Career
She started playing the sport at her local club in Lillington, Leamington Spa. She is currently the highest ranked senior woman in English table tennis and 166th in the world. She is sponsored by local firms Wright Hassell, Building and Plumbing Supplies and, in 2011, sports betting community site OLBG.com.
Kelly began playing table tennis aged 8 years old at Lillington Free Church table tennis club, inspired by her mother Lynn Bolitho, a former county-level table tennis player.
In 2000, she represented England at the English Schools Championships. At the age of 13, she was invited to live and train at the National Training centre in Nottingham where she was coached by Alan Cooke before relocating to the English Institute of Sport in Sheffield
She also gained a Ladies Doubles Bronze Medal at the 2009 Commonwealth Championships, a team silver at the 2013 Commonwealth Championships and a Division Two Gold Medal at the 2008 World Team Championships in China.
Funding cuts threatened her chance to compete at the London 2012 Olympics until her plight was aired on British Broadcasting Corporation radio and responded to by OLBG.com. lieutenant was announced on 30 May 2012 that Sibley would be representing her country at the games where she competed in the team event, losing to North of Korea in the opening round.
In June 2015 she was part of the Great Britain table tennis squad which competed at the inaugural European Games in Baku.