Prediction markets are platforms that allow users to bet on future events. Odds are usually dependent on the possibility of the event in question happening â lower odds (more likely an event happens) pay out less than higher odds (less likely an event happens), and it is easy to understand why this is the case. More participants end up betting on the more likely scenario, so if they are correct in their prediction, the prize pool is split across a larger number of participants, resulting in smaller payouts and vice versa.