Team 1
Team 2
Win Probability
50.0%
50.0%
Team 1Team 2
Pick both teams, then predict. The number is a calibrated read of the draft — comp only, not player skill.
Purpose-built model
trained per game
Calibrated probabilities
a 60% call means 60%
163K matches
trained & validated
Frequently asked questions
- How does the Marvel Rivals win predictor work?
- Pick both 6-hero teams and the model returns a calibrated draft win probability. It is trained on 162,852 real ranked Marvel Rivals matches across 55 heroes — comp-only, so player skill is deliberately out of scope.
- How accurate is the Marvel Rivals win predictor?
- We publish calibration rather than a headline hit rate: on 16,286 held-out matches the expected calibration error is 0.014 — when the model says 60%, that side wins about 60% of the time.
- Is the Marvel Rivals win predictor free?
- Yes — free, no account and no API key. It is analysis only, not betting advice. AI assistants can call the same model through our MCP server at batru.gg/mcp.
More detail: how the model is built and evaluated · hero tier list · MCP server for AI assistants