What Does -310 Mean in Sports Betting?
-310 odds are favorite odds. A $100 bet returns $132.26 ($32.26 profit), and the price implies about a 75.6% chance to win. To win $100 outright you would risk $310.00.
At a glance
- Side
- Favorite
- $100 returns
- $132.26
- Profit on $100
- $32.26
- Implied probability
- 75.6%
- Decimal odds
- 1.32
- Fractional odds
- 8/25
Run the numbers
What does -310 mean in sports betting?
-310 is a favorite price. The minus sign means the team is favored, and the number is how much you must risk to win $100. At -310 you risk $310.00 to win $100, because the market thinks this outcome is more likely than not.
What does a $100 bet at -310 pay?
A $100 bet at -310 returns $132.26 total, which is $32.26 in profit. Scale it to any stake with the betting calculator. The payout is the same idea at any book; what changes is how much vig is buried in the price.
Implied probability of -310
-310 implies a win probability of about 75.6%. That is the break-even rate: if you think the real chance is higher, the bet has value. Devig the market to compare it to the fair number.
-310 in decimal and fractional odds
-310 American equals 1.32 in decimal odds and 8/25 in fractional odds. Decimal is the easiest format for comparing prices, since a bigger number always means a bigger payout. Convert any price with the odds converter.
Get a better price than -310
Every American price at a sportsbook includes the vig. On BettorEdge you trade at market-fair odds with other bettors, so the same outcome can pay more than -310 and you keep more of the win. No house margin in the middle.
Frequently asked questions
What does -310 mean in betting?+
-310 is a favorite price in American odds: you risk $310.00 to win $100. -310 implies about a 75.6% chance to win, the break-even rate the price asks you to beat.
What does a $100 bet at -310 pay?+
A $100 bet at -310 returns $132.26 total, which is $32.26 in profit. The ratio holds at any stake, so scale it up or down for your bet.
What is -310 as a probability?+
-310 odds imply about a 75.6% win probability. That implied probability is the break-even win rate: win less often than that long term and you lose money at this price, win more often and you profit.
What is -310 in decimal and fractional odds?+
-310 American odds equal 1.32 in decimal odds and 8/25 in fractional odds.
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