Analytics that prove you can actually pick
Anyone can win on a hot streak. Windfall goes past win/loss and measures whether you're genuinely good, with the same numbers sharp bettors live by.
Flagship metric
Closing Line Value
The one number sharp bettors swear by. Every time you make a pick, we compare the odds you took to where the line closed. Consistently getting a better number than the close is the clearest sign your reads are ahead of the market, and we show you exactly how often you do it, across every pick you've ever made.
Skill vs. luck
We turn every pick's odds into a win probability and compare what should have happened to what actually did, so you know whether you're truly good or just running hot.
Bankroll discipline
Track how consistently you size your picks and your biggest drawdowns. The habits that separate disciplined players from the ones who press too hard.
Leak detection
Windfall automatically surfaces the bet types and situations where you lose the most, ranked worst-first, so you can plug the holes in your game.
Hot & cold streaks
Your current run plus your longest winning and losing streaks, so you can tell when you're genuinely heating up and when it's time to step back.
Biggest wins & bad beats
Your standout results front and center: the biggest upsets you landed as an underdog, and the games you lost as a favorite when the odds were on your side.
Favorites vs. longshots
Your win rate and ROI grouped by odds range, from heavy favorites to longshots, so you can see whether you cash chalk or actually hit on the dogs.
Performance summary
Your win rate, ROI, win/loss record, and net units across every pick you've made — the baseline scoreboard for how you're really doing.
Breakdown per sport
See which sports you actually win in. Win rate and ROI split across every league you bet, so you can lean into your strengths and cut your dead weight.
Bet-type breakdown
Compare how you do on moneylines, spreads, and totals to find the bet types that carry your bankroll and the ones quietly draining it.