Dionysius Hayom Rumbaka

Dionysius Hayom Rumbaka (born 22 October 1988) is a retired Indonesian badminton player. He is a men's singles specialist from PB. Djarum, a badminton club in Kudus, Central Java and has joined the club since 2005. He retired in 2018 due to long injury and started his coaching career in PB. Djarum youth team.
Achievements.
BWF Grand Prix (4 titles, 5 runners-up).
The BWF Grand Prix had two levels, the BWF Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) which was held from 2007 to 2017.
Record against selected opponents.
Head to head (H2H) against Superseries finalists, Worlds Semi-finalists, and Olympic quarterfinalists.