Early years 125cc, 250cc World Championships He got wildcard in year 2005 – 2007 at class 125 & 250 cc 2005 Malaysia. In 2007, he took part in the GP250 class of the All Japan Road Race Championship. In 2008, he raced in the 250cc and managed to score 1 point from 16 races.
Supersport World Championship In 2009, he took part in the Supersport World Championship with YZF Yamaha Team and scored 8 points from 12 races.
Moto2 World Championship.
In 2008, he raced for Yamaha Pertamina Indonesia Team in the 2008 250cc Grand Prix World Championship. Doni is the first Indonesian rider ever to participate in a 250cc Grand Prix World Championship race. Starring in underbone motorcycle racing in Indonesia from an early age, Doni won two consecutive championships (2003, 2004) in the Novice Class of the Yamaha regional underbone 110cc 4T race series, the Yamaha Asean Cup. After three years in the Asia Road Racing championships – where he won the 2012 Asian Supersport Championship – Doni signed contract with Federal Oil Gresini Moto2 for 2013 onwards.
