Betting odds play a crucial role in determining the potential payouts and likelihood of an event occurring.
1. What are Betting Odds
Betting odds reflect the likelihood of a particular outcome occurring in a sports event or other betting situation. They also show the potential payout you could receive if your bet wins.
2. Different Types of Betting Odds
There are two primary formats in which betting odds are presented:
a. Decimal Odds
Decimal odds represent the total return you'll receive on your bet, including the original stake. For instance, if the odds are 2.50, you'll get 2.50€ in profit for every 1€ wagered. So, if you bet 10€ at 2.50 odds, your total return would be 10€ x 2.50 = 25€.
b. American Odds
Moneyline odds are prevalent in the United States and are represented as positive or negative numbers. Positive odds (e.g., +200) indicate the potential profit on a 100€ bet, while negative odds (e.g., -150) represent the amount you need to wager to win 100€. For example, with +200 odds, a 50€ bet would yield 100€ in profit plus your initial 50€ stake.
3. Odds Interpretation
Understanding odds is not just about knowing how much you stand to win, but also about evaluating the implied probability of an event occurring. The implied probability is our bookmakers' assessment of the likelihood of an outcome.
a. Implied Probability Calculation
To convert odds into implied probability, use the following formulas:
- For Decimal Odds: Implied Probability = 1 / Decimal Odds
- For Positive Moneyline Odds: Implied Probability = 100 / (Moneyline Odds + 100)
- For Negative Moneyline Odds: Implied Probability = Moneyline Odds / (Moneyline Odds - 100)
b. Probability vs. Odds
Comparing implied probability with your own assessment of the event can help you find value in bets. If the implied probability is lower than your estimation, it might be a worthwhile bet.
For a guide on how to switch the odds format, view our article Changing Odds Format.