[euroclydon]

The API seems geared toward getting data for an existing Yahoo fantasy league/team/players, but can you get arbitrary sports game stats and player statuses out of it, or is it only useful if your application's users are Yahoo Fantasy Sports users?

[xpose2000]

It's only for Yahoo Fantasy Sports users. It does not have sports data in general. You'd have to find another stat provider like STATS Inc for something like that.