The 2015 188BET Champion of Champions was a professional non-ranking snooker tournament that took place between 10 and 15 November 2015 at the Ricoh Arena in Coventry, England. It was the third staging of the tournament since it was revived in 2013. In the United Kingdom, the tournament was broadcast on ITV4. Ronnie O'Sullivan, who won the title in 2013 and 2014, chose not to defend his title in 2015. Neil Robertson won the tournament, defeating Mark Allen 10–5 in the final.