| Nation | No. | Clubs | Seasons |
|---|
Vietnam (16) | 4 | Hanoi | 2011, 2014 , 2017, 2019 |
| 3 | Sông Lam Nghệ An | 2011 , 2012, 2018 |
| 3 | Becamex Binh Duong | 2009 , 2010 , 2019 |
| 2 | SHB Đà Nẵng | 2010 , 2013 |
| 2 | Than Quảng Ninh | 2017, 2020 |
| 2 | Nam Định | 2024–25 , 2025–26 |
| 1 | Hòa Phát Hà Nội | 2007 |
| 1 | Hà Nội ACB | 2009 |
| 1 | Navibank Sài Gòn | 2012 |
| 1 | Xuân Thành Sài Gòn | 2013 |
| 1 | Vissai Ninh Bình | 2014 |
| 1 | Thanh Hoá | 2018 |
| 1 | Hồ Chí Minh City | 2020 |
| 1 | Viettel | 2022 |
| 1 | Haiphong | 2023–24 |
| 1 | Công An Hà Nội | 2025–26 |
India (15) | 8 | East Bengal | 2004 , 2005, 2008, 2010, 2011, 2012, 2013 , 2015 |
| 8 | Mohun Bagan SG | 2007, 2009, 2016 , 2017, 2021 , 2022 , 2023–24, 2025–26 |
| 5 | Dempo | 2005, 2006, 2008 , 2009 , 2011 |
| 5 | Bengaluru | 2015 , 2016 , 2017 , 2018 , 2021 |
| 3 | Mahindra United | 2004, 2006, 2007 |
| 3 | Churchill Brothers | 2010 , 2013, 2014 |
| 1 | Salgaocar | 2012 |
| 1 | Pune | 2014 |
| 1 | Aizawl | 2018 |
| 1 | Chennaiyin | 2019 |
| 1 | Minerva Punjab | 2019 |
| 1 | Chennai City | 2020 |
| 1 | Gokulam Kerala | 2022 |
| 1 | Odisha | 2023–24 |
| 1 | Goa | 2025–26 |
Malaysia (12) | 7 | Selangor | 2006 , 2010, 2013 , 2014, 2016, 2024–25, 2025–26 |
| 5 | Johor Darul Ta'zim | 2009, 2015 , 2016 , 2017 , 2018 |
| 3 | Kelantan | 2012 , 2013 , 2014 |
| 3 | Pahang | 2005, 2007, 2015 |
| 3 | Kedah Darul Aman | 2008 , 2009 , 2022 |
| 2 | Perak | 2004 , 2005 |
| 2 | Negeri Sembilan | 2004, 2007 |
| 2 | Terengganu | 2012 , 2023–24 |
| 1 | Perlis | 2006 |
| 1 | FELDA United | 2017 |
| 1 | Kuala Lumpur City | 2022 |
| 1 | Sabah | 2023–24 |
Indonesia (11) | 4 | Bali United | 2018, 2020, 2022, 2023–24 |
| 4 | PSM Makassar | 2019 , 2020, 2022 , 2023–24 |
| 3 | Persipura Jayapura | 2011 , 2014 , 2015 |
| 3 | Persib Bandung | 2015 , 2024–25, 2025–26 |
| 2 | Sriwijaya | 2010 , 2011 |
| 2 | Arema | 2012 , 2014 |
| 2 | Persija Jakarta | 2018 , 2019 |
| 1 | PSMS Medan | 2009 |
| 1 | Persiwa Wamena | 2010 |
| 1 | Persibo Bojonegoro | 2013 |
| 1 | Semen Padang | 2013 |
Syria (10) | 10 | Al-Jaish | 2004 , 2010, 2011, 2014, 2015 , 2016 , 2017, 2018, 2019 , 2020 |
| 7 | Al-Wahda | 2004 , 2014, 2015 , 2016 , 2017 , 2018, 2021 |
| 5 | Al Ittihad | 2010 , 2011, 2012, 2019, 2023–24 |
| 3 | Al-Wahda | 2009 , 2010 , 2011 |
| 2 | Al-Shorta | 2012 , 2013 |
| 2 | Tishreen | 2021, 2022 |
| 1 | Al-Majd | 2009 |
| 1 | Al-Wathba | 2020 |
| 1 | Jableh | 2022 |
