How often the bookies get it right is the next thing to look at, by this, we mean which league tops the list when it comes to winning favourites and which is the most reliable for backing favourites With a total of 62.61% winning favourites, the league coming out on top is the Singapore Premier League. If focusing on just favourites when playing at home then it is also the Singapore Premier League which still comes out on top with 65.10% of those favourites winning.