Tara, what an honor it must be for your son's baseball team to compete at
ESPN Wide World of Sports Complex- and the best part is you get a vacation out of it! I'm a baseball mom myself, so I know that baseball isn't just a game, it's life (at least for a few months every year)!
I understand that you must be getting anxious about setting up his
FastPass+ selections since this is not a typical family vacation. The first thing I'd suggest is you'll need to get the room reservation and theme park ticket number information from your son's coach or the travel company the team is using. Then, you can either link him to your personal My Disney Experience account (I'd pick this option if he's planning to do theme park touring with your family) or create an entirely new account for your son and his friends (it is recommended that you create a group of ten or less). Disney has created detailed instructions for
FastPass+ for Sports Teams staying at a Walt Disney World® Resort that you might want to read. One thing they strongly suggest is making sure you have a chunk of uninterrupted time set aside the day you do this because it could take an hour or two. They say there's no crying in baseball, so if you start to feel frustrated during this process, call (407) 939-5277 for help.
I wish you success with the process, Tara, and I hope your FastPass+ selections are a
Home Run!
~Eean