The 2017 AFC Champions League qualifying play-offs were played from 24 January to 8 February 2017.[1] A total of 23 teams competed in the qualifying play-offs to decide eight of the 32 places in the group stage of the 2017 AFC Champions League.[2]
In the qualifying play-offs, each tie was played as a single match. Extra time and penalty shoot-out were used to decide the winner if necessary (Regulations Article 9.2). The eight winners of the play-off round advanced to the group stage to join the 24 direct entrants. All losers in each round from associations with only play-off slots entered the AFC Cup group stage.[2]
The bracket of the qualifying play-offs for each region was determined by the AFC based on the association ranking of each team, with the team from the higher-ranked association hosting the match. Teams from the same association could not be placed into the same play-off.[4]
^ abOn 18 January 2017, Jeonbuk Hyundai Motors were excluded from the 2017 AFC Champions League due to bribery scandal.[6] As a result, Jeju United entered the group stage instead of the qualifying play-offs to replace them, while Ulsan Hyundai entered the qualifying play-offs to replace Jeju United.[7]
^The identity of the play-off team from Japan was not known at the time of the group stage draw.[8]
^The Kitchee v Hà Nội match was brought forward from 31 January 2017 due to Kitchee's participation in the 2017 Lunar New Year Cup.