how do sports betting odds work - how to make place cards
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2 / (2 + 8) * 100 = 17. yahoo sports tennis 1% As you can see, there is a 17 1% chance that Player A wins The final betting type is moneyline and there are two different ways to figure it out For negative odds, the calculation is: Negative American odds / (Negative American odds + 100) * 100 = implied probability