Matched Betting Calculator
At odds of 2.1 you should lay $48.78
| Outcome | Bookie | Betfair | Overall |
| If your back bet wins | You win $50.00 | You lose $53.66 | You lose $3.66 |
| If your back bet loses | You lose $50.00 | You win $46.34 | You lose $3.66 |
| Note that your liability on Betfair will be $53.66. You need that amount in your Betfair account to cover the lay bet. | |||