B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
400,000,000
400,000,000 -- cumulative fan reach for ONE Championship (2025)
ONE Championship has a cumulative reach of over 400 million fans according to Nielsen.
- Source states 'over 400 million fans'
- Measurement attributed to Nielsen
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
400,000,000
Unit
Count
Data Vintage
2025
Entity
Geography
Global
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Nielsen
Primary
Tier B
https://www.kiswe.com/news/one-championship-taps-kiswe-to-bring-one-173-superbon-vs-noiri-to-fight-f… ↗
Source Article
ONE Championship Taps Kiswe to Bring ONE 173: Superbon vs. Noiri to Fight Fans Around the World
ONE Championship Taps Kiswe to Bring ONE 173: Superbon vs. Noiri to Fight Fans Around the World
The event, featuring five World Title fights, will be distributed globally on ONE Championship’s new streaming platform, live.onefc.com, powered by Kiswe
News
November 7, 2025
The event, featuring five Wo…
Original Research
Nielsen
· Original study ↗
Methodology
Company press release citing Nielsen measurement
Methodology documented
Segmentation
IndustryMedia
RegionGlobal
Channelevents
Cite this stat
Plain Text
ONE Championship: 400,000,000 cumulative fan reach. Source: Nielsen (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/one-championship-cumulative-fan-reach
HTML Embed
<blockquote cite="https://lighthousedata.io/data/one-championship-cumulative-fan-reach" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>400,000,000</strong> -- cumulative fan reach for ONE Championship<br><small>Source: Nielsen (2025) · <a href="https://lighthousedata.io/data/one-championship-cumulative-fan-reach" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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