NFL player weekly or season fantasy football stats (2015-2025) with points computed to any custom scoring: PPR, half-PPR, standard, TE premium, 6-pt pass TD, or full JSON overrides.

NFL player usage and opportunity metrics for fantasy football: target share, air yards share, WOPR, Next Gen Stats (separation, YAC over expectation, rush yards over expected) with recent-week trend deltas vs season average.