Vòng đấu loại trực tiếp UEFA Champions League 2011–12

Vòng đấu loại trực tiếp UEFA Champions League 2011-12 bắt đầu vào ngày 14 tháng 2 năm 2012 và sẽ kết thúc sau trận chung kết ngày 19 tháng 5 năm 2012 tại sân vận động Allianz Arena ở München, Đức. Vòng 1/8 gồm 16 đội xếp thứ nhất và nhì tại vòng bảng.
Các đội giành quyền tham dự

Sơ đồ tóm tắt

Marseille (a)
| RD1-score01-1=1
| RD1-score01-2=1
| RD1-score01-agg=2
| RD1-team02= Internazionale
| RD1-score02-1=0
| RD1-score02-2=2
| RD1-score02-agg=2

| RD1-team03= Basel
| RD1-score03-1=1
| RD1-score03-2=0
| RD1-score03-agg=1
| RD1-team04= Bayern Munich
| RD1-score04-1=0
| RD1-score04-2=7
| RD1-score04-agg=7

| RD1-team05= Lyon
| RD1-score05-1=1
| RD1-score05-2=0
| RD1-score05-agg=1(3)
| RD1-team06= APOEL (p)
| RD1-score06-1=0
| RD1-score06-2=1
| RD1-score06-agg=1(4)

| RD1-team07= CSKA Moscow
| RD1-score07-1=1
| RD1-score07-2=1
| RD1-score07-agg=2
| RD1-team08= Real Madrid
| RD1-score08-1=1
| RD1-score08-2=4
| RD1-score08-agg=5

| RD1-team09= Zenit St. Petersburg}}
| RD1-score09-1=3
| RD1-score09-2=0
| RD1-score09-agg=3
| RD1-team10= Benfica
| RD1-score10-1=2
| RD1-score10-2=2
| RD1-score10-agg=4

| RD1-team11= Napoli
| RD1-score11-1=3
| RD1-score11-2=1
| RD1-score11-agg=4
| RD1-team12= Chelsea
| RD1-score12-1=1
| RD1-score12-2=4
| RD1-score12-agg=5

| RD1-team13= Milan
| RD1-score13-1=4
| RD1-score13-2=0
| RD1-score13-agg=4
| RD1-team14= Arsenal
| RD1-score14-1=0
| RD1-score14-2=3
| RD1-score14-agg=3

| RD1-team15= Bayer Leverkusen
| RD1-score15-1=1
| RD1-score15-2=1
| RD1-score15-agg=2
| RD1-team16= Barcelona
| RD1-score16-1=3
| RD1-score16-2=7
| RD1-score16-agg=10

| RD2-team01= Marseille|
| RD2-score01-1=0
| RD2-score01-2=0
| RD2-score01-agg=0
| RD2-team02= Bayern Munich
| RD2-score02-1=2
| RD2-score02-2=2
| RD2-score02-agg=4

| RD2-team03= APOEL
| RD2-score03-1=0
| RD2-score03-2=2
| RD2-score03-agg=2
| RD2-team04= Real Madrid
| RD2-score04-1=3
| RD2-score04-2=5
| RD2-score04-agg=8

| RD2-team05= Benfica
| RD2-score05-1=0
| RD2-score05-2=1
| RD2-score05-agg=1
| RD2-team06= Chelsea
| RD2-score06-1=1
| RD2-score06-2=2
| RD2-score06-agg=3

| RD2-team07= Milan
| RD2-score07-1=0
| RD2-score07-2=1
| RD2-score07-agg=1
| RD2-team08= Barcelona
| RD2-score08-1=0
| RD2-score08-2=3
| RD2-score08-agg=3

| RD3-team01= Bayern Munich
| RD3-score01-1=2
| RD3-score01-2=1
| RD3-score01-agg=3(3)
| RD3-team02= Real Madrid
| RD3-score02-1=1
| RD3-score02-2=2
| RD3-score02-agg=3(1)

| RD3-team03= Chelsea
| RD3-score03-1=1
| RD3-score03-2=2
| RD3-score03-agg=3
| RD3-team04= Barcelona
| RD3-score04-1=0
| RD3-score04-2=2
| RD3-score04-agg=2

| RD4-team01= Bayern Munich
| RD4-score01=1(3)
| RD4-team02= Chelsea
| RD4-score02=1(4)
}}

