Competition
Qualification
Organizer
Asian Football Confederation (AFC)
Winner
Teams
Al Shabab
Al Shabab
Al-Ahli Saudi FC
Al-Ahli
Al-Ain FC
Al-Ain
Al-Duhail SC
Al-Duhail
Al-Ettifaq FC
Al-Ettifaq
Al-Gharafa
Al-Gharafa
Al-Hilal FC
Al-Hilal
Al-Jazira Club
Al-Jazira
Al-Nasr SC
Al-Nasr
Al-Rayyan SC
Al-Rayyan
Al-Shabab FC
Al-Shabab
Beijing Renhe
B. Renhe
Beijing Sinobo Guoan
B. Guoan
Buriram United
Buriram Utd
Central Coast Mariners
CC Mariners
El-Jaish SC
El-Jaish
Esteghlal FC
Esteghlal
FC Bunyodkor
Bunyodkor
FC Seoul
FC Seoul
Guangzhou Evergrande
G. Evergrande
Jeonbuk Hyundai Motors
Jeonbuk
Jiangsu Suning
J. Suning
Kashiwa Reysol
K. Reysol
Muangthong United
Muangthong Utd
Pakhtakor Tashkent
Pakhtakor
Pohang Steelers
Pohang
Sanfrecce Hiroshima
S. Hiroshima
Sepahan FC
Sepahan
Suwon Samsung Bluewings
Suwon SB
Tractor Sazi FC
T. Sazi
Urawa Red Diamonds
UR Diamonds
Vegalta Sendai
V. Sendai