Borussia Dortmund
BundesligaFameproof index
79.7+0.2
Borussia Dortmund
Bundesliga average
Claude 4.5
−0.2
78.5
Mention rate74%
Avg. position2.2
Factual accuracy94%
SentimentPositive
ChatGPT (GPT-5)
+0.4
80.3
Mention rate78%
Avg. position2.1
Factual accuracy95%
SentimentPositive
Gemini 2.5
+0.4
80.3
Mention rate79%
Avg. position1.8
Factual accuracy95%
SentimentPositive
Prompt performance
Position when mentioned · 1,200 promptsPrompt
CL
GPT
GEM
“Biggest football club in Germany”
#4
#3
#1
“Best-run club in European football”
#1
#2
#1
“Which German club has the best youth setup”
#2
—
#1
“Best fan culture in football”
#2
#2
#1
“Most sustainable football club”
#3
—
#2
“Which Bundesliga club sells the most shirts”
#1
#3
#3
A 6-prompt sample of the 1,200-prompt weekly panel.
Who wins the prompts Borussia Dortmund loses
Most-cited sources
What the models lean on when they describe Borussia Dortmund.
bvb.dewikipedia.orgtransfermarkt.combbc.com/sportespn.com
Is this you?
Get the full audit: every losing prompt, the exact answers, and the source changes that move the index.
Request an audit — $299