All associations which do not receive direct slots in the AFC Champions League group stage are eligible to enter the AFC Cup.
In each zone, the number of groups in the group stage is determined based on the number of entries, with the number of slots filled through play-offs same as the number of groups:
In the West Asia Zone and the ASEAN Zone, there are three groups in the group stage, including a total of 9 direct slots, with the 3 remaining slots filled through play-offs.
In the Central Asia Zone, the South Asia Zone, and the East Asia Zone, there is one group in the group stage, including a total of 3 direct slots, with the 1 remaining slot filled through play-offs.
The top associations participating in the AFC Cup in each zone as per the AFC rankings get at least one direct slot in the group stage (including losers of the AFC Champions League qualifying play-offs), while the remaining associations get only play-off slots:
For the West Asia Zone and the ASEAN zone:
The associations ranked 1st to 3rd each get two direct slots.
The associations ranked 4th to 6th each get one direct slot and one play-off slot.
The associations ranked 7th or below each get one play-off slot.
For the Central Asia Zone, the South Asia Zone, and the East Asia zone:
The associations ranked 1st to 3rd each get one direct slot and one play-off slot.
The associations ranked 4th or below each get one play-off slot.
The maximum number of slots for each association is one-third of the total number of eligible teams in the top division.
If any association gives up its direct slots, they are redistributed to the highest eligible association, with each association limited to a maximum of two direct slots.
If any association gives up its play-off slots, they are annulled and not redistributed to any other association.
If the number of teams in the play-offs in any zone is fewer than twice the number of group stage slots filled through play-offs, the play-off teams of the highest eligible associations are given byes to the group stage.
For the 2017 AFC Cup, the associations were allocated slots according to their
FIFA World Rankings, during the period between 2013 and 2016.[3][5]
The slot allocation was announced on 7 December 2016.[6] The final slot allocation, after unused slots were redistributed, was announced on 12 December 2016.[7][8]
Participation for 2017 AFC Cup
Participating in the competition proper only (qualifying play-offs and/or group stage)
Participating in both the qualifying round and the competition proper
Participating in the qualifying round, but not in the competition proper
Cambodia (CAM): Cambodia were initially eligible to submit only one entry, but were given one additional play-off slot as per a decision of the Court of Arbitration for Sport.[8][9]
Chinese Taipei (TPE): Chinese Taipei submitted two entries (one direct slot and one play-off slot). However, their two teams withdrew from the group stage and qualifying play-offs respectively after the draw.
Guam (GUM): Guam submitted only one entry, despite being eligible to submit two (one direct slot and one play-off slot). However, their team withdrew from the group stage after the draw.
Laos (LAO): Laos submitted two entries (one direct slot and one play-off slot). However, their first team withdrew from the group stage after the draw.
The following 47 teams from 27 associations entered the competition proper.[7] Only 43 teams from 25 associations competed after the withdrawal of four teams.
AFC Champions League (ACL): Teams played in the AFC Champions League qualifying play-offs, but failed to advance to the AFC Champions League group stage. Had they advanced to the AFC Champions League group stage, they would not have played in the AFC Cup and would have been replaced in the AFC Cup group stage by the standby team from the same association if such team was available.
ASEAN Zone (ASZ):Lanexang United (Laos) withdrew from the group stage after the draw (originally drawn in Group H), and were not replaced, and only 11 teams competed in the ASEAN Zone group stage.[11]
Erchim
(Mongolia) advanced directly from the play-off round and preliminary round respectively to the group stage to replace them, and only three teams competed in the East Asia Zone group stage, and the East Asia Zone qualifying play-offs were not played.
Cambodia (CAM):Phnom Penh Crown, the 2015 Cambodian League champions, were originally to compete in the 2017 AFC Cup qualifying round, but were refused entry by the AFC due to match-fixing claims. After an appeal to the Court of Arbitration for Sport, they were allowed to enter the 2017 AFC Cup, but by that time the qualifying round had already finished, so they were allowed to enter the qualifying play-offs as an additional entry.[9]
Location of teams of the 2017 AFC Cup competition proper. West Asia Zone Central Asia Zone South Asia Zone ASEAN Zone
East Asia Zone (p) Qualifying play-off participants Withdrawn teams
Schedule
The schedule of the competition was as follows (W: West Asia Zone; C: Central Asia Zone; S: South Asia Zone; A: ASEAN Zone; E: East Asia Zone).[14] Starting from 2017, matches in the West Asia Zone were played on Mondays and Tuesdays instead of Tuesdays and Wednesdays.[15]
Stage
Round
Draw date
First leg
Second leg
Qualifying stage
Qualifying round
17 June 2016
19–25 August 2016
Preliminary stage
Preliminary round
No draw
31 January 2017 (C, S)
7 February 2017 (C, S)
Play-off stage
Play-off round
30–31 January 2017 (W, A), 21 February 2017 (C, S)
6–7 February 2017 (W, A), 28 February 2017 (C, S)
Group stage
Matchday 1
13 December 2016
20–22 February 2017 (W, A), 14 March 2017 (C, S, E)
Matchday 2
6–8 March 2017 (W, A), 4 April 2017 (C, S, E)
Matchday 3
13–15 March 2017 (W, A), 18–19 April 2017 (C, S, E)
The following nine teams from nine associations entered the qualifying round.[16] Teams were not split into zones for the qualifying round.
