Abstract: A system and method of conducting games of chance in conjunction with a plurality of regularly-scheduled sporting events between competing teams for determining winners of the game based on the highest number of score points during a playing season allow the game participants to predict the probability of selected teams winning during one of the scheduled sporting event. The probability scores awarded by the game participants are stored on actual game cards or entered into a computer memory, so that at the end of the season, the game participant with the highest score wins the game.