What Does +100 Mean in Betting?
+100 (even money) means a $100 bet wins exactly $100 in profit. The implied probability is 50% - a true coin flip according to the market.
Implied Probability
50.00%
Decimal Odds
2.00
Fractional Odds
1/1
$100 Bet Profit
$100.00
+100 Payout Table
| Stake | Profit | Total Return |
|---|---|---|
| $10 | $10.00 | $20.00 |
| $20 | $20.00 | $40.00 |
| $25 | $25.00 | $50.00 |
| $50 | $50.00 | $100.00 |
| $100 | $100.00 | $200.00 |
| $200 | $200.00 | $400.00 |
| $500 | $500.00 | $1000.00 |
| $1000 | $1000.00 | $2000.00 |
Frequently Asked Questions
How much does a $100 bet at +100 pay?
A $100 bet returns $200.00 total - your $100 stake plus $100.00 in profit.
What is +100 in decimal and fractional odds?
+100 equals 2.00 in decimal odds (total return per $1 staked) and 1/1 in fractional odds (profit per unit staked).
Is +100 a favorite or an underdog?
+100 is even money - neither favorite nor underdog. The market prices this outcome at exactly 50%.