Rubuta ci gaba ga wannan sakin layi - Stjerne ya tsallake wata ƙungiya a gasar zakarun Turai ta Curling ta 2010, kuma ya jagoranci tawagarsa zuwa wasan karshe. Stjerne ya doke Andy Kapp na Jamus a wasan shafi na 3 da 4 sannan ya doke Christof Schwaller na Switzerland don buga Norway a wasan zinare. Dan wasan Norway Thomas Ulsrud ya yi nasara a kan Stjerne, ya bar shi lambar azurfa. Mahaifinsa, Tommy Stjerne, ne ya doke shi a gasar da ta yanke shawarar wakilan Denmark a Gasar Cin Kofin Duniya ta Ford ta 2011, kuma ya tafi tare da tawagar mahaifinsa a matsayin mai horar da su. Stjerne ya dawo a shekara mai zuwa a gasar zakarun Turai ta 2011
kuma ya sake yin wasan kwaikwayo, amma ya rasa a cikin wani karin karshen a shafi na 3 vs. 4 wasan zuwa Juri Snítil na Jamhuriyar Czech, ya sauke shi zuwa wasan zinare na tagulla. Duk da haka, Stjerne ya ci Snítil a cikin tara a karo na biyu, ya sami lambar tagulla.