| 1 | Al-Fotuwa | 2023–24 |
Oman (10) | 7 | Al-Suwaiq | 2009, 2011, 2012 , 2014, 2017, 2018, 2019 |
| 6 | Dhofar | 2004, 2007, 2013, 2018, 2020, 2022 |
| 4 | Al-Orouba | 2009, 2011, 2012, 2016 |
| 4 | Al-Nahda | 2008 , 2010, 2015, 2023–24 |
| 3 | Fanja | 2013 , 2014, 2016 |
| 2 | Saham | 2010, 2017 |
| 1 | Al Nasr | 2006 |
| 1 | Muscat | 2007 |
| 1 | Sur | 2008 |
| 1 | Al-Seeb | 2022 |
Jordan (9) | 14 | Al-Wehdat | 2006 , 2007 , 2008, 2009, 2010, 2011 , 2012 , 2015 , 2016 , 2017 , 2019 , 2023–24, 2024–25 , 2025–26 |
| 11 | Al-Faisaly | 2005 , 2006 , 2007 , 2009, 2011 , 2012, 2013 , 2016 , 2018 , 2020, 2021 |
| 4 | Shabab Al-Ordon | 2007 , 2008, 2010 , 2014 |
| 4 | Al-Jazeera | 2015 , 2018 , 2019 , 2020 |
| 3 | Al-Hussein | 2005 , 2024–25 , 2025–26 |
| 1 | Al-Ramtha | 2013 |
| 1 | Al-Salt | 2014 |
| 1 | Al Ahli | 2017 |
| 1 | Al-Salt | 2021 |
Hong Kong (9) | 7 | South China | 2008, 2009 , 2010 , 2011, 2014, 2015 , 2016 |
| 7 | Kitchee | 2008, 2012 , 2013 , 2014 , 2015 , 2016 , 2019 |
| 6 | Eastern | 2009, 2021, 2022 , 2024–25, 2025–26 |
| 4 | Happy Valley | 2004, 2005, 2006, 2007 |
| 4 | Sun Hei | 2005 , 2006 , 2007 , 2013 |
| 3 | Lee Man | 2021 , 2022, 2024–25 |
| 3 | Tai Po | 2010, 2019, 2025–26 |
| 1 | TSW Pegasus | 2011 |
| 1 | Citizen | 2012 |
Bahrain (9) | 8 | Al-Muharraq | 2006 , 2007, 2008 , 2009, 2016 , 2017, 2021 , 2025–26 |
| 7 | Al-Riffa | 2010 , 2013 , ' 2014 , 2015, 2020, 2022 , 2023–24 |
| 5 | Al-Hidd | 2014 , 2015, 2016, 2017, 2021 |
| 2 | Al-Najma | 2008, 2019 |
| 2 | Malkiya | 2018, 2019 |
| 2 | Manama | 2018, 2020 |
| 2 | Al-Khaldiya | 2024–25 , 2025–26 |
| 1 | Busaiteen | 2009 |
| 1 | East Riffa | 2022 |
Turkmenistan (8) | 8 | Altyn Asyr | 2016, 2017, 2018 , 2019 , 2021, 2022, 2023–24, 2024–25 |
| 4 | Ahal | 2015, 2018, 2021 , 2025–26 |
| 3 | Nebitçi | 2004, 2005, 2007 |
| 2 | Nisa Aşgabat | 2004, 2005 |
| 2 | HTTU Aşgabat | 2006, 2007 |
| 2 | Merw Mary | 2006, 2023–24 |
| 1 | Köpetdag | 2022 |
| 1 | Arkadag | 2025–26 |
Iraq (8) | 6 | Erbil | 2009 , 2011 , 2012 , 2013 , 2014 , 2015 |
| 6 | Al-Zawraa | 2009 , 2012 , 2017 , 2018, 2023–24, 2025–26 |
| 4 | Al-Quwa Al-Jawiya | 2016 , 2017 , 2018 , 2024–25 |
| 2 | Duhok | 2011 , 2013 |
| 2 | Al-Shorta | 2014, 2015 |
| 1 | Al-Talaba | 2011 |
| 1 | Naft Al-Wasat | 2016 |
| 1 | Al-Kahrabaa | 2023–24 |
Yemen (8) | 3 | Al-Hilal | 2007, 2009, 2010 |
| 3 | Al-Tilal | 2009, 2011, 2012 |
| 2 | Al-Ahli Sana'a | 2008, 2010 |
| 2 | Al-Saqr | 2007, 2011 |