Vòng 16 đội
Các trận đấu lượt đi đã diễn ra ngày 14, 15, 21 và 22 tháng 2, và các trận đấu lượt về đã diễn ra ngày 6, 7, 13 và 14 tháng 3 năm 2011.

|winner=2}}
|winner=2}}

|}

Lượt đi

|score=1 – 0
|report=Chi tiết
|team2= APOEL
|goals1=Lacazette
|goals2=
|stadium=Stade de Gerland, Lyon
|attendance=32,010
|referee=Paolo Tagliavento (Ý) }}
----

|score=1 – 3
|report=Chi tiết
|team2= Barcelona
|goals1=Kadlec
|goals2=Sánchez Messi
|stadium=BayArena, Leverkusen
|attendance=29,412
|referee=Craig Thomson (Scotland) }}
----

|score=3 – 2
|report=Chi tiết
|team2= Benfica
|goals1=Shirokov Semak
|goals2=Maxi Pereira Cardozo
|stadium=Petrovsky Stadium, Saint Petersburg
|attendance=18,200
|referee=Jonas Eriksson (Thụy Điển) }}
----

|score=4 – 0
|report=Chi tiết
|team2= Arsenal
|goals1=Boateng Robinho Ibrahimović
|goals2=
|stadium=San Siro, Milan
|attendance=64,462
|referee=Viktor Kassai (Hungary) }}
----

|score=1 – 1
|report=Chi tiết
|team2= Real Madrid
|goals1=Wernbloom
|goals2=Ronaldo
|stadium=Sân vận động Luzhniki, Moskva
|attendance=70,000
|referee=Björn Kuipers (Hà Lan) }}
----

|score=3 – 1
|report=Chi tiết
|team2= Chelsea
|goals1=Lavezzi Cavani
|goals2=Mata
|stadium=Sân vận động San Paolo, Napoli
|attendance=52.495
|referee=Carlos Velasco Carballo (Tây Ban Nha) }}
----

|score=1 – 0
|report=Chi tiết
|team2= Internazionale
|goals1=A. Ayew
|goals2=
|stadium=Sân vận động Vélodrome, Marseille
|attendance=37.646
|referee=Cüneyt Çakır (Thỗ Nhĩ Kỳ) }}
----

|score=1 – 0
|report=Chi tiết
|team2= Bayern Munich
|goals1=Stocker
|goals2=
|stadium=St. Jakob-Park, Basel
|attendance=36,000
|referee=Nicola Rizzoli (Ý) }}
Lượt về

|score=3–0
|report=Report
|team2= Milan
|goals1=Koscielny Rosický Van Persie
|stadium=Emirates Stadium, London
|attendance=59,973
|referee=Damir Skomina (Slovenia) }}
Milan thắng 4–3 chung cuộc.
----

|score=2–0
|report=Report
|team2= Zenit Saint Petersburg
|goals1=Pereira Oliveira
|stadium=Sân vận động Ánh sáng, Lisboa
|attendance=48,909
|referee=Howard Webb (England) }}
Benfica thắng 4–3 chung cuộc .
----

| score = 1–0
| aet = yes
| report = Report
| team2 = Lyon
| goals1 = Manduca
| penalties1 = Aílton Morais Alexandrou Tričkovski
| penaltyscore = 4–3
| penalties2 = Källström Lisandro Gomis Lacazette Bastos
| stadium = GSP Stadium, Nicosia
| attendance = 22,701
| referee = Alberto Undiano Mallenco (Spain)
}}
Tổng tỉ số 1–1. APOEL thắng 4–3 trên chấm phạt đền.
----

| score = 7–1
| report = Report
| team2 = Bayer Leverkusen
| goals1 = Messi Tello
| goals2 = Bellarabi
| stadium = Camp Nou, Barcelona
| attendance = 75,632
| referee = Svein Oddvar Moen (Norway)
}}
Barcelona thắng 10–2 chung cuộc.
----

