# 2017 Copa do Brasil knockout stage

The knockout stages of the 2017 Copa do Brasil were played from April 26 to September 27, 2017. A total of 16 teams competed in the knockout stages.

## Format

In the knockout stages, the 16 teams played a single-elimination tournament, with the following rules:
* Each tie was played on a home-and-away two-legged basis.
* In the round of 16, quarter-finals, and semi-finals, if tied on aggregate, the away goals rule would be used. If still tied, extra time would not be played, and the penalty shoot-out would be used to determine the winner.
* In the final, if tied on aggregate, the away goals rule and extra time would not be used and the penalty shoot-out would be used to determine the winner.

## Bracket

| Round of 16 | Round of 16 | Round of 16 | Round of 16 | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | | Final | Final | Final | Final |
| Paraná | 3 | 0 | 3 | | | | | | | | | | | | | |
| Atlético Mineiro | 2 | 2 | 4 | | | | | | | | | | | | | |
| Atlético Mineiro | 2 | 2 | 4 | Atlético Mineiro | 1 | 0 | 1 | | | | | | | | | |
| | | | | Botafogo | 0 | 3 | 3 | | | | | | | | | |
| Botafogo | 2 | 1 | 3 | Botafogo | 0 | 3 | 3 | | | | | | | | | |
| Sport | 1 | 1 | 2 | | | | | | | | | | | | | |
| Sport | 1 | 1 | 2 | | | | | Botafogo | 0 | 0 | 0 | | | | | |
| | | | | | | | | Flamengo | 0 | 1 | 1 | | | | | |
| Flamengo | 0 | 2 | 2 | | | | | | | | | Flamengo | 0 | 1 | 1 | | | | | |
| Atlético Goianiense | 0 | 1 | 1 | | | | | | | | | | | | | |
| Atlético Goianiense | 0 | 1 | 1 | Flamengo (a) | 2 | 2 | 4 | | | | | | | | | |
| | | | | Santos | 0 | 4 | 4 | | | | | | | | | |
| Santos | 2 | 3 | 5 | Santos | 0 | 4 | 4 | | | | | | | | | |
| Paysandu | 0 | 1 | 1 | | | | | | | | | | | | | |
| Paysandu | 0 | 1 | 1 | | | | | | | | | | Flamengo | 1 | 0 | 1 (3) |
| | | | | | | | | | | | | | Cruzeiro (p) | 1 | 0 | 1 (5) |
| Grêmio | 3 | 2 | 5 | | | | | | | | | | | | | | Cruzeiro (p) | 1 | 0 | 1 (5) |
| Fluminense | 1 | 0 | 1 | | | | | | | | | | | | | |
| Fluminense | 1 | 0 | 1 | Grêmio | 4 | 3 | 7 | | | | | | | | | |
| | | | | Atlético Paranaense | 0 | 2 | 2 | | | | | | | | | |
| Santa Cruz | 0 | 0 | 0 | Atlético Paranaense | 0 | 2 | 2 | | | | | | | | | |
| Atlético Paranaense | 0 | 2 | 2 | | | | | | | | | | | | | |
| Atlético Paranaense | 0 | 2 | 2 | | | | | Grêmio | 1 | 0 | 1 (2) | | | | | |
| | | | | | | | | Cruzeiro (p) | 0 | 1 | 1 (3) | | | | | |
| Palmeiras (a) | 1 | 1 | 2 | | | | | | | | | Cruzeiro (p) | 0 | 1 | 1 (3) | | | | | |
| Internacional | 0 | 2 | 2 | | | | | | | | | | | | | |
| Internacional | 0 | 2 | 2 | Palmeiras | 3 | 1 | 4 | | | | | | | | | |
| | | | | Cruzeiro (a) | 3 | 1 | 4 | | | | | | | | | |
| Cruzeiro | 1 | 0 | 1 | Cruzeiro (a) | 3 | 1 | 4 | | | | | | | | | |
| Chapecoense | 0 | 0 | 0 | | | | | | | | | | | | | |

## Round of 16

A draw by CBF was held on April 20, 2017 to set the matches for the round of 16. The 16 qualified teams were divided in two pots. Teams from pot 1 were the ones who competed at the 2017 Copa Libertadores. Pot 2 was composed of the five teams that qualified through the Fourth Round plus the champions of 2016 Copa Verde, 2016 Copa do Nordeste and 2016 Campeonato Brasileiro Série B.