| 2 | Shaab Ibb | 2004, 2013 |
| 1 | Al-Sha'ab Hadramaut | 2008 |
| 1 | Al-Oruba | 2012 |
| 1 | Al-Ahli Taizz | 2013 |
Thailand (8) | 3 | Chonburi | 2009 , 2011 , 2012 |
| 3 | Muangthong United | 2010 , 2011 , 2024–25 |
| 2 | Port | 2010 , 2024–25 |
| 2 | Bangkok United | 2024–25 , 2025–26 |
| 1 | Osotsapa | 2007 |
| 1 | PEA | 2009 |
| 1 | BG Pathum United | 2025–26 |
| 1 | Ratchaburi | 2025–26 |
Lebanon (7) | 12 | Al Ahed | 2005 , 2006, 2009, 2010, 2011 , 2012, 2016 , 2018 , 2019 , 2020, 2021 , 2023–24 |
| 11 | Nejmeh | 2004 , 2005 , 2006 , 2007 , 2010, 2014 , 2015, 2017, 2019, 2022, 2023–24 |
| 8 | Al Ansar | 2007, 2008, 2011, 2013, 2018, 2020, 2021, 2022 |
| 6 | Safa | 2008 , 2009 , 2012, 2013, 2014 , 2017 |
| 2 | Tripoli | 2004 , 2016 |
| 1 | Al Mabarra | 2009 |
| 1 | Salam Zgharta | 2015 |
Maldives (7) | 9 | New Radiant | 2005 , 2006, 2007, 2008, 2013 , 2014, 2015, 2016, 2018 |
| 9 | Maziya | 2013, 2014, 2015, 2016, 2017, 2020, 2021, 2022, 2023–24 |
| 5 | VB Sports Club | 2004, 2009, 2010, 2011, 2012 |
| 4 | Victory SC | 2007, 2008, 2010, 2011 |
| 3 | Club Valencia | 2004, 2005, 2009 |
| 1 | Hurriyya | 2006 |
| 1 | TC Sports Club | 2020 |
Palestine (7) | 3 | Hilal Al-Quds | 2019, 2020, 2022 |
| 1 | Taraji Wadi Al-Nes | 2015 |
| 1 | Ahli Al-Khaleel | 2016 |
| 1 | Shabab Al-Dhahiriya | 2016 |
| 1 | Markaz Balata | 2021 |
| 1 | Markaz Shabab Al-Am'ari | 2021 |
| 1 | Shabab Al-Khaleel | 2022 |
Singapore (6) | 15 | Tampines Rovers | 2005 , 2006 , 2007 , 2011 , 2012, 2013, 2014, 2016 , 2017, 2018, 2019, 2020, 2022, 2024–25, 2025–26 |
| 12 | Lion City Sailors | 2004 , 2005 , 2006, 2008 , 2009 , 2012 , 2014, 2017 , 2018 , 2019, 2024–25 , 2025–26 |
| 4 | Warriors | 2007 , 2008 , 2013, 2015 |
| 3 | Hougang United | 2020, 2022, 2023–24 |
| 2 | Geylang International | 2004 , 2010 |
| 2 | Balestier Khalsa | 2015, 2016 |
Myanmar (6) | 7 | Yangon United | 2012, 2013 , 2014 , 2016, 2018 , 2019, 2020 |
| 4 | Ayeyawady United | 2012, 2013, 2015 , 2016 |
| 4 | Shan United | 2018, 2019, 2020, 2023–24 |
| 2 | Yadanarbon | 2015, 2017 |
| 1 | Nay Pyi Taw | 2014 |
| 1 | Magwe | 2017 |
Bangladesh (6) | 4 | Bashundhara Kings | 2020, 2021, 2022, 2023–24, |
| 3 | Abahani Limited Dhaka | 2017, 2018, 2019 |
| 2 | Muktijoddha Sangsad | 2004, 2005 |
| 2 | Brothers Union | 2005, 2006 |
| 1 | Dhaka Mohammedan | 2006 |
| 1 | Sheikh Jamal DC | 2016 |
Kuwait (5) | 13 | Al-Kuwait | 2009 , 2010 , 2011 , 2012 , 2013 , 2014 , 2015 , 2019, 2020, 2021 , 2022, 2023–24, 2024–25 |
