Wow!!! That's insane. Which tourney/division? My DD never hit a HR at Colorado. I think the most HR's in a tourney DD's team had might have been 6.Final time in Colorado with my daughter who is headed off to college. Their 18U team hit 27 HRs in 9 games... every girl in the lineup 1-10 had at least one. Bats are just too juiced these days and the ball does not spin in CO. But good pitching and D still wins games and championships. Our org's 16u team actually hit 30 HRs in their 10 games-- just silly video game numbers putting up 20 runs on teams effortlessly.
They need to use reduced flight balls.
And the ground was very hard...like concrete.