Amateurs look at teams. Pros look at numbers. To win at sports betting, you must understand "Implied Probability" and how bookmakers price their markets.
1. Implied Probability Math
Odds are just a different way of expressing percentages. You can convert Decimal Odds to Implied Probability using this formula:
(1 / Decimal Odds) * 100 = Probability %
| Odds | Implied Probability | Meaning |
|---|---|---|
| 2.00 | 50.0% | Coin Flip |
| 1.50 | 66.6% | Favourite |
| 10.00 | 10.0% | Long Shot |
2. Finding "Value"
Value exists when YOU believe the probability of an event is higher than the Implied Probability offered by the bookie.
Example: If you believe a team has a 60% chance to win, but the odds are 2.00 (50% implied), that is a Value Bet. Over time, betting on value generates profit.
3. Advanced Markets
Asian Handicap: Removes the draw option and gives one team a head start (e.g., +1.5 goals). Useful for uneven matches.
Over/Under: Betting on match stats rather than the winner. Good for games where the winner is hard to predict but the style of play is open.
