Superstition Statistic Value Reference Number of people who believe in superstitions 7 out of 10 https://www.theringer.com/2018/10/18/17991734/sports-gambling-superstitions Amount of money bet on sports annually $150 billion https://www.statista.com/statistics/236494/gross-wins-from-games-of-chance-in-global-casinos-since-2001/ Percentage of