How to Read Betting Odds: The Complete Guide for Indian Sports Bettors

If you're new to sports betting in India, odds can be confusing. This guide explains exactly how to read decimal odds (used on Linebet, MegaPari), convert them to win probability, and know instantly if a bet has value.

Decimal Odds – What Linebet and MegaPari Show

Indian betting apps use decimal odds. They're simple: multiply your stake by the odds to get your total return (including your original stake).

• Odds 2.0 on ₹1000 bet → ₹2000 return (₹1000 profit)
• Odds 1.5 on ₹1000 bet → ₹1500 return (₹500 profit)
• Odds 3.5 on ₹1000 bet → ₹3500 return (₹2500 profit)

Implied Probability Formula

Every odds number implies a probability. Formula: Implied probability = 1 / decimal odds

• Odds 2.0 → 1/2.0 = 50% implied win probability
• Odds 1.5 → 1/1.5 = 66.7% implied probability
• Odds 4.0 → 1/4.0 = 25% implied probability

Bookmaker Margin (Vig) — What the Bookie Takes

Add up the implied probabilities for all outcomes of any market. They'll always total more than 100%. The excess is the bookmaker's margin (vig).

Example: Home 2.0, Draw 3.2, Away 4.5
Implied: 50% + 31.25% + 22.2% = 103.45%

The bookmaker's margin is 3.45%. For every ₹100 bet across all outcomes, they keep ₹3.45 on average.

How to Instantly Spot a Value Bet

If you think a team has 55% chance of winning but the odds imply only 40% (odds 2.5), it's a value bet. MalluSports does this automatically for every pick using our AI model.