Street League Skateboarding (SLS) is an international skateboarding tournament series. The league features professional street skateboarders competing for the largest monetary prize in the history of skateboarding, and was founded by professional skateboarder and entrepreneur Rob Dyrdek.

Robert Stanley Dyrdek is an American entrepreneur, actor, producer, reality TV personality, and former professional skateboarder. He is best known for his roles in the MTV reality and variety shows Rob & Big, Rob Dyrdek's Fantasy Factory, and Ridiculousness. In addition to his television ventures, Dyrdek is a serial entrepreneur, founding several businesses through his venture studio, Dyrdek Machine, including Street League Skateboarding and Superjacket Productions.