- The aim of the bet is the same as any other Exacta, the customer is required to select the horse finishing in the first two places in the correct order.

- The World Pool Exacta will be available on all races with four or more declared runners.

- The World Pool Exacta deduction rate is 19.5% as opposed to the usual 25% for a UK Tote hosted Exacta.

- The Exacta bet is named the Forecast bet in Hong Kong.

- Exacta bets are merged with Trio bets to form the same pool therefore the merged pool total includes Exacta and Trio bets.

- A Trio bet is only available in Hong Kong so is therefore not available at UK point of sale.

- The aim of a Trio bet is to select the first three finishers in any order.

- Merged pool dividends are calculated by reaggregating proportionally all the qualifying winning scenarios to obtain an averaged pay-out.