In 2014, at the age of 16, Worachit debuted for Chonburi's senior team in the second leg of the 2014 Thai Premier League against Samut Songkhram.

On 14 December 2015, Worachit flew to Japan for a week-long trial with FC Tokyo, who finished 4th at the 2015 J1 League.

He led the team to the semi-finals by winning every single match in the group stage, during which he collected three goals for himself.

At the 2016 AFC U-23 Championship, Worachit came off the bench in two matches of the group stage against Saudi Arabia and North Korea.

In 2021, he was called up for the 2020 AFF Championship in Singapore and scored his first goal at senior level on 11 December 2021 in the match against Myanmar.