Free Single Bet Calculator: Clear Details on Amounts Calculated Before the Race, Normally Involving Two Runners and Co-Favourites single each way bet calculator How the Single Bet Calculator Works A single bet calculator is designed to help bettors assess how much they could win with one bet. It basically calculates the winnings you’d get should your bet be correct. Regardless of experience, players rely on this tool for detailed insights into potential paybacks tied to their stake and odds. How the Single Bet Calculator Processes Data The operation is user-friendly. Provide the amount you wish to stake and the applicable odds.