The National Championship was the next stage from the regional stage of 2022–23 Thai League 3. The winners and runners-ups of each region[1] would qualify for this round to find 3 clubs promoting to 2023–24 Thai League 2.[2] [3] [4]
Team | Qualifying method | |
---|---|---|
Phitsanulok | Northern region champions[5] | |
Uttaradit Saksiam | Northern region runners-up | |
Mahasarakham SBT | Northeastern region champions[6] | |
Sisaket United | Northeastern region runners-up | |
Pattaya Dolphins United | Eastern region champions[7] | |
Chanthaburi | Eastern region runners-up | |
Dragon Pathumwan Kanchanaburi | Western region champions[8] | |
Samut Songkhram | Western region runners-up | |
Songkhla | Southern region champions[9] | |
MH Nakhon Si City | Southern region runners-up | |
North Bangkok University | Bangkok metropolitan region champions[10] | |
Bangkok | Bangkok metropolitan region runners-up |
----------------
----------------
Winners, runners-up, and third place of 2022–23 Thai League 3 would be promoted to the 2023–24 Thai League 2.
|}
Dragon Pathumwan Kanchanaburi won 3–2 on aggregate.
|}
|
|
----
|
|