The ladies' single skating competition of the 2010 Winter Olympics was held at the Pacific Coliseum in Vancouver, British Columbia, Canada. The short program was held on February 23, 2010 and the free skating was held on February 25, 2010. Yuna Kim from South Korea won the gold medal setting three world best scores. Mao Asada from Japan became the first lady to accomplish one triple Axel during the short program and two during the free program at the Olympics.

Yuna Kim, also credited in eastern name order as Kim Yuna or Kim Yeon-a, is a South Korean retired competitive figure skater. She is the 2010 Olympic champion, the 2014 Olympic silver medalist, a two-time World champion the 2009 Four Continents champion, a three-time Grand Prix Final champion, the 2006 World Junior champion, the 2005 Junior Grand Prix Final champion, and a six-time South Korean national champion.