J. Hammar is 31 years old player from Sweden who is currently playing for BK Hacken as Defender. In the season 2025/2026 he had 19 matches in all tournaments. Winner of the following trophies: Svenska Cupen (2022/2023), Allsvenskan (2022), Allsvenskan (2014), Allsvenskan (2013), Allsvenskan (), Svenska Cupen ()

Tournament	Games			Goals
	App	Lin	Min	Tot	Con	Ass	Sav
2025 / 2026
Allsvenskan	0	0	0	0		0	0
Europa League	19	16	1,023		0	0	0
Total	19	16	1,023	0	0	0	0

Trophies

League	Country	Season	Place
Svenska Cupen	Sweden	2022/2023	Winner
Allsvenskan	Sweden	2022	Winner
Svenska Cupen	Sweden	2020/2021	2nd Place
Allsvenskan	Sweden	2014	Winner
Allsvenskan	Sweden	2013	Winner
Allsvenskan	Sweden		Winner
Svenska Cupen	Sweden		Winner
Svenska Cupen	Sweden		2nd Place