| 07 Apr 21 | Playoff        | Eagles MaléEagles Malé | 2 - 0 | Thimphu CityThimphu City |
| 07 Apr 21 | Playoff        | Nepal Army ClubNepal Army Cl | 5 - 1 | Sri Lanka PoliceSri Lanka Pol |
| 14 Apr 21 | Playoff        | BengaluruBengaluru | 5 - 0 | Nepal Army ClubNepal Army Cl |
| |
| 21 Apr 21 | r00        | Abahani Ltd DhakaAbahani Ltd D | - | Eagles MaléEagles Malé |
| 27 Apr 21 | r00        | Al-AmariAl-Amari | - | Kuwait SCKuwait SC |
| |
| 14 May 21 | r01        | NasafNasaf | 4 - 0 | Alay OshAlay Osh |
| 14 May 21 | r01        | Ahal FKAhal FK | 3 - 1 | RavshanRavshan |
| 14 May 21 | r01        | Altyn AsyrAltyn Asyr | 2 - 2 | KhujandKhujand |
| |
| 17 May 21 | r02        | Alay OshAlay Osh | 4 - 5 | Altyn AsyrAltyn Asyr |
| 17 May 21 | r02        | Dordoi BishkekDordoi Bishke | 0 - 2 | Ahal FKAhal FK |
| 17 May 21 | r02        | KhujandKhujand | 0 - 3 | NasafNasaf |
| |
| 20 May 21 | r03        | NasafNasaf | 2 - 0 | Altyn AsyrAltyn Asyr |
| 20 May 21 | r03        | RavshanRavshan | 0 - 3 | Dordoi BishkekDordoi Bishke |
| 20 May 21 | r03        | KhujandKhujand | 2 - 0 | Alay OshAlay Osh |
| |
| 21 May 21 | r01        | TishreenTishreen | 3 - 3 | Kuwait SCKuwait SC |
| 21 May 21 | r01        | Al-SaltAl-Salt | 0 - 1 | Al-Muharraq SCAl-Muharraq S |
| 21 May 21 | r01        | Al AhedAl Ahed | - | Al-Nasr SalalahAl-Nasr Salal |
| 21 May 21 | r01        | Al-SeebAl-Seeb | 0 - 2 | Al-Faisaly SCAl-Faisaly SC |
| 21 May 21 | r01        | BalataBalata | 0 - 2 | Al Ansar FCAl Ansar FC |
| |
| 21 May 21 | r02        | Al Wahda DamascusAl Wahda Dama | 0 - 0 | Al AhedAl Ahed |
| 24 May 21 | r02        | Kuwait SCKuwait SC | 4 - 1 | Al-AmariAl-Amari |
| 24 May 21 | r02        | Al-Muharraq SCAl-Muharraq S | 2 - 3 | BalataBalata |
| 24 May 21 | r02        | Al-Faisaly SCAl-Faisaly SC | 1 - 0 | TishreenTishreen |
| |
| 24 May 21 | r01        | Al Hidd ClubAl Hidd Club | 1 - 1 | Al Wahda DamascusAl Wahda Dama |
| |
| 24 May 21 | r02        | Al Ansar FCAl Ansar FC | 1 - 2 | Al-SaltAl-Salt |
| 24 May 21 | r02        | Al-Nasr SalalahAl-Nasr Salal | - | Al Hidd ClubAl Hidd Club |
| |
| 27 May 21 | r03        | Al Ansar FCAl Ansar FC | 1 - 3 | Al-Muharraq SCAl-Muharraq S |
| 27 May 21 | r03        | Al-Faisaly SCAl-Faisaly SC | 0 - 1 | Kuwait SCKuwait SC |
| 27 May 21 | r03        | Al Wahda DamascusAl Wahda Dama | - | Al-Nasr SalalahAl-Nasr Salal |
| 27 May 21 | r03        | TishreenTishreen | 5 - 1 | Al-SeebAl-Seeb |
| 27 May 21 | r03        | Al AhedAl Ahed | 2 - 1 | Al Hidd ClubAl Hidd Club |
| 27 May 21 | r03        | Al-SaltAl-Salt | 5 - 0 | BalataBalata |
| |
| 20 Jun 21 | r00        | Lao ToyotaLao Toyota | - | KasukaKasuka |
| 20 Jun 21 | r00        | VisakhaVisakha | - | Lalenok UnitedLalenok Unite |
| |
| 23 Jun 21 | r01        | Tainan CityTainan City | 3 - 0 | Athletic 220Athletic 220 |
