Tools
Cheat Sheets
MLB
Hits Bet/Fade
0.5 hit lines ranked by recent form, starter matchup, and best available price.
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MLB
HR Targets
Top home run targets using starter history, recent HR form, and price.
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MLB
Hot Total Bases
Top total bases targets for today based on recent form.
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MLB
Safe Alt K Sheet
Safer alternate strikeout lines ranked by recent strikeout form.
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MLB
Hot Hitters
The longest active hitting streaks on today’s slate.
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MLB
Batter vs Pitcher
Career results for every batter against today’s starting pitcher.
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MLB
NRFI / YRFI
A first-inning run or no-run lean for every game today.
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MLB
Stadium Cheat Sheet
Game total and home run environment boosts from parks and weather.
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All Sports
Top 5 KingFish Leans
The five highest edge scores across every sport and the top game-line lean.
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WNBA
WNBA Role Movers
Five rising and five falling rotation roles from recent minutes and production.
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NFL
NFL TD Streaks
Regular-season touchdown scoring streaks by player.
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NFL
NFL QB 2+ TD Streaks
Quarterbacks on recent streaks of two or more passing touchdowns.
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NFL
QB 200+ Yard Games
Quarterbacks clearing 200 passing yards by recent and season form.
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Pro Tools
All Sports
Game Lines
Every game’s mispriced side — KingFish value leans with grades, run-line calls on live dogs, and best prices across major books.
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NFL Tracking
The Scout
Combine measurements, NGS tracking stats, and physical profiles for every QB, receiver, and rusher.
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NFL Officials
The Ref Report
Crew chief tendencies — scoring averages, over rates, flags per game, and hometown bias.
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Game Factors
Game Factors
MLB park factors, NFL stadium context, weather sensitivity, and official-impact notes graded into a scoring edge.
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Pro Tool
Grade My Slip
Enter your bet slip legs and get an A–F grade powered by KingFish edge data. SGP mode suggests how to improve your grade.
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Fantasy
Fantasy Draft Room
Home League, Best Ball, Draft Planner, and roster watch tools for draft prep and season-long tracking.
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Calculators
BankrollUnit & Bankroll StrategySet a staking plan, unit size, and daily exposure limits.
Set a clean staking plan before the board opens. Choose your risk style, get your unit size, and keep a daily stop-loss in view.
Bankroll ($)
Risk Profile
Custom %
Bet Building & HedgingBonus Bet Hedge FinderFind the opposite-side price needed to lock equal profit.
Enter the bonus bet you want to place and the cash you are willing to risk on the other side. KingFish tells you the opposite-side price needed to lock the same profit either way.
Bonus Bet Amount ($)
Bonus Bet Odds
Cash Hedge Amount ($)
Optional Odds Found
Example: a $100 bonus bet at +100 wins $100. If you hedge $25 cash, you need about +300 on the opposite side to lock $75 either way.
Value & OddsManual CLV ToolCompare your bet price with the closing number.
Compare your bet price against the closing number. Beating close does not guarantee a win, but it is one of the cleanest signs that your process is finding value.
My Bet Odds
Closing Odds
Value & OddsEV CalculatorMeasure expected value from book odds and your true price.
Expected Value — enter the book's odds and what you think the true odds should be. We'll tell you if there's an edge.
Book's Odds
Your True Odds
Stake ($)
Tip: If the line is -110 but you think it should be -105, enter -110 as book odds and -105 as your true odds.
Bet Building & HedgingArbitrage CalculatorCalculate stakes and profit when covering both sides.
Arbitrage — find guaranteed profit by betting both sides across different books.
Book 1 Odds
Book 2 Odds
Total Stake ($)
Bet Building & HedgingParlay CalculatorCombine leg prices and calculate the potential payout.
Enter each leg's odds to see combined parlay odds and potential payout.
Leg 1 Odds
Leg 2 Odds
Stake ($)
Value & OddsOdds ConverterConvert American, decimal, and fractional odds.
Convert between American, Decimal, and Fractional odds instantly.
Input FormatEnter Odds
Value & OddsVig CalculatorSee the book margin and fair price on both sides.
See how much the book is charging you and the true fair odds on both sides.
Side 1 Odds
Side 2 Odds
Value & OddsNo-Vig CalculatorRemove the juice to find fair odds on both sides.
Strip the juice and find the true fair odds on both sides of a market.
Side 1 Odds
Side 2 Odds
BankrollBet Size CalculatorTurn a bankroll and risk percentage into a stake.
Enter your bankroll and how much you want to risk. We'll show you the exact bet size plus common flat betting benchmarks.
Bankroll ($)
Risk % of Bankroll
Bet Building & HedgingHedge CalculatorLock profit or reduce loss on an open bet.
One leg away on a parlay or future? Enter your original bet and the hedge odds to lock in profit or minimize loss.
Original Stake ($)
Original Bet Odds
Hedge Bet Odds (Opposite Side)
Strategy
BankrollKelly CriterionSize a bet from your bankroll, edge, and confidence.
Mathematically optimal bet sizing. Enter the odds, your estimated true odds, and your bankroll. Most sharp bettors use Half or Quarter Kelly.
Bankroll ($)
Book's Odds
Your Win Prob %
Disclaimer: These tools are for informational and entertainment purposes only. They do not guarantee profit. All betting involves risk. Please gamble responsibly and within your means. Problem gambling helpline: 1-800-522-4700.