Scan with your phone camera Sports betting guides
Plain-English explainers on how odds work and how betting markets move, from the team behind SharpPick, which samples the sharpest markets every 5 minutes. No hype and no promises — just how the numbers work.
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How to read betting odds
American, decimal and fractional odds, implied probability, moneyline vs. spread vs. total, and what the vig costs on a -110 bet.
What is line movement?
Opening vs. closing lines, why lines move, steam and reverse line movement, NFL key numbers, soccer quarter lines and how to read a line chart.
What are dropping odds?
What an odds drop means in probability, what causes it, how to spot a false drop and why no-vig probability is the fair yardstick.
What is sharp betting?
Sharp vs. public money, why bookmakers move lines for sharp action, closing line value in plain words, and why following moves is no guarantee.
Tools
Odds calculator →
Convert American, decimal and fractional odds, work out payouts and parlays, and remove the vig.
Bet tracker →
My Bets logs stake, odds and result and works out profit, hit rate and ROI — free, and it stays on your phone.
Dropping odds today →
The games where the price has shortened most since the first snapshot.
Line movement tracker →
Spread, Asian handicap and total moves since the open.
Public betting percentages →
Where the tickets and the money went, side by side.
Where our numbers come from
SharpPick samples the sharpest betting markets every 5 minutes and sends an odds drop alert when a moneyline, spread or total moves. Picks come from named logics like Logic A, and each logic's measured hit rate — wins and losses alike — is on the public record. The examples in these guides are worked by hand and match the odds calculator.
Follow the market in the app
Odds drop alerts when a line moves, prices in American, decimal or fractional, and the My Bets tracker — free, with no account needed.
Information only — SharpPick is not a sportsbook and does not take bets. 18+ (21+ where required). Please bet responsibly.