Stop guessing. Start betting with a mathematical edge.
Posit+EV scans every major sportsbook and prediction market, finds where the books have the price wrong, and surfaces every +EV bet before the line moves — including Kalshi, Polymarket, NoVig & ProphetX, available in all 50 states.
Your EV Pro dashboard — live, every day
Every card shows exactly what to bet, where to bet it, and why the edge exists — in plain English. Model probability vs. book price, ¼ Kelly sizing, AI score projections, and a one-tap button to place the bet directly in the app.
Get today's best +EV pick,
free — every morning.
One mathematically-backed bet, delivered to your inbox before lines move. No card. No commitment. Just the edge.
The concept
What is +EV betting?
Every sportsbook builds a margin — the "vig" — into their odds. But books aren't perfect. When a book's implied probability is lower than the true probability of an outcome, that gap is your edge. Bet enough of these and the math works in your favor — the same way a casino's edge works for them.
Posit+EV removes the vig from the sharpest books to calculate true probability, then flags every line across every other book where the price is wrong. The example on the left is what that looks like in practice.
How it works
How Posit+EV finds the edge
Odds across every major book, every 30 min
We monitor moneylines, spreads, totals, team totals, NRFI/YRFI, and player props across DraftKings, FanDuel, BetMGM, Caesars, BetRivers, ESPN Bet, and 5+ more — updated every 30 minutes across 8 leagues. Pinnacle is included as a sharp-market reference, so prop edges that other tools miss get surfaced.
We find where the price is wrong
Our model calculates the true probability of each outcome using sharp-market consensus. When a book's implied probability is meaningfully lower than the true probability, that's your edge.
+EV Insight explains exactly why this bet has edge
Every qualifying bet comes with a +EV Insight — a confidence score, Kelly-sized stake recommendation, and a plain-English breakdown of both the mathematical edge and real-world context: team form, line movement, and market signals. No guesswork — the reasoning is right there.
+EV Insight Engine
Know the why behind every edge
Every +EV pick on your dashboard comes with a full +EV Insight — not just a number, but the reasoning. Powered by Claude Opus 4.6 with live Optimal MCP sports data, so the insight reflects what’s actually happening today.
- Confidence score (0–100). Aggregates edge strength, market confirmation, and real-world context into a single conviction rating.
- Kelly sizing recommendation. Claude’s own stake guidance, calibrated to each bet’s specific confidence level — not a flat formula.
- Real-world context. Line movement, team form, player gamelogs, injury signals — the factors the pure math can’t capture alone.
- Plain-English justification. A clear breakdown of both the math and the narrative, written for a sharp bettor, not a statistician.
- CLV confirmation. After the game, see whether the closing line validated your edge — the most reliable long-run signal that your model is beating the market.
Low-Vig Edge
Built for Betting Exchanges
NoVig, BetOpenly & ProphetX let you bet peer-to-peer with ~1% commission — no house edge, just pure market pricing. We find the edges, you keep more of the profit.
Betting exchanges match bettors directly against each other — no sportsbook taking a cut. With ~1–2% commission versus the typical 5–10% sportsbook vig, exchanges pay out significantly more on every winning bet.
Because exchanges price with near-zero vig, they serve as our true probability benchmark — making EV calculations more accurate for every pick on the dashboard, not just exchange bets.
Peer-to-peer sports betting exchange
Open peer-to-peer betting marketplace
Sports prediction & betting exchange
CFTC-regulated prediction market
Global prediction exchange
Plans
Start free. Upgrade when you're ready.
| Free | EV Pro | |
|---|---|---|
| Daily +EV pick by email | ✓ | ✓ |
| Full live dashboard | — | ✓ |
| All picks (50+ per day) | — | ✓ |
| All 8 leagues — ML, spread, total, team total, NRFI/YRFI & props | — | ✓ |
| Kelly stake sizing | — | ✓ |
| +EV math explainer per pick | — | ✓ |
| 🤖 +EV Insight — confidence score, Kelly sizing & real-world context | — | ✓ |
| 🔮 Prediction market picks (Kalshi, Polymarket, NoVig, ProphetX) | — | ✓ |
| Today & tomorrow filter | — | ✓ |
| Price | Free |
$19.99/mo
$10/mo
🔥 PRICE CUT
|
| Create free account → | Get EV Pro → |
Coverage
8 leagues. Every day.
NHL
National Hockey League
NBA
National Basketball Assoc.
MLB
Major League Baseball
EPL
English Premier League
La Liga
Spanish First Division
Bundesliga
German First Division
MLS
Major League Soccer
UCL
UEFA Champions League
Verified Results
Morning pick track record
Every pick is published at 8 AM CT before the games start. Results are logged win, loss, or push — no retroactive edits.
Based on $1,000 bankroll · $20 flat unit size per pick
Got questions?
Frequently asked questions
Ready to bet with the math on your side?
Start with a free pick every morning — no card, no commitment. Or go Pro and unlock the full dashboard: 50+ picks/day, all markets, Kelly sizing, AI analysis.
Important Disclosures
No guarantee of results. All picks and analysis provided by Posit+EV are based on mathematical models and publicly available odds data. These picks are not guaranteed winners. Positive expected value is a long-run statistical concept — individual bets can and will lose. Past performance of any model or pick does not guarantee future results.
No profit guarantee. Posit+EV does not guarantee that use of this service will result in a profit. Sports betting involves risk, and you may lose some or all of the money you wager. Never bet more than you can afford to lose. If you or someone you know has a gambling problem, call 1-800-GAMBLER.
Data accuracy & delays. Posit+EV is not liable for any inaccuracy, incompleteness, or delay in odds data, game information, or live event details displayed on this website. Odds and lines can change rapidly; always verify current odds directly with your sportsbook before placing any wager.
Subscription terms. EV Pro subscriptions provide 30 days of access from the date of purchase. If a scheduled payment fails, access is immediately revoked. If you cancel before your 30-day period ends, you will retain full access through the end of the period already paid for — no partial refunds are issued. Payments are processed securely through Stripe.