Ebnöther took part in a total of three European Curling Championships as Skip in 1999, 2001 and 2003 . She won the bronze medal in 1999 and 2001 and the silver medal in 2003. At the World Curling Championships Ebnöther played as the skip of the Swiss team in 1999, 2000 and 2004 and won the silver medal in 2000 and the bronze medal in 2004. Ebnöther also took part in the 2002 Winter Olympics in Salt Lake City as Skip . The team won the silver medal.
After several defeats against Mirjam Ott in Swiss championships and European Championship qualifications, Ebnöther ended her top sport career in 2008. Since the Olympic Games in 2006 she has worked as a co-commentator on curling broadcasts on Swiss television , alongside Bernard Thurnheer .