The lucky 15 market is a 4-fold horse bet, where you’re backing a total of fifteen outcomes merely by selecting four horses to win. These outcomes include 4 singles, 6 doubles, 4 trebles and a four-fold accumulator, with all of these selections tying all four horses together into one massive bet. To back a Lucky 15 online, you simply choose four selections and then select the Lucky 15 option under the multiples on your betslip. While there are many perks to betting through the Lucky 15 market, be warned that your stake is multiplied by 15, so £1 on today’s Lucky 15 equates to a total stake of £15. One of the main benefits of a Lucky15 is that not all of your selections need to win for you to make profit, as you’ll be paid out on any selections that won from your Lucky 15 horse racing tips, including any doubles or trebles that winning selections were involved in.