### Seeding

* 2017 CBF ranking shown in brackets.
| Pot 1 | Pot 2 |
| Grêmio (1) Palmeiras (2) Santos (3) Atlético Mineiro (5) Flamengo (9) Atlético Paranaense (11) Botafogo (12) Chapecoense (19) | Cruzeiro (6) Internacional (7) Fluminense (10) Sport (17) Santa Cruz (26) Atlético Goianiense (27) Paysandu (30) Paraná (33) |

### Matches

The first legs were played on April 26 – May 24 and the second legs were played on May 10 – June 1, 2017.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Santa Cruz | 0–2 | Atlético Paranaense | 0–0 | 0–2 |
| Grêmio | 5–1 | Fluminense | 3–1 | 2–0 |
| Flamengo | 2–1 | Atlético Goianiense | 0–0 | 2–1 |
| Palmeiras | 2–2 (a) | Internacional | 1–0 | 1–2 |
| Botafogo | 3–2 | Sport | 2–1 | 1–1 |
| Santos | 5–1 | Paysandu | 2–0 | 3–1 |
| Cruzeiro | 1–0 | Chapecoense | 1–0 | 0–0 |
| Paraná | 3–4 | Atlético Mineiro | 3–2 | 0–2 |

### Match 76

Atlético Paranaense won 2–0 on aggregate and advanced to the quarter-finals.

### Match 77

Grêmio won 5–1 on aggregate and advanced to the quarter-finals.

### Match 78

Flamengo won 2–1 on aggregate and advanced to the quarter-finals.

### Match 79

Tied 2–2 on aggregate, Palmeiras won on away goals and advanced to the quarter-finals.

### Match 80

Botafogo won 3–2 on aggregate and advanced to the quarter-finals.

### Match 81

Santos won 5–1 on aggregate and advanced to the quarter-finals.

### Match 82

Cruzeiro won 1–0 on aggregate and advanced to the quarter-finals.

### Match 83

Atlético Mineiro won 4–3 on aggregate and advanced to the quarter-finals.

## Quarter-finals

A draw by CBF was held on June 5, 2017 to set the matches for the quarter-finals. The 8 qualified teams were in a single pot.

### Seeding

* 2017 CBF ranking shown in brackets.
* Pot
* Grêmio (1)
* Palmeiras (2)
* Santos (3)
* Atlético Mineiro (5)
* Cruzeiro (6)
* Flamengo (9)
* Atlético Paranaense (11)
* Botafogo (12)

### Matches

The first legs were played on June 28–29 and the second legs were played on July 26–27, 2017.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Atlético Mineiro | 1–3 | Botafogo | 1–0 | 0–3 |
| Flamengo | 4–4 (a) | Santos | 2–0 | 2–4 |
| Grêmio | 7–2 | Atlético Paranaense | 4–0 | 3–2 |
| Palmeiras | 4–4 (a) | Cruzeiro | 3–3 | 1–1 |

### Match 84

Botafogo won 3–1 on aggregate and advanced to the semi-finals.

### Match 85

Tied 4–4 on aggregate, Flamengo won on away goals and advanced to the semi-finals.

### Match 86

Grêmio won 7–2 on aggregate and advanced to the semi-finals.

### Match 87

Tied 4–4 on aggregate, Cruzeiro won on away goals and advanced to the semi-finals.

## Semi-finals
### Matches

A draw by CBF was held on July 31, 2017 to determine the home-and-away teams for both legs. The first legs were played on August 16 and the second legs were played on August 23, 2017.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Botafogo | 0–1 | Flamengo | 0–0 | 0–1 |
| Grêmio | 1–1 (2–3 p) | Cruzeiro | 1–0 | 0–1 |

### Match 88

Flamengo won 1–0 on aggregate and advanced to the final.

### Match 89

Tied 1–1 on aggregate, Cruzeiro won on penalties and advanced to the final.

## Final

In the final, if tied on aggregate, the away goals rule and extra time would not be used and the penalty shoot-out would be used to determine the winner. (Regulations Article 12.c). A draw by CBF was held on August 24, 2017 to determine the home-and-away team for each leg. The first leg was played on September 7 and the second leg was played on September 27, 2017.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Flamengo | 1–1 (3–5 p) | Cruzeiro | 1–1 | 0–0 |