Sports event counts show uneven coverage across three prediction venues
Polymarket US lists 606 open sports events in the same snapshot. The counts cover every sport the tracker follows across the three venues, with the busiest sports markets priced on two or more venues.
CoinStats counted 10,435 open sports events on Polymarket and 8,541 on Kalshi in its November 5 snapshot, putting Polymarket ahead on this measure of sports-market coverage.
Polymarket US had 606 open sports events in the same snapshot, according to CoinStats. The figures were published on Nov 5, 2026 · 4:45 AM ET.
Coverage across venues
The counts include every sport that the CoinStats tracker follows across the three venues. They describe open-event availability within that tracked universe, rather than a single sport or competition.
According to CoinStats, the busiest sports markets had prices on two or more venues. That overlap gives prediction-market readers scope to compare pricing for those markets, although the supplied summary does not include individual prices or identify the overlapping events.
What it means for prediction markets
- Polymarket had the largest open sports-event count in the snapshot, followed by Kalshi and Polymarket US.
- Cross-venue coverage of the busiest sports markets makes price comparison relevant, but the counts alone do not establish whether prices differed.
- The figures measure available events, not trading volume or liquidity; the supplied summary provides neither.
Sources & attribution
- Published
- Source
- CoinStats
- Publisher
- The publisher did not list a web address.
- Source URL
- The feed did not publish this story's article address.
Full attribution under the Digital Millennium Copyright Act (DMCA), 17 U.S.C. § 512: this article is an original report by Infiniti Intelligence that summarizes the reporting of the publishers named above, links to their original work, and reproduces no protected expression beyond brief factual reference and in-line attribution (“according to CoinStats”). All rights in the underlying reporting remain with the publishers listed; nothing here implies endorsement by or affiliation with them. Rights holders may request correction, update or removal through the contact address published at infiniti.w3ai.io.
Related
- Contract on fewer than five successful SpaceX Starship launches reaching space in 2026 rises 6.5 points to 77.5 percent on Polymarket, with 107,000 dollars traded, PredictionBubbles reports
- Contract on a Celonis IPO before 2027 rises 12.7 points to 21.1 percent on Polymarket, with 212,000 dollars traded, PredictionBubbles reports
- Wang against Ruzic tennis market trades 1.4 million dollars in 24 hours, with Antonia Ruzic at 74 cents on Kalshi, DeFi Rate reports
- Contract on Anthropic's valuation hitting 3.0 trillion dollars by December 31 is priced at 12.5 percent on Polymarket, with 6.6 million dollars traded, World Monitor reports
- Florida Senate margin of victory market trades 1.8 million dollars in 24 hours on Kalshi across 22 outcomes, DeFi Rate reports
- Bitcoin's December upside contracts reprice higher as spot holds above $80,000, with the reach-$90,000 line up 7 points to 38.5% on Polymarket, on $2.8M traded