[1] At the young age, Wangcharoen became the runner-up in the senior tournament 2014 Singapore International in the men's singles event after losing the match because of foot injury.

Wangcharoen was a member of the Thailand national team that won the bronze medals at the 2017, 2019 SEA Games and 2019 Sudirman Cup.

He also the finalist at the BWF Grand Prix Gold event 2017 Thailand Masters, and won the 2017 National Championships title.

He had recorded and published the offensive video clip on his personal Instagram account himself.

[6] He won the bronze medal at the 2019 BWF World Championships, becoming the first ever Thai player to win a World Championships medal in the men's singles event.