Systems and methods for identifying defects in a roulette wheel are described. A first trajectory of a roulette ball may be determined after launch of the roulette ball by capturing movement of the roulette ball on the roulette wheel. The roulette wheel has a region where the roulette ball orbits and spins around before the roulette ball falls into a roulette number pocket. The determining step may be repeated to determine additional trajectories, and a plurality of areas that the roulette ball avoided during travel along the trajectories may be identified. A graphical representation of the plurality of avoided areas may be generated to identify regions of the roulette wheel that include defects.