- Race Day: March 4, 2018
- city: Buriram
- Country: Thailand
- Zaidi 4th in Race 1, Koyama 5th in Race 2 for ARRC Season-opener
- Md Zaqhwan Zaidi finished 4th in Race 1, and Koyama 5th in Race 2 at the Chang International Circuit in Buriram, Thailand for the ARRC SS600 class season-opener.