Agreed Cabbagedad's list is useful (thanks). PGStaff's also (thanks, too). But Cabbagedad's items require seeing a pitcher in person, no? I think I know the answer, but: Is my son's PG profile of much use other than to show what his velo is as measured by a trusted third party? 15U players throwing 90 will get noticed. But 2020 pitchers in the 80-85 mph range can't offer much in their WWBA stats that will distinguish them, can they? Ks per 7 and Ks to BBs tells you something, but unless you know the team(s) the numbers were posted against, do they tell you much?
Not knocking WWBA--it has been fun and it was great for my son to see some of the best players in his age group. I'm just trying to get a better feel for what the online info will be used and useful for.