2017年国际足联联合会杯淘汰赛将在6月28日举行半决赛，和7月2日于圣彼得堡十字架体育场举行决赛。分组前2名晋级淘汰赛并进行单败淘汰制。
在淘汰赛中，如果常规时间战平，会进行加时赛，若仍旧是和局，会进行点球大战决定胜方。
葡萄牙 
v 
智利
Man of the Match:
Claudio Bravo (Chile)
Assistant referees:
Reza Sokhandan (Iran)
Mohammadreza Mansouri (Iran)
Fourth official:
Fahad Al-Mirdasi (Saudi Arabia)
Video assistant referees:
Ravshan Irmatov (Uzbekistan)
Abdullah Al-Shalawi (Saudi Arabia)
Assistant video assistant referee:
Jair Marrufo (United States)
德国 
v 
墨西哥
Man of the Match:
Leon Goretzka (Germany)
Assistant referees:
Hernán Maidana (Argentina)
Juan Pablo Belatti (Argentina)
Fourth official:
Gianluca Rocchi (Italy)
Video assistant referees:
Sandro Ricci (Brazil)
Elenito Di Liberatore (Italy)
Assistant video assistant referee:
Artur Soares Dias (Portugal)
葡萄牙 v 墨西哥
Man of the Match:
Guillermo Ochoa (Mexico)
Assistant referees:
Abdullah Al-Shalawi (Saudi Arabia)
Mohammed Al-Abakry (Saudi Arabia)
Fourth official:
Bakary Gassama (Gambia)
Video assistant referees:
Sandro Ricci (Brazil)
Jean-Claude Birumushahu (Burundi)
Assistant video assistant referee:
Enrique Cáceres (Paraguay)
智利 v 德国
