More detailed Ranked Stats built into the client would be great

I'd really like to see much more detailed Ranked Stats integrated into the client. As I can currently see, it seems we can only see our top 5 played, their win %, and how many games we played with them. I don't like having to go to a 3rd party like na.op.gg or whatever to see my statistics. I miss this feature in the old client; they were very useful!

If it's already in the client pls correct me, or if they've already addressed this, pls link :)