Guides
Practical guides for arbitrage, middles, and +EV betting across sportsbooks, exchanges, and prediction markets.
- What +EV Means and How We Calculate It +EV (positive expected value) betting means the price you are getting implies a lower win probability than the true odds. That gap is your edge.
- How Middles Work (And How to Use Them) Middle betting lets you bet both sides of a game at different numbers, and if the final score lands in the gap, both bets win. Here is how middles work, where they come from, and when to use them.
- Bankroll Management and the Kelly Criterion for Sports Bettors An edge means nothing if you go broke before it pays off. Bankroll management is the part of betting that decides whether a real edge survives a bad week, and it is the half of the process most bettors skip.
- How to Devig Sportsbook Odds (Methods and When to Use Each) Devigging sportsbook odds turns the vig-inflated prices into no-vig probabilities you can actually use. Here are the four methods and when each works best.
- 5 Mistakes New Arbitrage Bettors Make (And How to Avoid Them) Arbitrage betting looks easy, but new bettors lose edge to poor execution and flagged accounts. Here are 5 common arb mistakes and how to avoid them.
- What Closing Line Value (CLV) Is and How to Measure It Closing Line Value (CLV) measures whether you got a better price than where the line ended up. Of every stat in betting, it is the cleanest signal of long-term skill.
- Arbitrage Betting as Passive Income: A Work-From-Home Guide for Beginners Most passive income ideas need an audience, a skill you do not have yet, or money you spend and never see again. Arbitrage betting needs none of those. It does need a starting bankroll, but that money stays yours: it...
- What Prediction Markets Are and How They Differ From Sportsbooks A prediction market lets people trade contracts on the outcome of an event, and the price of each contract is the market's estimate of how likely that outcome is. That one idea is what separates a prediction market fr...
- How to Avoid Getting Limited: A Practical Guide to Sportsbook Account Longevity Getting limited kills your edge before you can use it. Here is a practical guide to staying under the radar and keeping your sportsbook accounts alive longer.
- Hedging vs Arbitrage: What Is the Difference Hedging and arbitrage both involve betting more than one outcome of the same event. That is where the similarity ends. Arbitrage is free money the market hands you. Hedging is insurance you buy on a bet you already have.