Playing lead for Kelly Scott, Simons won the 2006 Scott Tournament of Hearts, the 2007 Scotties Tournament of Hearts, a bronze medal at the 2006 Ford World Women's Curling Championship and a gold medal at the 2007 World Women's Curling Championship. She played lead for Scott from 2002 to 2009. The team also won two Grand Slam of Curling events and were the runner-ups at the 2005 Canadian Olympic Curling Trials to Shannon Kleibrink.