Career
She played at the 2005 World Badminton Championships in Anaheim and reached the second round (lost to 2nd seed Xie Xingfang of China). As a part of the British Columbia Amersfoort team Griga reached the final of the European Cup 2007 held in Amersfoort. Together with Lotte Bruil-Jonathans, Yao Jie, Dicky Palyama and Eric Pang the final was lost against the team of Netherlands Primorje.
In the semi finals they were too strong for Central Bank Rinconada.
Since the autumn of 2008, Griga is playing for the club Fyrisfjädern in Uppsala, Sweden.