While we're putting stats up:
This is the best performance insomuch as IP and CG I've been able to get out of someone:
I have gotten more starts from Silver King and Toad Ramsey, and I've gotten better from both of them as well, but Clarkson is the only pitcher I've been able to get more than 770 IP out of. I've twice gotten 830+ from him. I'm confident I can get 900+ out of him, but we'll see. As I posted elsewhere, the most I've been able to get at entirely 100% is 732, and the most above 90% is just below 750. To get this, Clarkson made a few starts between 85-90%.