Know what every player is actually worth in your league.
Import your league (Yahoo or manual) and zROTO computes real-data z-score values for every MLB and minor-league player, tuned to yourleague's exact categories and size — so your rankings, rivals, and trades are all on one honest scale. The analysis is ours; you bring the league.
See free vs Pro plans →zROTO is in invite-only beta.
Drop your email and we'll send you an access code.
Category-true values
Z-scores weighted to your scoring, not a generic ranking.
Scout your rivals
Auto-import every team and see their roster values.
Trade analyzer
Compare both sides on one normalized scale.