| 23 Jun 21 | r01        | Eastern SCEastern SC | 0 - 1 | Lee ManLee Man |
| |
| 25 Jun 21 | r02        | PersipuraPersipura | - | Bali UnitedBali United |
| 26 Jun 21 | r02        | Athletic 220Athletic 220 | 0 - 1 | Eastern SCEastern SC |
| 26 Jun 21 | r02        | Lee ManLee Man | 4 - 1 | Tainan CityTainan City |
| |
| 29 Jun 21 | r03        | Athletic 220Athletic 220 | 1 - 5 | Lee ManLee Man |
| |
| 29 Jun 21 | r01        | KedahKedah | - | PersipuraPersipura |
| |
| 29 Jun 21 | r03        | Eastern SCEastern SC | 1 - 0 | Tainan CityTainan City |
| |
| 29 Jun 21 | r01        | Home UnitedHome United | - | Sai GonSai Gon |
| 30 Jun 21 | r01        | Kaya FC–IloiloKaya FC–Iloil | - | Geylang InternationalGeylang Inter |
| 30 Jun 21 | r01        | Bali UnitedBali United | - | Boeung KetBoeung Ket |
| 30 Jun 21 | r01        | Bashundhara KingsBashundhara K | - | MaziyaMaziya |
| |
| 02 Jul 21 | r02        | PersipuraPersipura | - | Home UnitedHome United |
| 02 Jul 21 | r02        | Sai GonSai Gon | - | KedahKedah |
| 03 Jul 21 | r02        | Boeung KetBoeung Ket | - | Ha NoiHa Noi |
| 03 Jul 21 | r02        | TerengganuTerengganu | - | Kaya FC–IloiloKaya FC–Iloil |
| 03 Jul 21 | r02        | MaziyaMaziya | - | Mohun BaganMohun Bagan |
| |
| 05 Jul 21 | r03        | KedahKedah | P - P | Home UnitedHome United |
| 05 Jul 21 | r03        | Sai GonSai Gon | P - P | PersipuraPersipura |
| 06 Jul 21 | r03        | Ha NoiHa Noi | - | Bali UnitedBali United |
| 06 Jul 21 | r03        | Mohun BaganMohun Bagan | - | Bashundhara KingsBashundhara K |
| 06 Jul 21 | r03        | TerengganuTerengganu | - | Geylang InternationalGeylang Inter |
| |
| 15 Aug 21 | r00        | BengaluruBengaluru | 1 - 0 | Eagles MaléEagles Malé |
| |
| 18 Aug 21 | r01        | Mohun BaganMohun Bagan | 2 - 0 | BengaluruBengaluru |
| 18 Aug 21 | r01        | Bashundhara KingsBashundhara K | 2 - 0 | MaziyaMaziya |
| |
| 21 Aug 21 | r02        | BengaluruBengaluru | 0 - 0 | Bashundhara KingsBashundhara K |
| 21 Aug 21 | r02        | MaziyaMaziya | 1 - 3 | Mohun BaganMohun Bagan |
| |
| 24 Aug 21 | r03        | Mohun BaganMohun Bagan | 1 - 1 | Bashundhara KingsBashundhara K |
| 24 Aug 21 | r03        | MaziyaMaziya | 2 - 5 | BengaluruBengaluru |
| |
| 25 Aug 21 | r00        | NasafNasaf | 3 - 2 | Ahal FKAhal FK |
| 20 Sep 21 | r00        | Al-Muharraq SCAl-Muharraq S | 3 - 0 | Al AhedAl Ahed |
| 21 Sep 21 | r00        | Kuwait SCKuwait SC | 2 - 0 | Al-SaltAl-Salt |
| 22 Sep 21 | r00        | NasafNasaf | 6 - 0 | Mohun BaganMohun Bagan |
| 20 Oct 21 | r00        | NasafNasaf | 3 - 2 | Lee ManLee Man |
| 20 Oct 21 | r00        | Al-Muharraq SCAl-Muharraq S | 2 - 0 | Kuwait SCKuwait SC |
| 05 Nov 21 | r00        | Al-Muharraq SCAl-Muharraq S | 3 - 0 | NasafNasaf |