Daniel Grillfors began his career as a hockey player in his hometown in the junior department of the Enköpings SK, for the seniors team he among other five games in the then third-tier Division 2 completed in the 1997/98 season. From there he moved to the youth department of VIK Västerås HK. With their seniors team he reached between 2000 and 2002 the walkover of the viertklassig become in the meantime, Division 2 of the Division 1 in the second-class HockeyAllsvenskan. For the VIK Västerås HK of the defenders ran for four years on the professional area, before a contract with HV71 received towards the end of the 2005/06 season in the Elitserien with which he for the seasons 2007/ 08 and 2009/10 respectively to the Swedish league title won. In the 2008 /09 season he was with the team also runner-up.
Awards and achievements
- 2001 promotion to Division 1 with the VIK Västerås HK
- 2002 promotion to the HockeyAllsvenskan with the VIK Västerås HK
- 2008 Swedish Champion with the HV71
- 2010 Swedish Champion with the HV71
(End of season 2010/11)