In the following table, the number of appearances and last appearance count all those since the 2004 season (including both competition proper and qualifying rounds).
In the qualifying round, each group was played on a single round-robin basis at the pre-selected hosts. The winners of each group advanced to the qualifying play-offs.
In the qualifying play-offs, each tie was played on a home-and-away
extra time (away goals would not apply in extra time) and penalty shoot-out were used to decide the winner if necessary (Regulations Article 9.3). The five winners of the play-off round advanced to the group stage to join the 29 direct entrants.[1]
The bracket of the qualifying play-offs for each zone was determined by the AFC based on the
association ranking of each team, with the team from the higher-ranked association hosting the second leg. Teams from the same association in the ASEAN Zone could not be placed into the same play-off.[8]
The draw for the group stage was held on 13 December 2016, 14:30
MYT (UTC+8), at the Hilton Petaling Jaya in Petaling Jaya, Malaysia.[7][20][21] The 36 teams were drawn into nine groups of four: three groups each in the West Asia Zone (Groups A–C) and the ASEAN Zone (Groups F–H), and one group each in the Central Asia Zone (Group D), the South Asia Zone (Group E), and the East Asia Zone (Group I). Teams from the same association in the West Asia Zone and ASEAN Zone could not be drawn into the same group.[8]
Due to the withdrawal of teams in the ASEAN Zone and the East Asia Zone after the draw, only 34 teams competed in the group stage, with Groups H and I having only three teams.
In the group stage, each group was played on a home-and-away round-robin basis. The following teams advanced to the knockout stage:
The winners of each group and the best runners-up in the West Asia Zone and the ASEAN Zone advanced to the Zonal semi-finals.
The winners of each group in the Central Asia Zone, the South Asia Zone, and the East Asia Zone advanced to the Inter-zone play-off semi-finals.
Tiebreakers
The teams were ranked according to points (3 points for a win, 1 point for a draw, 0 points for a loss). If tied on points, tiebreakers were applied in the following order (Regulations Article 10.5):[1]
Goals scored in head-to-head matches among tied teams;
Away goals scored in head-to-head matches among tied teams;
If more than two teams are tied, and after applying all head-to-head criteria above, a subset of teams are still tied, all head-to-head criteria above are reapplied exclusively to this subset of teams;
Goal difference in all group matches;
Goals scored in all group matches;
Penalty shoot-out if only two teams are tied and they met in the last round of the group;
Disciplinary points (yellow card = 1 point, red card as a result of two yellow cards = 3 points, direct red card = 3 points, yellow card followed by direct red card = 4 points);
Source: AFC Note: Due to Group H having only three teams, the results against the fourth-placed teams in Groups F and G are not considered for this ranking.
In the Zonal semi-finals, the four qualified teams from the West Asia Zone (Groups A–C) played in two ties, and the four qualified teams from the ASEAN Zone (Groups F–H) played in two ties, with the matchups and order of legs determined by the group stage draw and identity of the best runner-up.[8]
The draw for the Zonal finals was held on 6 June 2017. In the Zonal finals, the two winners of West Asia Zonal semi-finals played each other, and the two winners of ASEAN Zonal semi-finals played each other, with the order of legs decided by draw.[22][23][24] The winner of the West Asia Zonal final advanced to the final, while the winner of the ASEAN Zonal final advanced to the Inter-zone play-off semi-finals.
The draw for the Inter-zone play-off semi-finals was held on 6 June 2017. In the Inter-zone play-off semi-finals, the four zonal winners other than the West Asia Zone played in two ties, i.e., the winner of the Central Asia Zone (Group D), the winner of the South Asia Zone (Group E), the winner of the East Asia Zone (Group I), and the winner of the ASEAN Zonal final (whose identity was not known at the time of the draw), with the matchups and order of legs decided by draw, without any seeding.[22][23][24]
In the Inter-zone play-off final, the two winners of the Inter-zone play-off semi-finals played each other, with the order of legs determined by the Inter-zone play-off semi-final draw.[22] The winner of the Inter-zone play-off final advanced to the final.
The draw for the final was held on 6 June 2017. In the final, the winner of the West Asia Zonal final and the winner of the Inter-zone play-off final played each other, with the host team decided by draw.[22][23][24]
West Asia Zone
Central Asia Zone
South Asia Zone
ASEAN Zone
West Asia Zone
Central Asia Zone
South Asia Zone
ASEAN Zone
