2015 Thai League Division 1 (known as Yamaha League-1 for sponsorship reasons) was the 18th season of the League since its establishment in 1997. It is the feeder league for the Thai Premier League. A total of 20 teams competed in the league this season.
Changes from last season
Team changes
From Division 1
Promoted to Thai Premier League
Nakhon Ratchasima Mazda
Saraburi
Navy
Relegated to Regional League Division 2
Roi Et United
Phitsanulok
Khonkaen
Sriracha Ban Bueng
To Division 1
Relegated from Thai Premier League
Police United
PTT Rayong
Songkhla United
Air Force Central
GSE Samut Songkhram
Promoted from Regional League Division 2
Prachuap
Thai Honda
Sukhothai
Phichit
Teams
Stadium and locations
Personnel and sponsoring
Note: Flags indicate national team as has been defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.
Foreign players
The number of foreign players is restricted to five per TPL team, including a slot for a player from AFC countries. A team can use four foreign players on the field in each game, including at least one player from the AFC country.
League table
Results
Season statistics
Top scorers
As of 12 December 2015.