Does anyone know any sources for data by surfaces??
I am particularly interested in avg service holds by surface. Or is this just a case of using the ATP/WTA service stats and doing the avg calculation myself? Seems a bit of a ballache if avging the top 100 players in each every 3-6 months.
I would have thought something like that would be on tennisAbstract, but can't see it on there anywhere.
TIA
