I can't stress this enough - GET RID OF THIS RIGGED GARBAGE.
First of all, good luck getting the perfect game.
The CPU will foul off the most RIDICULOUS pitches. Guys with <50 VISION AND CONTACT will still foul off pitches. Their PCI is massive and somehow still foul off pitches that the graph shows they're not close to.
Good luck with accuracy as your SP NEVER hits the plate.
Last, and I can't stress this enough; the UMPIRE IS AWFUL. I've had pitches completely in the strike zone on a 2 strike count and it's a ball. The next pitch is almost certainly hit for a base hit. EVERY. TIME.
Get rid of this option already. It's not worth it. The SP NEVER gets the benefit of the doubt and it's clearly rigged to screw the player over. It's a time waster, if there truly ever was one.