In the ITV show, Simon Cowell against Louis Walsh
in the final after all of Sharon Osbourne's acts were voted out.
Three categories of contestants were originally participating,
16 to 25 year olds, 25 and over and groups.
The XFactor betting was available on a number of markets including
outright winner, winning manager and winner of each category.
The only acts left in The XFactor odds are favourite Steve Brookstein