 Austin Abayomi Koledoye, is a Nigerian professional basketball coach, he's coached Cambodia's national basketball team, which he led to its best performance ever at which 2015 event that occured in Kallang, Singapore?
Austin Koledoye:  Since 2009, he has coached Cambodia's national basketball team, which he led to its best performance ever at the 2015 Southeast Asian Games. Basketball at the 2015 Southeast Asian Games: Basketball at the 2015 Southeast Asian Games was held from 9 to 15 June 2015 in Kallang, Singapore.
2015 Southeast Asian Games