The 2011 Copa Libertadores de América (officially the 2011 Copa Santander Libertadores de América for sponsorship reasons) was the 52nd edition of the Copa Libertadores de América,

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the souther ...

's premier international club football tournament organized by CONMEBOL. It was held from January 25 to June 22 of the same year. Brazilian club Internacional were the defending champion, but they were eliminated by Uruguayan team

Peñarol Club Atlético Peñarol (; English: ''Peñarol Athletic Club'') —also known as ''Carboneros'', ''Aurinegros,'' and (familiarly) ''Manyas''— is a Uruguayan sports club from Montevideo. The name "Peñarol" comes from the Peñarol neig ...

in the round of 16. Internacional was succeeded by Brazilian club Santos, who won their third title after defeating Peñarol in the two-legged finals. Santos qualified to the 2011 FIFA Club World Cup and the 2012 Recopa Sudamericana.

Qualified teams

Starting from 2011, the most recent Copa Sudamericana champion would earn a berth in the tournament. However, the country of the Copa Sudamericana champion would not gain an extra berth. The Copa Sudamericana champion would take the lowest-placed berth already assigned to the country if they did not qualify for the Copa Libertadores through domestic performance.

Draw

The draw for the 2011 Copa Libertadores was held on November 25, 2010 in

Asunción Asunción (, , , Guarani: Paraguay) is the capital and the largest city of Paraguay. The city stands on the eastern bank of the Paraguay River, almost at the confluence of this river with the Pilcomayo River. The Paraguay River and the Bay o ...

.Estelar Sorteo de la Copa Santander Libertadores de América 2011
The drawing procedure for the 12 teams in the first stage was to alternatively draw a team from each pot. The drawing procedure for the 26 teams in the second stage was to draw out the pots beginning with Pot 1. One team from each pot would be placed, in the order of being drawn, into one of eight groups from 1 to 8. When drawing from Pot 3, if a team had been placed in a group where a team from the same football association was already placed, they were moved to the subsequent group until they were no longer in a group with a team from the same association. However, a first stage winner may be drawn with a team from the same association in the second stage. For the first time, the seeded teams for the second stage were changed. Up until 2010, the 8 seeded teams included the reigning champion, and clubs from the football associations of Argentina and Brazil. For 2011, the seeded teams consisted of berths 1 from Argentina, Brazil, Colombia, Ecuador, Peru and Venezuela, and berths 2 from Argentina and Brazil. The reigning champion– Internacional–was berth 1 for Brazil. For 2012, Bolivia, Chile, Paraguay and Uruguay would all have their berth 1 teams be seeded teams instead of the berth 1 teams from Colombia, Ecuador, Peru and Venezuela. Prior to the draw, it was announced that

Caracas Caracas (, ), officially Santiago de León de Caracas, abbreviated as CCS, is the capital and largest city of Venezuela, and the center of the Metropolitan Region of Caracas (or Greater Caracas). Caracas is located along the Guaire River in the ...

would be one of the eight seeded teams. During the draw, however, Deportivo Táchira was accidentally drawn as the seeded team for Group 4 and Caracas was drawn into Group 5 as a non-seeded team. After the ceremony, CONMEBOL recognized their error and transferred Caracas over to Group 4 and Deportivo Táchira over to Group 5. ¹Teams had not yet fully qualified to the specific berth when the draw took place.

Schedule

All dates listed are Wednesdays, but matches may be played on the day before (Tuesdays) and after (Thursdays) as well.

First stage

The First Stage began on January 25 and ended on February 3. ''Team 1'' played the second leg at home.

Second stage

The Second Stage, played in home-and-away round-robin format, began on February 9 and ended on April 20. The top two teams from each group qualified for the knockout stages.

Group 1

Group 2

Group 3

Group 4

Group 5

Group 6

Group 7

Group 8

Knockout stages

The last four stages of the tournament (Round of 16, Quarter-finals, Semi-finals, and Finals), played in home-and-away two-legged format, form a

single-elimination tournament A single-elimination, knockout, or sudden death tournament is a type of elimination tournament where the loser of each match-up is immediately eliminated from the tournament. Each winner will play another in the next round, until the final mat ...

, contested by the sixteen teams which advance from the Second Stage.Copa Santander Libertadores de América 2011 Reglamento
In each tie, the team with the higher seed will play at home in the second leg.

Seeding

The 16 qualified teams are seeded in the knockout stages according to their results in the second stage, with the group winners seeded 1–8, and the group runners-up seeded 9–16. The teams were ranked by: 1. Points (Pts); 2. Goal difference (GD); 3. Goals scored (GF); 4. Away goals (AG); 5. Drawing of lots.

Bracket

Round of 16

The Round of 16 began on April 26 and ended on May 5. ''Team 1'' played the second leg at home.

Quarter-finals

The Quarterfinals began on May 11 and ended on May 19. ''Team 1'' played the second leg at home.

Semi-finals

The Semi-finals began on May 25 and ended on June 2. ''Team 1'' played the second leg at home.

Finals

The Finals were played over two legs, with the higher-seeded team playing the second leg at home. If the teams were tied on

points Point or points may refer to: Places * Point, Lewis, a peninsula in the Outer Hebrides, Scotland * Point, Texas, a city in Rains County, Texas, United States * Point, the NE tip and a ferry terminal of Lismore, Inner Hebrides, Scotland * Point ...

and

goal difference Goal difference, goal differential or points difference is a form of tiebreaker used to rank sport teams which finish on equal points in a league competition. Either "goal difference" or "points difference" is used, depending on whether matches a ...

at the end of regulation in the second leg, the

away goals rule The away goals rule is a method of tiebreaking in association football and other sports when teams play each other twice, once at each team's home ground. Under the away goals rule, if the total goals scored by each team are equal, the team that ...

would not be applied and 30 minutes of

extra time Overtime or extra time is an additional period of play specified under the rules of a sport to bring a game to a decision and avoid declaring the match a tie or draw where the scores are the same. In some sports, this extra period is played only ...

would be played. If still tied after extra time, the title would be decided by penalty shootout. ---- ''Santos won on points 4–1.''