01.10.2021 13:00 Chonburi FC - Chiangrai United 2:3 (2:1)
02.10.2021 12:00 Port FC - Muangthong United 1:0 (1:0)
13:00 PT Prachuap FC - Buriram United 0:2 (0:1)
13:00 Samut Prakan City FC - Chiangmai FC 1:3 (0:0)
14:00 Nong Bua Pitchaya - Police Tero FC 1:0 (1:0)
03.10.2021 13:00 Nakhon Ratchasima - Suphanburi FC 2:1 (0:1)
13:00 BG Pathum United - Khonkaen FC 2:1 (2:0)
20.10.2021 13:00 Ratchaburi Mitr Phol - Bangkok United 1:2 (0:0)
# Mannschaft Sp. S. U. N. Tore Dif. Pk.
1 Buriram United, Thailand Buriram United 5 3 1 1 9:3 6 10
2 Bangkok United, Thailand Bangkok United 5 3 1 1 8:6 2 10
  BG Pathum United, Thailand BG Pathum United 5 3 1 1 8:6 2 10
4 Nong Bua Pitchaya, Thailand Nong Bua Pitchaya 5 3 0 2 7:5 2 9
5 Chonburi FC, Thailand Chonburi FC 5 2 2 1 16:8 8 8
6 Chiangrai United, Thailand Chiangrai United 5 2 2 1 9:8 1 8
7 Port FC, Thailand Port FC 5 2 2 1 8:7 1 8
  Samut Prakan City FC, Thailand Samut Prakan City FC 5 2 2 1 8:7 1 8
9 Nakhon Ratchasima, Thailand Nakhon Ratchasima 5 2 1 2 6:7 -1 7
10 Suphanburi FC, Thailand Suphanburi FC 5 1 3 1 8:7 1 6
11 Muangthong United, Thailand Muangthong United 5 1 2 2 8:9 -1 5
12 PT Prachuap FC, Thailand PT Prachuap FC 5 1 2 2 7:9 -2 5
13 Chiangmai FC, Thailand Chiangmai FC 5 1 2 2 7:10 -3 5
14 Ratchaburi Mitr Phol, Thailand Ratchaburi Mitr Phol 5 1 1 3 4:6 -2 4
15 Khonkaen FC, Thailand Khonkaen FC 5 1 0 4 3:14 -11 3
16 Police Tero FC, Thailand Police Tero FC 5 0 2 3 5:9 -4 2
  Champions League
  Champions League Quali.
  Abstieg