WhoWins.ai
WhoWins.ai turns model probabilities, market prices, and AI matchup analysis into sharper sports predictions.
69.27%
Hermes model family research result
12
consistent matchup rubric
11
US sportsbook lines tracked in one place
5
NBA, NFL, MLB, NHL, NCAAF
Featured
69.27%
highest accuracy
hermes-nfl-1.1 and hermes-ncaaf-1.1 bring the Hermes probability layer to football, validated walk-forward across seven NFL seasons and five NCAAF seasons against closing-line baselines — including a placebo-controlled line-movement study.
Read research noteDecision support
The simplest reason to use WhoWins.ai is that accurate models can turn into profitable picks. When our probability is stronger than the market price implies, you have a clearer reason to act. When it is not, you can pass with discipline.
When the model is sharper than the market, you can identify prices worth acting on.
Profitable betting is not one perfect call. It is consistently choosing the side with better expected value.
Model probability, market baseline, and matchup factors show where the edge is coming from.
hermes-nba-1.1Sample matchup
vs Miami Heat · pregame assessment
60%
model probability
What you compare
Better decisions come from comparing signals, not flattening them into one opaque number.
69%
A calibrated pregame lean from the active model family.
Vig-free
A cleaner read on what prices imply before bookmaker margin.
12 factors
A structured explanation of why the matchup may tilt.
Live
User predictions and conversation kept separate from the model.
Use cases
Some users want a sharper bet. Others want better context before they write, talk, watch, or track their own reads. The same evidence helps in each case: probability, price, and a clear reason for the lean.
See what prices imply before you trust a line.
Use probabilities and factors to understand the lean.
Bring clearer context to content, chat, or debate.
Decide with uncertainty visible, not hidden.
Build a history of predictions over time.
Slow down when model, market, and context conflict.
Available on iOS
Open the iOS app for the fastest view of high-confidence angles, arbitrage windows, popular matchups, comments, and your prediction record. Web gives you the deeper research surface; iOS keeps the board close.
Start with the next game
Use WhoWins.ai to study the outcome before tipoff, kickoff, puck drop, or first pitch.
