Chelsea
Premier LeagueFameproof index
84.3−0.8
Chelsea
Premier League average
Claude 4.5
−0.5
85.1
Mention rate82%
Avg. position1.7
Factual accuracy95%
SentimentPositive
ChatGPT (GPT-5)
−1.6
81.9
Mention rate78%
Avg. position2.0
Factual accuracy91%
SentimentPositive
Gemini 2.5
−0.2
85.9
Mention rate82%
Avg. position1.6
Factual accuracy93%
SentimentPositive
Prompt performance
Position when mentioned · 1,200 promptsPrompt
CL
GPT
GEM
“Biggest football club in England”
—
#3
#2
“Which Premier League club has the best academy”
—
#3
#1
“Best-run club in English football”
#3
#2
#1
“Which club has the most global fans”
#1
#2
#1
“Best stadium experience in England”
#1
#2
#2
“Which club spends most wisely”
#2
#1
#3
A 6-prompt sample of the 1,200-prompt weekly panel.
Who wins the prompts Chelsea loses
Most-cited sources
What the models lean on when they describe Chelsea.
chelseafc.comwikipedia.orgtransfermarkt.combbc.com/sportespn.com
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