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99odds predictions Explained

This level of categorization allows users to tailor their experience to their personal betting philosophy, whether they are cautious and prefer high probability outcomes or are focused on specific markets like goals or corners.

Probability formula for positive odds

A NO contract works in reverse. It settles at $1.00 if the event does not happen. So if YES is trading near $0.40, NO is often near $0.60. Simply put, the greater the odds against a team, the larger the payout will be for anyone who bets on that team and wins.

For 99odds website example, 7 to 2 odds mean that for click this every $2 you wager, you could win $7 if your bet is successful, while 5 to 1 odds mean you could win $5 for every $1 you bet.

Double Chance (1X, X2, 12)

In this game, both the Celtics and Lakers are -110 if you bet them against the spread. The same goes for either side of the total (over/under) . The moneyline , which is a bet on a team to win the game by any margin, is where it differs. If you place a $360 bet on the Celtics on the moneyline (-360) and the Celtics win, you would win $100 (plus a return of the original $360 bet).

A $10 bet would win $2.78. Every number you see represents a direct relationship to a $100 bet . Whether you re wagering $10 or $1,000 though, the math scales from the $100 baseline. This allows you to figure out the potential payout quickly with simple calculations based on the odds and bet size.

3. Fractional Odds

For decimal odds of 2.00 or greater, the formula is as follows: (decimal odds - 1) * 100 = American odds.

For decimal odds between 1.01 and 1.99, the formula is as follows: -100 / (decimal odds - 1) = American odds. The depth of analysis at 99odds is best illustrated by the variety of betting markets it covers. The service goes far beyond simply picking a winner, offering nuanced predictions across several aspects of a football match. Each market requires a different analytical model and a different set of data inputs.

The Bottom Line

Convert prediction odds into implied probability by translating the market price or sport odds into a percentage that represents the market’s estimated chance of an outcome occurring.

Understanding this helps beginners compare market expectations more clearly and judge whether a prediction market price looks reasonable or potentially mispriced. The way sports betting odds are presented can differ between American, Fractional, and Decimal. While they all mean the same thing, understanding how they work with your wager can be tricky. Use our betting odds and moneyline calculator tool above to convert these odds and learn more about them below.