2023 Thailand Semi-pro League

The 2023 Thailand Semi-pro League is the first season of the Thailand Semi-pro League, the fourth-tier professional league for association football clubs in Thailand, since its establishment in 2023, also known as PTT Lubricants Semi-pro League due to the sponsorship deal with PTT Lubricants. A total of 34 teams would be divided into 5 regions including 5 teams in the Northern region, 10 teams in the Northeastern region, 7 teams in the Eastern region, 5 teams in the Western region, and 7 teams in the Bangkok metropolitan region.

Note:

Regional stage
The number of teams in 5 regions including 5 teams in the Northern region, 10 teams in the Northeastern region, 7 teams in the Eastern region, 5 teams in the Western region, and 7 teams in the Bangkok metropolitan region.

Northern region

 * League table


 * Results

Northeastern region

 * League table


 * Results

Eastern region

 * League table


 * Results

Western region

 * League table


 * Results

Bangkok Metropolitan region

 * League table


 * Results

National Championship stage
The national championship stage is the next stage from the regional stage. 1st place of each zone and 1st place of Southern region of Thailand Amateur League qualified for this stage by being featured in 2 groups. Teams from the Northern, Northeastern, and Eastern regions would have qualified for the upper group. Meanwhile, teams from the Western and Bangkok Metropolitan regions and Southern region of Thailand Amateur League would have qualified for the lower group.

Group stage

 * Upper region


 * Lower region

Final
Assistant referees:

🇹🇭 Ritthiphong Phimpapan

🇹🇭 Phattarapon Racha

Fourth official:

🇹🇭 Trin Sahachaipat

Match Commissioner:

🇹🇭 Prakit Yenvorn

Referee Assessor:

🇹🇭 Surin Khakhao

General Coordinator:

🇹🇭 Jakkrit Chaiyaroek