Er, so, I guess there's that option that Pickemfirst Dev mentioned. Or alternately, you should be able to formulate a request like:
CODE
http://fantasysports.yahooapis.com/fantasy/v2/league/mlb.l.627060;out=settings/players;player_keys=mlb.p.6619/stats;type=date;date=2010-05-14
If I'm not mistaken, that'll get you the stats for Albert Pujols within a particular league on May 14th, 2010. We don't currently support requesting multiple stat views in a single request, so you can't, for instance, get the last three days in one big chunk. You could make multiple requests for each day you want, but it won't be very efficient and adding composite stats (like ERA) isn't necessarily straightforward if you only have day-by-day granularity. We do have a couple other aggregation views, though -- you can use "type=lastweek" to get the stats summed over the last week, or "type=lastmonth" for the stats summed over the last month.
A couple notes:
- I added the league resource to the above request so you could pull out the settings object, which is currently where we store the descriptions of the stats. We'll probably need to add the ability to request that stats info resource on its own down the line.
- The types we support for baseball are date, lastweek, lastmonth, and season (you can also get a weekly view in the context of a team in a head-to-head league). For football, the supported types are week, lastmonth, and season.
- The maximum number of players that you can get back in a single collection is 25. Legal restrictions and whatnot.
Does that answer your question?