The “Kool” Kids Keep Kubb Trophy Local News | July 17, 2023 | 0 | by Morgan McCarthy This year’s Kubb champs are from Eau Claire. Max and Sam Klages and Sy Ellringer, won the 2023 U.S. National Kubb Championship yesterday. Their team Kubboom Jr won in an exciting final round match at the Eau Claire Soccer Park. Eau Claire is the home of Kubb in America, and hosts the national championship each and every year.