|Full name||Hjalmar Öhagen|
|Date of birth||May 17, 1985|
|Place of birth||Järbo, Sweden|
|2008||→ Ängelholms FF(loan)||14||(1)|
|* Senior club appearances and goals counted for the domestic league only.
Started playing football in Järbo IF but already at the age of 14 moved to the Division 2 club Sandvikens IF, where he played 1999-2006, during 2006 he was on trial at Halmstads BK who decided to sign him for the 2007 season.
On 28 July 2008 Halmstads BK confirmed that he would be loand out to Ängelholms FF for the rest of the season, not being abel to take a place in Halmstads BK, Hjalmar started lookt for others club to play in, Ängelholm whised to keep him, but he wanted to keep playing in Allsvenskan, on 2 December Halmstads BK confirmed that he had signed a contract with Gefle IF.
Nearing the end of his contract with Gefle IF, Öhagen's old club Sandvikens IF were interested in bringing him back to the club, they however did not which to wait until the end of the contract and bought him on August 29, 2012.
- Sandvikens IF
- Best midfielder in Division 2: 2006
- "GIF-duo lämnar" (in Swedish). gefleiffotboll.se. 2012-08-29. Retrieved 2012-09-02.
- ""Hjalle" lånas ut" (in Swedish). HBK.se. 2008-07-28. Retrieved 2008-08-01.
- "Tranferrykten !" (in Swedish). Svenskafans.com. 2008-11-10. Retrieved 2008-12-02.
- "Hjalle går till Gefle" (in Swedish). HBK.se. 2008-12-02. Retrieved 2008-12-02.
- "Hjalmar Öhagen klar för Sandvikens IF" (in Swedish). gefleiffotboll.se. 2012-08-29. Retrieved 2012-09-02.
- ""Hjalle" tog steget från tvåan till toppen" (in Swedish). hbk.se. 2007-05-23. Retrieved 2012-09-02.
- HBK Profile (Swedish)