Fans are convinced that the winner of Survivor season 49 has already been spoiled by the Survivor 50 cast list. Savannah Louie is believed to be the winner of Survivor 49, and she is also believed to be competing in Survivor 50. The season may have just begun, but there’s already a popular fan theory about who wins Survivor 49, and it all relies on Survivor 50. Warning: Potential season 49 Survivor spoilers to follow. Then, in July, Inside Survivor posted another spoiler, claiming to have uncovered the first Survivor 50 tribe divisions.