In their first season, they were kicked out in the third round of the 2012 Thai FA Cup after they fielded an unregistered player in their penalty shoot out win over Army United and scraped into 3rd in Central/East division to make Regional league playoffs.

In the following season, Trat ended up winning the 2016 Thai Division 2 League Eastern Region thus gaining promotion.

In the 2018 season, Trat finished in second place, two points away from league champions PTT Rayong.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.