Roger Federer vs Novak Djokovic
Novak Djokovic leads Roger Federer by 13.6 points on the Fameproof index, and wins 3 of the three models. Measured weekly: 24 prompts × 4 runs = 96 answers per model.
Questions about this comparison
Who do AI models mention more, Roger Federer or Novak Djokovic?
Novak Djokovic. It scores 59.3 on the Fameproof index against 45.7 for Roger Federer — a lead of 13.6 points, measured across Claude and ChatGPT and Gemini in the run of 26 October 2026.
How is the Roger Federer vs Novak Djokovic comparison measured?
Both are asked about with the same panel of category questions — never questions naming them — repeated on every model each week. The score combines how often each is named, how early in the answer, how much of the topic is covered and how consistent the result is.
Both are ranked on the Celebrity & Musician AI Visibility board. Prominence reflects how early in an answer the model names them; mention rate is how often it names them at all. How the score is built.
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