We only did a couple of showcases, but at both of them the coaches behind the screen sometimes called pitches. It wasn't constant, but it seemed pretty routine. There are lots of people on this board with more expertise and experience, but it does seem like these showcases are not about outcomes. I'm sure if you're a pitcher and you give up a bunch of bombs that will hurt you, but coaches seem to be focused much more on mechanics and movement then situational wins or losses.