-336 Odds Explained
- Decimal
- 1.30
- American
- -336
- Fractional
- 25/84
- Implied probability
- 77.06%
- Polymarket
- 77¢
- $100 wins
- 29.76
- American
- -336
- Fractional
- 25/84
- Implied probability
- 77.06%
- Polymarket
- 77¢
- Profit
- 29.76
- Total return
- 129.76
1.298 decimal, -336 American, 77.06% implied probability
American odds of -336 mean
you risk 336 to win 100
. In decimal notation that is 1.30, in fractional notation 25/84, and the implied probability is 77.06%. On a prediction market the same price is a 77¢ share.
What -336 pays
A 100 stake at -336 returns 129.76 in total: your 100 back plus 29.76 profit. To win exactly 100 you would stake 336.00. The table covers the stakes people actually use.
| Stake | Profit | Total return |
|---|---|---|
| 10 | 2.98 | 12.98 |
| 25 | 7.44 | 32.44 |
| 50 | 14.88 | 64.88 |
| 100 | 29.76 | 129.76 |
| 500 | 148.81 | 648.81 |
| 1,000 | 297.62 | 1,297.62 |
Break-even and long-run results
The implied probability of -336 is 77.06%, and that number is also the break-even win rate: win more often than 77.06% of the time at this price and you profit in the long run, win less often and you lose. The table shows the return on stake at a few win rates, including the break-even rate itself.
| Win rate | Return on stake |
|---|---|
| 50% | -35.1% |
| 55% | -28.6% |
| 60% | -22.1% |
| 65% | -15.7% |
| 77% | -0.1% |
A price of -336 is deep odds-on. Bookmakers quote it when an outcome is close to a formality, and the margin they take is proportionally large at this end of the market. Sharp bettors tend to look at the other side of such a market, or at the exchange, where the same favourite is often available a tick or two better.
The vig at -336
If both sides of a two-way market were priced at -336, the implied probabilities would add up to 54.13% above 100%. That excess is the overround, or vig; as a share of stakes it is a 35.12% margin for the bookmaker. Removing it leaves fair odds of 2.00 decimal ( +100) on each side. Use the devig calculator to do the same for any market.
-336 on a betting exchange
Exchanges charge commission on net winnings, so the price you see is not the price you get. At 2% commission -336 is worth 1.292 decimal (-343 American); at 5% it drops to 1.283 (-354). Those are the bookmaker prices you would need to beat.
| Commission | Effective decimal | Effective American | Break-even |
|---|---|---|---|
| 2% | 1.292 | -343 | 77.42% |
| 5% | 1.283 | -354 | 77.96% |
Same price in other formats
Nearby prices
Nearby prices
Frequently asked questions
What does -336 mean in betting?
-336 is an American price. Positive numbers show the profit on a 100 stake; negative numbers show the stake needed to win 100. At -336 the implied probability is 77.06% and a 100 stake returns 129.76.
What is -336 in decimal odds?
-336 converts to 1.298 in decimal odds (usually shown as 1.30). Decimal odds are the total return per unit staked, so multiply your stake by 1.298 to get the return.
What is -336 as a fraction?
-336 is 25/84 in fractional odds, the traditional bookmaker notation where the top number is profit and the bottom number is stake.
How much do I win on a 100 bet at -336?
A 100 stake at -336 wins 29.76 in profit and returns 129.76 including the stake. To win exactly 100 you would stake 336.00.
What win rate do I need at -336?
The break-even win rate equals the implied probability, 77.06%. Winning more often than that at this price is profitable over the long run; winning less often loses money.