Prediction Sandbox

Experiment freely with any matchup

Simulate champion select and get real-time draft-aware predictions. Pick 10 champions to see how team compositions affect win probability.

Champion Synergy

Models evaluate how well champions work together based on professional match data.

Counter Matchups

See how draft picks shift win probability based on champion-vs-champion performance data.

Select teams & champions
Pick both teams and their full draft to get a draft-aware prediction
Blue picks
TOP
JUNGLE
MID
ADC
SUPPORT
Red picks
TOP
JUNGLE
MID
ADC
SUPPORT
Champions already selected on either side are disabled in the dropdowns.
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Access to All Models Unlock LightGBM and PCA Sweep prediction models. Premium models are retrained several times a week with multi-hour training runs for maximum accuracy.
Prediction Sandbox Run custom match and draft predictions with any teams and champions using all available ML models.
Ad-Free Experience Clean, distraction-free interface with no advertisements.
Early Access to New Features Be the first to try new features and prediction models before they go public.
Support the Project Help us keep the platform running, improve predictions, and add new features.
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