OP here with a small update.
We have one tournament under our belt and I don't think it matters who DD's pitching coach is, I think coach is just using that as an excuse not to pitch DD. It's obvious that his #1 priority is making sure his daughter gets as much pitching time as possible.
DD had a great weekend, and even opposing coaches commented that she looks like the staff ace. She had an inning where no one could even make contact with her pitches - three up, three down, three Ks, and every swing was a swing and a miss. But coach wasn't happy and he told the team that when hitters can't make contact with your pitcher that means she's inconsistent, and that you want them to make lots of contact because that means your pitcher is throwing strikes.
By that measure, coach's kid had an awesome weekend - she gave up more than 20 runs in less than 9 innings (limited to 5 runs per inning) and one team managed to get six hard hits in a row off her.
It's almost easier knowing he's an idiot because the less he likes DD's pitching, the more I know she's on the right track.
I just spit Diet Coke on my desk after reading that (bold). LMAO!!!
If your DD gets a chance to show herself a little more, I'm guessing that the rest of the parents catch on pretty quickly, and when they do, it might not be pretty. 10U all-stars is serious business.
Are HC's kid and your DD the only 2 pitchers? If they are, either the HC rides his kid into the ground, or your DD will get plenty more opportunities.
Good luck to your DD in the next tournament. Keep us posted.