In the Projected Player Game Stats APIs, we are now providing projected stats for multiple days out (2 or 3 days). Please keep in mind, that these projections will be somewhat crude, and won't involve the complex machine learning predictive model used the day of the games.
This will allow your applications to have some data to work with, while more accurate projections are being implemented. The most accurate projections are released between 2 A.M. and 8 A.M. ET every morning.