2017 Kashima Antlers season

The 2017 season was Kashima Antlers' 25th consecutive season in the J1 League, the top-division of professional football in Japan. In addition to the league campaign, the club also competed in the Emperor's Cup, League Cup, Super Cup, and AFC Champions League.

Quarter-final

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Round of 16
''2–2 on aggregate. Guangzhou Evergrande won on away goals.''