The Irish Sweepstakes was a lottery established in the 1930s, originally designed to raise funds for horse racing in Ireland. What is the Irish Sweepstakes? It allowed participants from around the world to buy tickets, with the chance to win substantial prizes while supporting the Irish racing industry. The event gained international popularity, particularly in the United States, where it became a cultural phenomenon. Ultimately, the Irish Sweepstakes played a significant role in promoting Irish horses and racing, leaving a lasting legacy in both the gambling and equestrian worlds.