Competition
Tournament
Organizer
Asian Football Confederation (AFC)
Titleholder
Teams
Adelaide United
Adelaide Utd
Al Shabab
Al Shabab
Al-Ittihad Club
Al-Ittihad
Al-Jazira Club
Al-Jazira
Al-Sadd SC
Al-Sadd
Al-Wehdat SC
Al-Wehdat
Chonburi FC
Chonburi
El-Jaish SC
El-Jaish
FC Bunyodkor
Bunyodkor
FC Tokyo
FC Tokyo
Hà Nội T&T
Hà Nội
Johor Darul Ta'zim
JDT
Kitchee SC
Kitchee
Mohun Bagan AC
M. Bagan
Muangthong United
Muangthong Utd
Naft Tehran FC
Naft Tehran
Pohang Steelers
Pohang
Shandong Luneng
S. Luneng
Shanghai SIPG
SIPG
Tampines Rovers
T. Rovers
Yangon United FC
Yangon Utd