| score = 2–1
| report = Report
| team2 = Marseille
| goals1 = Milito Pazzini
| goals2 = Brandão
| stadium = San Siro, Milan
| attendance = 63,632
| referee = Pedro Proença (Portugal)
}}
Tổng tỉ số 2-2. Marseille thắng nhờ luật bàn thắng sân khách.
----

| score = 7–0
| report = Report
| team2 = Basel
| goals1 = Robben Müller Gómez
| stadium = Allianz Arena, Munich
| attendance = 66.000
| referee = Mark Clattenburg (England)
}}
Bayern Munich thắng 7–1 chung cuộc.
----

| score = 4–1
| aet = yes
| report = Report
| team2 = Napoli
| goals1 = Drogba Terry Lampard Ivanović
| goals2 = Inler
| stadium = Stamford Bridge, London
| attendance = 37,784
| referee = Felix Brych (Germany)
}}
Chelsea thắng 5–4 chung cuộc.
----

| score = 4–1
| report = Report
| team2 = CSKA Moscow
| goals1 = Higuaín Ronaldo Benzema
| goals2 = Tošić
| stadium = Santiago Bernabéu Stadium, Madrid
| attendance = 67,743
| referee = Stéphane Lannoy (France)
}}
Real Madrid thắng 5–2 chung cuộc .
Tứ kết
The first legs were played on 27 and 28 March, and the second legs were played on 3 and 4 April 2012.

|}

First leg

| score = 0–3
| report = Report
| team2 = Real Madrid
| goals2 = Benzema Kaká
| stadium = GSP Stadium, Nicosia
| attendance = 22,385
| referee = Carlos Velasco Carballo (Spain)
}}
----

| score = 0–0
| report = Report
| team2 = Barcelona
| stadium = San Siro, Milan
| attendance = 76,169
| referee = Jonas Eriksson (Sweden)
}}

Second leg

| score = 2–0
| report = Report
| team2 = Marseille
| goals1 = Olić
| stadium = Allianz Arena, Munich
| attendance = 66.000
| referee = Svein Oddvar Moen (Norway)
}}
Bayern Munich won 4–0 on aggregate.
----

| score = 3–1
| report = Report
| team2 = Milan
| goals1 = Messi Iniesta
| goals2 = Nocerino
| stadium = Camp Nou, Barcelona
| attendance = 94,629
| referee = Björn Kuipers (Netherlands)
}}
Barcelona won 3–1 on aggregate.
----

| score = 5–2
| report = Report
| team2 = APOEL
| goals1 = Ronaldo Kaká Callejón Di María
| goals2 = Manduca Solari
| stadium = Santiago Bernabéu Stadium, Madrid
| attendance = 54,627
| referee = Damir Skomina (Slovenia)
}}
Chelsea won 3–1 on aggregate.

Bán kết
The first legs were played on 17 and 18 April, and the second legs were played on 24 and 25 April 2012.

}}

|}

First leg

| score = 2–1
| report = Report
| team2 = Real Madrid
| goals1 = Ribéry Gómez
| goals2 = Özil
| stadium = Allianz Arena, Munich
| attendance = 66.000
| referee = Howard Webb (England)
}}
----

| score = 1–0
| report = Report
| team2 = Barcelona
| goals1 = Drogba
| stadium = Stamford Bridge, London
| attendance = 38,039
| referee = Cüneyt Çakır (Turkey)
| event =
| round =
| score1 =
| score2 =
| penaltyscore =
| penalties1 =
| penalties2 =
| location =
| aet =
}}
Chelsea won 3–2 on aggregate.
----

| score = 2–1
| aet = yes
| report = Report
| team2 = Bayern Munich
| goals1 = Ronaldo
| goals2 = Robben
| penalties1 = Ronaldo Kaká Alonso Ramos
| penaltyscore = 1–3
| penalties2 = Alaba Gómez Kroos Lahm Schweinsteiger
| stadium = Santiago Bernabéu Stadium, Madrid
| attendance = 71,654
| referee = Viktor Kassai (Hungary)
}}
3–3 on aggregate. Bayern Munich won 3–1 on penalties.

Tham khảo