The knockout stages of the 2014 Copa Libertadores de América were played from April 16 to August 13, 2014. A total of 16 teams competed in the knockout stages.
The winners and runners-up of each of the eight groups in the second stage qualified for the knockout stages.
| Group | Winners | Runners-up |
|---|---|---|
| 1 | ||
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 | ||
| 7 | ||
| 8 |
The qualified teams were 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.
| Seed | Team | Pld | W | D | L | GF | GA | GD | Pts | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 5 | 0 | 1 | 9 | 3 | +6 | 15 | Group winners (Seeds 1–8) | |
| 2 | 6 | 4 | 2 | 0 | 8 | 1 | +7 | 14 | ||
| 3 | 6 | 4 | 1 | 1 | 11 | 5 | +6 | 13 | ||
| 4 | 6 | 3 | 3 | 0 | 8 | 5 | +3 | 12 | ||
| 5 | 6 | 3 | 2 | 1 | 11 | 5 | +6 | 11 | ||
| 6 | 6 | 3 | 2 | 1 | 8 | 6 | +2 | 11 | ||
| 7 | 6 | 3 | 1 | 2 | 10 | 9 | +1 | 10 | ||
| 8 | 6 | 2 | 3 | 1 | 10 | 9 | +1 | 9 | ||
| 9 | 6 | 4 | 0 | 2 | 11 | 4 | +7 | 12 | Group runners-up (Seeds 9–16) | |
| 10 | 6 | 3 | 1 | 2 | 13 | 7 | +6 | 10 | ||
| 11 | 6 | 3 | 1 | 2 | 10 | 7 | +3 | 10 | ||
| 12 | 6 | 3 | 1 | 2 | 8 | 7 | +1 | 10 | ||
| 13 | 6 | 3 | 1 | 2 | 7 | 8 | −1 | 10 | ||
| 14 | 6 | 2 | 2 | 2 | 6 | 5 | +1 | 8 | ||
| 15 | 6 | 2 | 2 | 2 | 6 | 5 | +1 | 8 | ||
| 16 | 6 | 2 | 2 | 2 | 8 | 10 | −2 | 8 |
In the knockout stages, the 16 teams played a single-elimination tournament, with the following rules:
The bracket of the knockout stages was determined by the seeding as follows:
| Round of 16 | Quarterfinals | Semifinals | Finals | ||||||||||||||||||||||||
| 16 | 1 | 2 | 3 | ||||||||||||||||||||||||
| 1 | 0 | 2 | 2 | ||||||||||||||||||||||||
| 16 | 1 | 0 | 1 | ||||||||||||||||||||||||
| 9 | 0 | 0 | 0 | ||||||||||||||||||||||||
| 9 | 0 | 1 | 1 | ||||||||||||||||||||||||
| 8 | 0 | 0 | 0 | ||||||||||||||||||||||||
| 16 | 2 | 0 | 2 | ||||||||||||||||||||||||
| 5 | 0 | 1 | 1 | ||||||||||||||||||||||||
| 13 | 1 | 1 | 2 | ||||||||||||||||||||||||
| 4 | 0 | 1 | 1 | ||||||||||||||||||||||||
| 13 | 0 | 0 | 0 | ||||||||||||||||||||||||
| 5 | 2 | 1 | 3 | ||||||||||||||||||||||||
| 12 | 2 | 0 | 2 (2) | ||||||||||||||||||||||||
| 5 | 0 | 2 | 2 (4) | ||||||||||||||||||||||||
| 16 | 1 | 0 | 1 | ||||||||||||||||||||||||
| 15 | 1 | 1 | 2 | ||||||||||||||||||||||||
| 15 | 1 | 0 | 1 (4) | ||||||||||||||||||||||||
| 2 | 0 | 1 | 1 (2) | ||||||||||||||||||||||||
| 15 | 1 | 1 | 2 | ||||||||||||||||||||||||
| 10 | 0 | 1 | 1 | ||||||||||||||||||||||||
| 10 | 1 | 2 | 3 | ||||||||||||||||||||||||
| 7 | 1 | 0 | 1 | ||||||||||||||||||||||||
| 15 | 5 | 0 | 5 | ||||||||||||||||||||||||
| 6 | 0 | 1 | 1 | ||||||||||||||||||||||||
| 14 | 2 | 2 | 4 | ||||||||||||||||||||||||
| 3 | 1 | 0 | 1 | ||||||||||||||||||||||||
| 14 | 1 | 0 | 1 | ||||||||||||||||||||||||
| 6 | 1 | 1 | 2 | ||||||||||||||||||||||||
| 11 | 2 | 1 | 3 | ||||||||||||||||||||||||
| 6 | 2 | 1 | 3 | ||||||||||||||||||||||||
The first legs were played on April 16–17 and 23–24, and the second legs were played on April 22–23, 29–30, and May 1, 2014.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Nacional |
3–2 | 1–0 | 2–2 | |
| San Lorenzo |
1–1 (4–2 p) | 1–0 | 0–1 | |
| Lanús |
4–1 | 2–1 | 2–0 | |
| Atlético Nacional |
2–1 | 1–0 | 1–1 | |
| The Strongest |
2–2 (2–4 p) | 2–0 | 0–2 | |
| León |
3–3 (a) | 2–2 | 1–1 | |
| Cruzeiro |
3–1 | 1–1 | 2–0 | |
| Arsenal |
1–0 | 0–0 | 1–0 |
| Nacional | 1–0 | |
|---|---|---|
| J. Benítez |
Report |
| Vélez Sarsfield | 2–2 | |
|---|---|---|
| J. Correa |
Report | Torales Orué |
Nacional won 3–2 on aggregate.
