Heads up
The Mirror is being actively tuned right now. Some live figures may lag or look off while we work through a few issues, so treat numbers here as provisional. Full accuracy back shortly.
The Mirror / 2026-07-27 beta
It shows things that were, things that are, and things that yet may be.
The Mirror’s record: every call graded →
Batter-by-batter Monte Carlo: each plate appearance is a real matchup probability, played through a full base-out state machine with starter fatigue and bullpen chains. Validated against 358 completed games before launch.