NBL& IBL In his first season he achieved 'Six Man of the Year'. He also became ASPAC club champion. He defended manji NBL Indonesia 2012–2013 season and almost won the MVP and top player in the NBL Score Indonesia that season. Child Of The ASPAC Dell coach once in high school and he entered the club 03 Jakarta Indonesia Muda when a Junior. In March 2014 – 2015 NBL Season, he scored a career high of 32 points against Pelita Jaya but still lost the game 74–78. During that season he led his team with most points, averaging 11.8 points. However, Aspac lost to Stadium Jakarta during the championship series. During the 2016
IBL Indonesia season, Prastawa averaged 14.7 points—second in the league behind
Jamarr Andre Johnson. Aspac didn't qualify for the finals having lost to Pelita Jaya in a best of three series. Pelita Jaya advanced to the finals after winning the series 2–0.
Walikota Cup Prastawa got a contract to play in the 2016 Walikota Cup Surabaya. He played alongside fellow first team in M88 Aspac is Oki Wira Sanjaya. ==International==