Finding +EV bets is not about being smarter than the sportsbooks about football. It is about being faster and more organized than the slowest sportsbook in your state. Here is the full process sharp bettors use, whether they do it by hand or with software.
Step 1: Pick sharp reference markets
You need a price you trust as the "true" line. The best references are markets that take large bets from professionals and move quickly when they are wrong:
- Low-margin, high-limit books such as Pinnacle
- Betting exchanges and regulated prediction-market exchanges, where bettors set prices against each other
- A consensus of several sharp sources, which beats any single one
Avoid using a recreational book as your reference. Its prices include extra margin and are often shaded toward public favorites. (What makes a sportsbook sharp.)
Step 2: Remove the vig
Raw odds overstate the probability of every outcome because the book's margin is built in. Convert both sides to implied probability, then scale them so they total 100%. That is the fair line. Different devig methods (multiplicative, additive, power, Shin) handle favorites and longshots differently; a conservative approach uses whichever method gives the smallest edge. (How to devig odds · No-vig calculator.)
Step 3: Compare against every book you can bet
With a fair probability in hand, compute edge = fair probability × decimal price − 1 at each book. Anything above zero is +EV in theory. In practice you want a buffer.
| Book | Price | Decimal | Edge vs 54% fair |
|---|---|---|---|
| Book A | −120 | 1.833 | −1.0% |
| Book B | −110 | 1.909 | +3.1% |
| Book C | +100 | 2.000 | +8.0% |
Step 4: Filter out fake edges
Most "huge" edges are not real. Before betting, check:
- Freshness. Is the sharp price recent? If the sharp line moved two minutes ago, every slow book looks +EV against the old number.
- Agreement. Do multiple sharp sources agree on the fair price? One outlier is not a fair line.
- News. Injuries and lineup changes move sharp books first. If a prop is +EV only against a pre-injury line, it is a trap.
- Size. Main-market edges above about 8% and prop edges above about 15% are usually errors and may be voided.
- Market depth. Edges on obscure markets with thin sharp coverage are less reliable.
OddsHype rolls these checks into one confidence score (0–100) next to each edge, so you can sort by edges you can actually trust.
Step 5: Act quickly
Real edges close. When a slow book is off-market, sharp bettors find it within minutes and the book corrects. That is why alerts matter more than refreshing a page: an instant alert sent the moment an edge appears beats checking every half hour.
Step 6: Size and log every bet
Bet a consistent fraction of your bankroll (flat 1% units or quarter Kelly), then log the bet with the price you got and the fair price at the time. (Kelly criterion · How to track bets.)
Step 7: Grade your process with CLV
After a few hundred bets, compare the price you took with the closing fair line. If you consistently beat the close, your process is working even if short-term profit is noisy. (Closing line value explained.)
Avoid the classic mistakes
Most losing +EV bettors make the same handful of errors. (12 common +EV mistakes.)
Where +EV bets show up most often
- Player props, especially less-popular players and secondary stats
- Alternate spreads and totals, which books price off formulas
- Live betting, where some books lag the game state (with a high risk of stale prices)
- Smaller or newer books that move slower than the big brands
- Boosts and promotions, which can turn a −EV price strongly +EV (Profit boosts)
Doing it by hand vs automated
By hand, you can check a dozen markets an hour. A screen compares every book, market and player prop every minute, devigs with several methods, and pings you when something crosses your threshold. Try the OddsHype +EV screen free: Free accounts see two edges at a time, and Pro unlocks every edge plus instant alerts.
Frequently asked questions
What is the best way to find +EV bets?
Compare every legal book's price against a devigged sharp-market line, filter out stale or suspicious edges, and act fast. Software automates the comparison across thousands of markets.
How many +EV bets are there each day?
It varies by sport and season, but across main lines and player props there are usually dozens to hundreds of small edges a day at US books. Most are 1–4%.
Do I need a lot of sportsbooks to find +EV bets?
More books means more chances that one is mispriced. Most +EV bettors keep an account at every legal book in their state.