Dee ihe ga-aga n'ihu na paragraf a - Stjerne hapụrụ otu ndị otu na 2010 European Curling Championship, ma duru ndị otu ya na playoffs. Stjerne meriri Andy Kapp nke Germany na egwuregwu nke 3 na 4 wee merie onye Switzerland bụ Christof Schwaller ka ọ lụọ Norway n'egwuregwu nrite ọlaedo. Onye Norway bụ Thomas Ulsrud meriri Stjerne n'egwuregwu dị nso, nke mere ka o nweta ọlaọcha. Nna ya, Tommy Stjerne, meriri ya na asọmpi nke kpebiri ndị nnọchi anya Danish na 2011 Ford World Men's Curling Championship, wee soro ndị otu nna ya dịka onye nkuzi ha. Stjerne laghachiri n'afọ na-esote na 2011 European Curling Championship
wee banye n'asọmpi playoff ọzọ, mana e meriri ya n'ọzọ na peeji nke 3 vs. 4 egwuregwu nke Jiri Snítil nke Czech Republic, na-eme ka ọ banye n'egwuregwu ọla nchara. Agbanyeghị, Stjerne meriri Snítil na ngwụcha itoolu na nnwale nke abụọ ya, wee nweta ọla nchara.