| 8 | Al-Qadsia | 2010 , 2011 , 2012 , 2013 , 2014 , 2015 , 2019, 2020 |
| 3 | Al-Arabi | 2009 , 2022 , 2023–24 |
| 2 | Kazma| | 2010 , 2012 |
| 1 | Al Nasr | 2011 |
Tajikistan (5) | 8 | Istiklol | 2015 , 2016, 2017 , 2018, 2019, 2020, 2024–25, 2025–26 |
| 5 | Ravshan Kulob | 2013, 2014, 2021, 2023–24, 2024–25 |
| 4 | Khujand | 2019, 2020, 2021, 2022 |
| 1 | Regar-TadAZ Tursunzoda | 2013 |
| 1 | CSKA Pamir Dushanbe | 2022 |
Philippines (5) | 6 | Kaya–Iloilo | 2016 , 2019, 2020, 2022, 2024–25, 2025–26 |
| 5 | Ceres–Negros | 2016 , 2017 , 2018 , 2019 , 2020 |
| 3 | Global | 2015, 2017 , 2018 |
| 2 | DH Cebu | 2023–24, 2024–25 |
| 1 | Stallion Laguna | 2023–24 |
Uzbekistan (5) | 3 | Nasaf | 2010 , 2011 , 2021 |
| 2 | Neftchi Fergana | 2009 , 2012 |
| 1 | Shurtan Guzar | 2011 |
| 1 | Sogdiana Jizzakh | 2022 |
| 1 | Andijon | 2025–26 |
Cambodia (5) | 2 | Boeung Ket | 2017, 2018 |
| 2 | Phnom Penh Crown | 2022, 2023–24 |
| 1 | Nagaworld | 2019 |
| 1 | Svay Rieng | 2020 |
| 1 | Visakha | 2022 |
Kyrgyzstan (4) | 4 | Dordoi Bishkek | 2017, 2019, 2021, 2022 |
| 4 | Alay | 2014, 2017, 2018, 2021 |
| 1 | Neftchi Kochkor-Ata | 2022 |
| 1 | Abdysh-Ata | 2023–24 |
Chinese Taipei (3) | 3 | Tainan City | 2021, 2022, 2023–24 |
| 2 | Hang Yuan | 2018, 2019 |
| 1 | Taichung Futuro | 2023–24 |
North Korea (3) | 3 | April 25 | 2017 , 2018 , 2019 |
| 1 | Kigwancha | 2017 |
| 1 | Hwaebul | 2018 |
Australia (3) | 2 | Macarthur | 2023–24 , 2025–26 |
| 1 | Central Coast Mariners | 2023–24 |
| 1 | Sydney FC | 2024–25 |
Iran (3) | 2 | Sepahan | 2024–25, 2025–26 |
| 1 | Tractor | 2024–25 |
| 1 | Esteghlal | 2025–26 |
Mongolia (3) | 1 | Erchim | 2017 |
| 1 | Athletic 220 | 2021 |
| 1 | Ulaanbaatar | 2022 |
Qatar (3) | 1 | Al-Rayyan | 2010 |
| 1 | Al-Wakrah | 2024–25 |
| 1 | Al Ahli | 2025–26 |
Saudi Arabia (3) | 1 | Al-Ettifaq | 2012 |
| 1 | Al-Taawoun | 2024–25 |
| 1 | Al-Nassr | 2025–26 |
United Arab Emirates (3) | 1 | Shabab Al-Ahli | 2024–25 |
| 1 | Sharjah | 2024–25 |
| 1 | Al Wasl | 2025–26 |
Laos (2) | 4 | Lao Toyota | 2015, 2016, 2019, 2020 |
| 1 | Young Elephants | 2022 |
Macau (2) | 1 | Benfica de Macau | 2018 |
| 1 | Chao Pak Kei | 2023–24 |
China (2) | 1 | Zhejiang | 2024–25 |
| 1 | Beijing Guoan | 2025–26 |
Japan (2) | 1 | Sanfrecce Hiroshima | 2024–25 |
| 1 | Gamba Osaka | 2025–26 |
South Korea (2) | 1 | Jeonbuk Hyundai Motors | 2024–25 |
| 1 | Pohang Steelers | 2025–26 |
Nepal (1) | 1 | Manang Marshyangdi | 2019 |