Competition
Tournament
Organizer
Asian Football Confederation (AFC)
Titleholder
Teams
Al-Ahli Saudi FC
Al-Ahli
Al-Jazira Club
Al-Jazira
Al-Nahda Club
Al-Nahda
Al-Sadd SC
Al-Sadd
Al-Wehda Club
Al-Wehda
Al-Wehdat SC
Al-Wehdat
Beijing Sinobo Guoan
B. Guoan
Bengaluru FC
Bengaluru
BG Pathum United
BG Pathum
Central Coast Mariners
CC Mariners
Chonburi FC
Chonburi
El-Jaish SC
El-Jaish
FC Bunyodkor
Bunyodkor
FC Seoul
FC Seoul
Guangzhou R&F
G. R&F
Hà Nội T&T
Hà Nội
Johor Darul Ta'zim
JDT
Kashiwa Reysol
K. Reysol
Kitchee SC
Kitchee
Naft Tehran FC
Naft Tehran
Persib Bandung
P. Bandung
Qadsia SC
Qadsia
Riffa Club
Riffa
Warriors FC
Warriors
Yadanarbon FC
Yadanarbon