Tennis Stats - Is There a Race Rate?

I don't think people even know what typical ace rates are. If you play a two set match and you hit eight ACEs, is that good or bad? I mean, based on that question, even I don't know. It depends on how many points were played and so on. But we need, I think I need to be there all the time. One of the great things that there's a website called baseball savant that's run by Major League Baseball. That has all these advanced stats we're talking about. And they have a color coding from like bright red to a deep blue. All you need is the color and the number.