 The Hustler is credited with sparking a resurgence in the popularity of pool in the United States , which had been on the decline for decades . The film also brought recognition to Willie Mosconi , who , despite having won multiple world championships , was virtually unknown to the general public . Perhaps the greatest beneficiary of the film 's popularity was a real @-@ life pool hustler named Rudolf Wanderone . Mosconi claimed in an interview at the time of the film 's release that the character of Minnesota Fats was based on Wanderone , who at the time was known as " New York Fatty " . Wanderone immediately adopted the Minnesota Fats nickname and parlayed his association with the film into book and television deals and other ventures . Author Walter Tevis denied for the rest of his life that Wanderone had played any role in the creation of the character . Other players would claim , with greater or lesser degrees of credibility , to have served as models for Fast Eddie , including Ronnie Allen , Ed Taylor , Ed Parker , and Eddie <unk> . 