| San Lorenzo | 1–0 | |
|---|---|---|
| Á. Correa |
Report |
| Grêmio | 1–0 | |
|---|---|---|
| Dudu |
Report | |
| Penalties | ||
| Barcos C. Riveros M. Rodríguez Rodriguinho |
2–4 | |
Tied 1–1 on aggregate, San Lorenzo won on penalties.
| Lanús | 2–1 | |
|---|---|---|
| Monteseirín M. Martínez |
Report | Quintero |
| Santos Laguna | 0–2 | |
|---|---|---|
| Report | Blanco Goltz |
Lanús won 4–1 on aggregate.
| Atlético Nacional | 1–0 | |
|---|---|---|
| Cárdenas |
Report |
| Atlético Mineiro | 1–1 | |
|---|---|---|
| Fernandinho |
Report | Duque |
Atlético Nacional won 2–1 on aggregate.
| The Strongest | 2–0 | |
|---|---|---|
| Reinoso R. Castro |
Report |
| Defensor Sporting | 2–0 | |
|---|---|---|
| De Arrascaeta Olivera |
Report | |
| Penalties | ||
| M. Alonso Malvino Fleurquin Luna Olivera |
4–2 | |
Tied 2–2 on aggregate, Defensor Sporting won on penalties.
| León | 2–2 | |
|---|---|---|
| Montes Boselli |
Report | Callejón Arce |
Tied 3–3 on aggregate, Bolívar won on away goals.
| Cruzeiro | 1–1 | |
|---|---|---|
| Samudio |
Report | Á. Romero |
| Cerro Porteño | 0–2 | |
|---|---|---|
| Report | Dedé Dagoberto |
Cruzeiro won 3–1 on aggregate.
| Unión Española | 0–1 | |
|---|---|---|
| Report | Braghieri |
Arsenal won 1–0 on aggregate.
The first legs were played on May 7–8, and the second legs were played on May 14–15, 2014.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Nacional |
1–0 | 1–0 | 0–0 | |
| San Lorenzo |
2–1 | 1–0 | 1–1 | |
| Lanús |
1–2 | 1–1 | 0–1 | |
| Atlético Nacional |
0–3 | 0–2 | 0–1 |
Nacional won 1–0 on aggregate.
| San Lorenzo | 1–0 | |
|---|---|---|
| Gentiletti |
Report |
| Cruzeiro | 1–1 | |
|---|---|---|
| Bruno Rodrigo |
Report | Piatti |
San Lorenzo won 2–1 on aggregate.
| Lanús | 1–1 | |
|---|---|---|
| O. Benítez |
Report | W. Ferreira |
Bolívar won 2–1 on aggregate.
| Atlético Nacional | 0–2 | |
|---|---|---|
| Report | Pais Olivera |
| Defensor Sporting | 1–0 | |
|---|---|---|
| Olivera |
Report |
Defensor Sporting won 3–0 on aggregate.
The first legs were played on July 22–23, and the second legs were played on July 29–30, 2014.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Nacional |
2–1 | 2–0 | 0–1 | |
| San Lorenzo |
5–1 | 5–0 | 0–1 |
| Nacional | 2–0 | |
|---|---|---|
| Montenegro Orué |
Report |
| Defensor Sporting | 1–0 | |
|---|---|---|
| Luna |
Report |
Nacional won 2–1 on aggregate.
| Bolívar | 1–0 | |
|---|---|---|
| Yecerotte |
Report |
San Lorenzo won 5–1 on aggregate.
The finals were played on a home-and-away two-legged basis, with the higher-seeded team hosting the second leg. If tied on aggregate, the away goals rule was not used, and 30 minutes of extra time were played. If still tied after extra time, a penalty shoot-out was used to determine the winner.
The first leg was played on August 6, and the second leg was played on August 13, 2014.
| Nacional | 1–1 | |
|---|---|---|
| Santa Cruz |
Report | Matos |
| San Lorenzo | 1–0 | |
|---|---|---|
| Ortigoza |
Report |
San Lorenzo won 2–1 on aggregate.