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SharpBoard continuously scans odds across 30+ sportsbooks. When the combined implied probability of all outcomes in a market drops below 100%, we flag it as an arbitrage opportunity — meaning you can bet all sides and lock in a guaranteed profit.
Positive expected value (+EV) bets are wagers where the sportsbook's odds imply a higher probability of winning than the true probability (estimated using sharp books like Pinnacle). Over time, consistently placing +EV bets produces profits.
Yes, you can cancel anytime from Settings → Billing. Your access continues until the end of the current billing period. We do not offer prorated refunds but will consider requests made within 7 days of a charge.
Arbitrage detection and +EV betting require a Pro or Elite subscription. Odds comparison and basic bet tracking are available on the Starter plan. Visit the upgrade page to see a full feature comparison.
Yes. Odds are fetched live from The Odds API, which aggregates lines from major US and international sportsbooks. Refresh rates vary by market but are typically every 30–60 seconds.
Sportsbooks may limit or restrict accounts that consistently place winning bets, including arbitrage bets. This is a known risk in sharp betting. SharpBoard provides data only — account management decisions are yours.