The contest gave visitors to the webzine site a chance to vote for their favorite adults performers in a bracket-style system.
Lux Alptraum, editor of Fleshbot.com, said Stoya is a beautiful girl who clearly loves performing.
"No one deserves the title more than Stoya," she said.
Stoya, a 22-year-old natural beauty, has starred in a number of movies since signing with Digital Playground, including Stoya: Sexual Freak, Stoya: Video Nasty and Pirates II: Stagnetti's Revenge.
"What an ultraplus contest to be a part of!" Stoya said of winning the Fleshbot contest. "Thanks to my rad fans. I've had the privilege of intimately working with many of the other girls, and I hope there is some hot and horny action in store for me with the girls I have yet to work with."
Read more about the contest and Stoya's victory at Fleshbot.com.