+207 Odds Explained
- Decimal
- 3.07
- American
- +207
- Fractional
- 207/100
- Implied probability
- 32.57%
- Polymarket
- 33¢
- $100 wins
- 207.00
- American
- +207
- Fractional
- 207/100
- Implied probability
- 32.57%
- Polymarket
- 33¢
- Profit
- 207.00
- Total return
- 307.00
3.070 decimal, +207 American, 32.57% implied probability
+207 is an American price:
the plus sign marks an underdog, and the number is the profit on a 100 stake
. Every other format describes the same chance: 3.07 decimal, 207/100 fractional, 32.57% implied probability, 33¢ on Polymarket.
What +207 pays
A 100 stake at +207 returns 307.00 in total: your 100 back plus 207.00 profit. To win exactly 100 you would stake 48.31. The table covers the stakes people actually use.
| Stake | Profit | Total return |
|---|---|---|
| 10 | 20.70 | 30.70 |
| 25 | 51.75 | 76.75 |
| 50 | 103.50 | 153.50 |
| 100 | 207.00 | 307.00 |
| 500 | 1,035.00 | 1,535.00 |
| 1,000 | 2,070.00 | 3,070.00 |
Break-even and long-run results
The implied probability of +207 is 32.57%, and that number is also the break-even win rate: win more often than 32.57% 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 |
|---|---|
| 33% | 1.3% |
| 50% | 53.5% |
| 55% | 68.9% |
| 60% | 84.2% |
| 65% | 99.5% |
+207 is an underdog price: the bookmaker gives this outcome an implied chance of 32.57%, and the payout of 207.00 on 100 reflects it. Underdogs in this band are where public money and bookmaker margin often disagree, so it pays to compare prices across books before taking one.
The vig at +207
If both sides of a two-way market were priced at +207, the implied probabilities would add up to -34.85% above 100%. That excess is the overround, or vig; as a share of stakes it is a -53.50% 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.
+207 on a betting exchange
Exchanges charge commission on net winnings, so the price you see is not the price you get. At 2% commission +207 is worth 3.029 decimal (+203 American); at 5% it drops to 2.967 (+197). Those are the bookmaker prices you would need to beat.
| Commission | Effective decimal | Effective American | Break-even |
|---|---|---|---|
| 2% | 3.029 | +203 | 33.02% |
| 5% | 2.967 | +197 | 33.71% |
Same price in other formats
Nearby prices
Nearby prices
Frequently asked questions
What does +207 mean in betting?
+207 is an American price. Positive numbers show the profit on a 100 stake; negative numbers show the stake needed to win 100. At +207 the implied probability is 32.57% and a 100 stake returns 307.00.
What is +207 in decimal odds?
+207 converts to 3.070 in decimal odds (usually shown as 3.07). Decimal odds are the total return per unit staked, so multiply your stake by 3.070 to get the return.
What is +207 as a fraction?
+207 is 207/100 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 +207?
A 100 stake at +207 wins 207.00 in profit and returns 307.00 including the stake. To win exactly 100 you would stake 48.31.
What win rate do I need at +207?
The break-even win rate equals the implied probability, 32.57%. Winning more often than that at this price is profitable over the long run; winning less often loses money.