AParent ...
We have kept scorebooks over the years for several reasons depending on the level of play:
>>Little League ... hubby was head coach and inexperienced "official scorekeepers" for the team were not often "fluent" in scorekeepese; I kept a book as a back-up for him.
>>Travel and tournament ball ... hubby was assistant coach; I kept team book as well as one for us because head coach was adamant that players not be privy to the stats or scorekeeping (so as to avoid the "problems" associated with the knowledge.) and hubby wanted to have access to game details after a game/series etc. At one tournament, I was the team's official scorekeeper and had three sheets going in some of the games because none of the other parents knew how to keep score, so they couldn't help.
>>High school ... kept scorebook for entertainment purposes. Did not use for stats, just for recapping of games etc. Kept score of every inning of every game in 4 years.
>>College ball ... kept score for the fun of it and as a way to let parents (who came late or couldn't make games at all) know what had happened in the game. Never kept stats.
>>Pro ball ... keep score for the games he pitches in, whether we are there or whether we are listening on the internet; if we are at a series (such as during our midwest trip this year) I keep a "casual scorebook" for games our son doesn't throw in but a very detailed sheet for his games.
Bottom line ... we don't use the extra book for stats ... we use it for reviewing the games, the situations, etc. It is a lot of fun for me ... I even use PEN instead of pencil (tho I do carry correction fluid with me)