Australia Terbuka 2011 – Tunggal Putra

Roger Federer adalah juara bertahan, mengalahkan Andy Murray di babak final tahun 2010. Jika Federer memenangkan kembali Australia Terbuka, ini berarti Federer menyamai rekor Andre Agassi, dengan peraih juara terbanyak.Impian Roger Federer untuk mewujudkan rekor tersebut kandas setelah dikalahkan Novak Djokovic di babak semifinal, yang pada akhirnya Djokovic menjadi juara setelah mengalahkan Andy Murray dengan skor 6-4, 6-2, 6-3.

Unggulan 

  Rafael Nadal (Perempatfinal)
  Roger Federer (Semifinal)
  Novak Djokovic (Juara)
  Robin Söderling (Putaran Keempat)
  Andy Murray (Juara Kedua)
  Tomáš Berdych (Perempatfinal)
  David Ferrer (Semifinal)
  Andy Roddick (Putaran Keempat)
  Fernando Verdasco (Putaran Keempat)
  Mikhail Youzhny (Putaran Ketiga)
  Jürgen Melzer (Putaran Keempat)
  Gaël Monfils (Putaran Ketiga)
  Jo-Wilfried Tsonga (Putaran Ketiga)
  Nicolás Almagro (Putaran Keempat)
  Marin Čilić (Putaran Keempat)
  Mardy Fish ''(Putaran Kedua)

<ol start="17">
 Ivan Ljubičić ''(Putaran Ketiga)
 Sam Querrey ''(Putaran Pertama)
 Stanislas Wawrinka ''(Putaran Keempat)
 John Isner ''(Putaran Ketiga)
 Marcos Baghdatis ''(Putaran Ketiga, berhenti)
 Michaël Llodra ''(Putaran Kedua)
 Nikolay Davydenko ''(Putaran Pertama)
 Ernests Gulbis ''(Putaran Pertama)
 Albert Montañés ''(Putaran Kedua)
 Juan Mónaco ''(Putaran Kedua)
 David Nalbandian ''(Putaran Kedua, berhenti karena kelelahan)
 Richard Gasquet ''(Putaran Ketiga)
 Viktor Troicki ''(Putaran Ketiga, berhenti karena sakit perut)
 Thomaz Bellucci ''(Putaran Kedua)
 Feliciano López ''(Putaran Kedua)
 Guillermo García-López ''(Putaran Ketiga)

Kualifikasi

Hasil pengundian

Final

Paruh atas

Bagian 1

Bagian 2

Bagian 3

Bagian 4 
{{16TeamBracket-Compact-Tennis5
| RD1= Putaran Pertama
| RD2= Putaran Kedua
| RD3= Putaran Ketiga
| RD4= Putaran Keempat

| RD1-seed01=11
| RD1-team01= J Melzer
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=6
| RD1-score01-4= 
| RD1-score01-5= 
| RD1-seed02=Q
| RD1-team02= V Millot
| RD1-score02-1=2
| RD1-score02-2=4
| RD1-score02-3=2
| RD1-score02-4= 
| RD1-score02-5= 

| RD1-seed03=WC
| RD1-team03= C Ball
| RD1-score03-1=6
| RD1-score03-2=65
| RD1-score03-3=2
| RD1-score03-4=6
| RD1-score03-5=4
| RD1-seed04= 
| RD1-team04= P Riba
| RD1-score04-1=1
| RD1-score04-2=7
| RD1-score04-3=6
| RD1-score04-4=2
| RD1-score04-5=6

| RD1-seed05= 
| RD1-team05= D Sela
| RD1-score05-1=613
| RD1-score05-2=4
| RD1-score05-3=4
| RD1-score05-4= 
| RD1-score05-5= 
| RD1-seed06=PR
| RD1-team06= JM del Potro
| RD1-score06-1=7
| RD1-score06-2=6
| RD1-score06-3=6
| RD1-score06-4= 
| RD1-score06-5= 

| RD1-seed07=Q
| RD1-team07= G Žemlja
| RD1-score07-1=6
| RD1-score07-2=5
| RD1-score07-3=1
| RD1-score07-4=6
| RD1-score07-5=2
| RD1-seed08=21
| RD1-team08= M Baghdatis
| RD1-score08-1=3
| RD1-score08-2=7
| RD1-score08-3=6
| RD1-score08-4=4
| RD1-score08-5=6

| RD1-seed09=32
| RD1-team09= G García-López
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=3
| RD1-score09-4=6
| RD1-score09-5= 
| RD1-seed10= 
| RD1-team10= M Berrer
| RD1-score10-1=4
| RD1-score10-2=4
| RD1-score10-3=6
| RD1-score10-4=3
| RD1-score10-5= 

| RD1-seed11= 
| RD1-team11= E Schwank
| RD1-score11-1=6
| RD1-score11-2=6
| RD1-score11-3=6
| RD1-score11-4= 
| RD1-score11-5= 
| RD1-seed12= 
| RD1-team12= L Mayer
| RD1-score12-1=2
| RD1-score12-2=0
| RD1-score12-3=4
| RD1-score12-4= 
| RD1-score12-5= 

| RD1-seed13= 
| RD1-team13= I Marchenko
| RD1-score13-1=6
| RD1-score13-2=6
| RD1-score13-3=6
| RD1-score13-4= 
| RD1-score13-5= 
| RD1-seed14= 
| RD1-team14=
| RD1-score14-1=3
| RD1-score14-2=4
| RD1-score14-3=1
| RD1-score14-4= 
| RD1-score14-5= 

| RD1-seed15= 
| RD1-team15= K Beck
| RD1-score15-1=3
| RD1-score15-2=1
| RD1-score15-3=2
| RD1-score15-4=r
| RD1-score15-5= 
| RD1-seed16=5
| RD1-team16= A Murray
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=4
| RD1-score16-4= 
| RD1-score16-5= 

| RD2-seed01=11
| RD2-team01= J Melzer
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=6
| RD2-score01-4= 
| RD2-score01-5= 
| RD2-seed02= 
| RD2-team02= P Riba
| RD2-score02-1=2
| RD2-score02-2=4
| RD2-score02-3=2
| RD2-score02-4= 
| RD2-score02-5= 

| RD2-seed03= PR
| RD2-team03= JM del Potro
| RD2-score03-1=1
| RD2-score03-2=3
| RD2-score03-3=6
| RD2-score03-4=3
| RD2-score03-5= 
| RD2-seed04=21
| RD2-team04= M Baghdatis
| RD2-score04-1=6
| RD2-score04-2=6
| RD2-score04-3=4
| RD2-score04-4='''6
| RD2-score04-5= 

| RD2-seed05=32
| RD2-team05=

Paruh bawah

Bagian 5

Bagian 6

Bagian 7

Bagian 8

Peringkat akhir 

Catatan: Hanya berdasarkan perhitungan. Kalau salah, harap memberitahu.

Tunggal