I don't think this is a "one size fits all" type of answer. You had a pitcher that had a great game plan and had the skill to execute it. Having a head coach was was very familiar with our hitting style from years of playing against us in the Belt helped with the game plan.
Based on some of the comments here, you had four teams who were "worked" by the opposing pitchers as there were three one-hitters and a three-hitter on the first day. The WCWS brings together the best pitchers in the country, and you're not typically going to score a high number of runs. Without our help, last nights game winds up 2-1. We're not going to change or hitting style, and it comes down to pitch recognition by each individual batter. If you have a pitcher who can work all areas of the zone and hit spots consistently, you're in for a long day.