Get 1 Bet Boost to use every day across Horse Racing & Greyhounds
William Hill is giving you 1 Bet Boost of up to £20 to use on Horse Racing or Greyhounds. Go to any horse racing or greyhound market. Add any single selection or straight line accumulator bet to your betting slip. Click on ‘Bet Boost’ and place the bet with funds from your main balance. T&Cs apply. 18+ only.