During his stadium career he defeated notable champions such as Sam-A Gaiyanghadao, Singtongnoi Por.Telakun, Pakorn Sakyothin or Wuttidet Lukprabat.

[6] Pettawee was scheduled to face Zhu Xu at EM-Legend 33 on August 31, 2018, for the WKA World K-1 lightweight title.

Pettawee returned to Thailand in 2020 as a coach at the Sitsongpeenong and Sinbi Muay Thai camps in Phuket.

He was scheduled to face Phonek Or Kwanmuang at The Champion Muaythai for his first fight in Thailand in 6 years.

[8] On April 11, 2021, Pettawee faced Sherzod Kabutov at Muay Thai Super Champ.