| RD1-team06= T Woodbridge M Woodforde}}
| RD1-score06-1=6
| RD1-score06-2=6
| RD1-score06-3=

| RD1-seed07=
| RD1-team07= J Eltingh W Ferreira
| RD1-score07-1=4
| RD1-score07-2=4
| RD1-score07-3=
| RD1-seed08=9
| RD1-team08= P Galbraith T Witsken
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=

| RD1-seed09=15
| RD1-team09= W Masur J Stoltenberg
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=
| RD1-team10= J-P Fleurian R Van't Hof
| RD1-score10-1=4
| RD1-score10-2=1
| RD1-score10-3=

| RD1-seed11=
| RD1-team11= M Davis B Drewett
| RD1-score11-1=6
| RD1-score11-2=4
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= J Frana C Miniussi
| RD1-score12-1=7
| RD1-score12-2=6
| RD1-score12-3=

| RD1-seed13=
| RD1-team13= J Gunnarsson A Mronz
| RD1-score13-1=1
| RD1-score13-2=4
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= R Krajicek C Suk
| RD1-score14-1=6
| RD1-score14-2=6
| RD1-score14-3=

| RD1-seed15=
| RD1-team15= P Canè G Prpić
| RD1-score15-1=3
| RD1-score15-2=4
| RD1-score15-3=
| RD1-seed16=2
| RD1-team16= R Leach J Pugh
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=

| RD2-seed01=7
| RD2-team01= D Cahill M Kratzmann
| RD2-score01-1=6
| RD2-score01-2=5
| RD2-score01-3=6
| RD2-seed02=
| RD2-team02= G Bloom F Clavet
| RD2-score02-1=3
| RD2-score02-2=7
| RD2-score02-3=2

| RD2-seed03=
| RD2-team03= T Woodbridge M Woodforde}}
| RD2-score03-1=6
| RD2-score03-2=2
| RD2-score03-3=6
| RD2-seed04=9
| RD2-team04= P Galbraith T Witsken
| RD2-score04-1=3
| RD2-score04-2=6
| RD2-score04-3=3

| RD2-seed05=15
| RD2-team05= W Masur J Stoltenberg
| RD2-score05-1=7
| RD2-score05-2=1
| RD2-score05-3=8
| RD2-seed06=
| RD2-team06= J Frana C Miniussi
| RD2-score06-1=6
| RD2-score06-2=6
| RD2-score06-3=6

| RD2-seed07=
| RD2-team07= R Krajicek C Suk
| RD2-score07-1=6
| RD2-score07-2=4
| RD2-score07-3=
| RD2-seed08=2
| RD2-team08= R Leach J Pugh
| RD2-score08-1=7
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=7
| RD3-team01= D Cahill M Kratzmann
| RD3-score01-1=6
| RD3-score01-2=4
| RD3-score01-3=
| RD3-seed02=
| RD3-team02= T Woodbridge M Woodforde}}
| RD3-score02-1=7
| RD3-score02-2=6
| RD3-score02-3=

| RD3-seed03=15
| RD3-team03= W Masur J Stoltenberg
| RD3-score03-1=6
| RD3-score03-2=4
| RD3-score03-3=6
| RD3-seed04=2
| RD3-team04= R Leach J Pugh
| RD3-score04-1=3
| RD3-score04-2=6
| RD3-score04-3=4

| RD4-seed01=
| RD4-team01= T Woodbridge M Woodforde}}
| RD4-score01-1=7
| RD4-score01-2=3
| RD4-score01-3=6
| RD4-score01-4=6
| RD4-score01-5=
| RD4-seed02=15
| RD4-team02= W Masur J Stoltenberg
| RD4-score02-1=6
| RD4-score02-2=6
| RD4-score02-3=3
| RD4-score02-4=1
| RD4-score02-5=
}}

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