💼 Bankroll & Unit Sizing

💡 Global Settings: These bankroll settings apply to Kelly Criterion calculations across all calculators (EV, Parlay, Teaser, Arbitrage). Configure once, use everywhere!
💡 Risk Management:
Conservative (1-2%): Minimizes risk of ruin
Moderate (2-3%): Balanced risk/reward
Aggressive (3-5%): Higher variance
Your Default Bet Size:
$10.00
(1 unit @ 1%)
📊 Edge-Based Bet Sizing Reference
Half-Kelly conservative sizing • Based on your edge advantage
1-2.4% Edge
✓ PRUDENTE
0.5-1 units
2.5-4.9% Edge
💪 FORTE
1-2.5 units
5-9.9% Edge
🔥 AUDACE
2.5-5 units
10-14.9% Edge
🌟 MASSIMO
5-10 units
15%+ Edge
🦄 UNICORNO
10 units (max)
💡 How It Works
Use the Edge Finder to calculate your edge, then refer to these tiers for recommended bet sizing. The calculator shows exact amounts based on your bankroll.
✅ Settings auto-saved
Your bankroll settings are saved in your browser
🧮 Quick Bet Calculator
🔄 Odds Converter

🎯 Edge Finder (formerly Edge Calculator)

💡 How to use:
Step 1: Enter YOUR win probability (your model/assessment).
Step 2: Enter the AVAILABLE odds from sportsbooks.
The calculator shows your Edge % (probability advantage) and EV% (expected return). Bet sizing is based on Edge for consistency across all odds.

🎯 Quick Actions: When an edge is detected, use the buttons directly in the green 'You Have an Edge' panel:
🎲 Parlay - Add to Parlay Calculator | 🛡️ Hedge - Send straight bet to Hedge Calculator | 🏈 Tease - Send to Teaser Calculator | ⚡ Arb - Find Arbitrage Opportunities | 🎯 Middles - Find Middle Opportunities
▼ Market Consensus (Both Sides)
Don't have a probability? Use market average

🎲 Parlay EV Calculator

Analyze multi-leg parlays: For each leg, enter YOUR win probability (from your model/analysis) and the OFFERED odds (from the sportsbook). The calculator shows your Edge (probability advantage) on each leg. ⚠️ Only parlay if ALL legs show positive edge!
⚠️ Important — Independence Required
This calculator is valid only for independent legs. Do not use for same-game or correlated legs.
🎲 No Parlay Legs Yet
Click "➕ Add Leg" below to start building your parlay
or click any +EV row in the Edge Finder to add it automatically

🛡️ Hedge Calculator

⚠️ Odds Accuracy Required
Hedge outcomes depend on current live odds. Recalculate if odds change before placing your hedge bet.

Original Bet

Hedge Bet (Opposite Outcome)

Enter the hedge odds available or already placed

🎯 Market Type

Choose the market structure for hedge calculations

🏈 Teaser EV Calculator

⚠️ Important — Independence Required
EV output assumes independent leg outcomes. For same-game teasers, use the Same-Game Teaser tool instead.

Purpose: Evaluate teaser EV from your estimated leg win probabilities and offered teaser odds.
Quick Steps: (1) Select sport + teaser points, (2) Add legs with your win probabilities, (3) Calculate teaser EV and review edge.

🎯 Middles Calculator

🎓 What are Middles?
Middles occur when you bet both sides of a market creating a "window" where BOTH bets win. Two types:
• Straight Middle: Line shopping across sportsbooks
• Teaser Middle: Using teasers to create favorable windows (with optional same-game correlation awareness)

Example: Under 51.5 @ -120 + Over 48.5 @ -110
If total lands on 49, 50, or 51, you win BOTH bets! 🎰

📍 Middle Type

🔒 Anchor Bet (Your Primary Position)

💡 Auto-filled from Bankroll

🔍 Market Check (Find Live Middle)

Enter current market prices for the opposite side to check if a profitable middle exists
💡 Pro Tip: Use picktheodds.app or oddstrader.com to quickly compare odds across multiple sportsbooks and find the best lines!
Auto-update on • Waiting for required inputs

📊 Ranking & Analysis Method

Choose how to analyze and rank middle opportunities
✓ Default Deterministic Ranking
Opportunities ranked by: Widest middle window → Highest profit potential → Lowest risk. No probability modeling required—fast and simple.
💡 Stake Sizing: Anchor stake is automatically set from Bankroll tab → Default Middles Stake (3-5% Foxsharp policy). Adjust your bankroll settings there to change default stake sizing across all calculators.