Nyorai kupfuurira kweiyi ndima - Stjerne akasvetuka timu pa2010 European Curling Championships, uye akatungamira timu yake kuenda kuma playoffs. Stjerne akakunda Andy Kapp wekuGermany mumutambo wepag 3 vs. 4 uye akabva akunda Christof Schwaller wekuSwitzerland kuti atambire Norway mumutambo wemenduru yegoridhe. Thomas Ulsrud wokuNorway akakunda Stjerne, achimusiya aine menduru yesirivha. Akakundwa nababa vake, Tommy Stjerne, mumutambo wakasarudza vamiriri veDenmark pa2011 Ford World Men's Curling Championship, uye akaenda nechikwata chababa vake semurairidzi wavo. Stjerne akadzoka gore rakatevera pa2011 European Curling Championships
uye zvakare akaita playoffs, asi akarasikirwa mune imwe mugumo mupeji 3 vs. 4 mutambo kuna Czech Republic Jiri Snítil, achimudzinga kumutambo wemenduru yendarira. Zvisinei, Stjerne akakunda Snítil mumakumbo mapfumbamwe pakuedza kwake kwechipiri, achiwana menduru yebronze.