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Pro Betting Toolkit

Enter sharp odds, see your edge instantly, and know exactly how much to bet.

New to this? Start with:No-Vig Calculator, +EV Calculator

Quick Start

  1. Enter odds from a sharp sportsbook (e.g. Pinnacle, Circa) for each outcome.
  2. Best odds found — fair odds & edge thresholds
  3. Recommended Bet
Your total betting budget. Enter it to see exactly how much to wager on each bet. Learn more

Try a Quick Example

Sharp -110/+110, your book -105/-105, $5,000 bankroll — see edge, EV, and Kelly bet instantly.

Sharp Book Odds

Enter odds from a sharp sportsbook (e.g. Pinnacle, Circa) for each outcome.

Market Type

odds format selector

Need help with odds formats? Learn this step

Outcome A (sharp book)

Converted

Decimal
Fractional
Probability

Outcome B (sharp book)

Converted

Decimal
Fractional
Probability

How it works

  1. Enter odds from a sharp sportsbook (Pinnacle, Circa) for each outcome — the engine computes fair odds and edge thresholds.
  2. Enter the odds your book is offering. If they beat the sharp threshold, you have an edge.
  3. The toolkit surfaces the EV, the Kelly recommendation, and the suggested bet size.

Related Tools and Guides

Strategy

+EV Calculator

Find bets with positive expected value

Advanced

CLV Calculator

Measure closing line value to validate your edge

Advanced

Bankroll Management Guide

Learn how to protect and grow your betting budget

Frequently asked questions

The Pro Betting Toolkit is an all-in-one calculator that combines no-vig odds removal, expected value calculation, and Kelly Criterion bet sizing. Enter sharp odds and instantly see your edge thresholds, then enter the best odds you found to get a recommended bet size.

Kelly Criterion is a mathematical formula that determines the optimal fraction of your bankroll to wager on a bet. It maximizes long-run bankroll growth by sizing bets proportionally to your edge over the market. Fractional Kelly (half or quarter) is often used to reduce variance.

Enter the odds from a sharp sportsbook (like Pinnacle) for each outcome. The calculator instantly shows you fair probabilities and the minimum odds you need for an edge. Then enter the best odds you found at your sportsbook — if you have an edge, it tells you exactly how much to bet using Kelly Criterion.