Cameron Norrie wins priced at 38.0% on Kalshi, on $2.0M traded

Cameron Norrie’s match-win contract on Kalshi carried a market-implied probability of 38.0%, with $2.0M traded, according to PredictionBubbles’ sports board. The contract appeared among the board’s most-traded markets in the snapshot reported on Oct 29, 2026, at 11:24 AM ET.

The sports-market snapshot

PredictionBubbles’ Oct. 29, 15:26 UTC crawl covered 502 open sports markets with $750.2M traded. The service aggregates exchange prices from Kalshi and Polymarket, refreshing its data every 15 minutes.

Of those markets, 185 were listed on Kalshi and 317 on Polymarket. The board’s embedded visualization displays the 300 largest markets by traded volume, while its full listing includes all 502.

The highest-volume contract at the latest refresh concerned whether Shakhtar Donetsk would win the 2026-27 UEFA Champions League Championship, according to PredictionBubbles. That Polymarket contract had recorded $37.1M in trading.

What the Norrie price establishes

Norrie’s 38.0% reading reflects the probability implied by traders’ exchange prices, rather than a bookmaker’s assessment. The supplied material does not identify his opponent, the tournament, the contract’s resolution deadline or its 24-hour probability change.

That limits the conclusions available from the $2.0M turnover figure. PredictionBubbles ranks its most-traded contracts by cumulative volume, separately from its ranking of absolute probability changes over the previous 24 hours. A prominent volume ranking therefore does not establish that Norrie’s chances had recently risen or fallen.

What it means for prediction markets

• Price and activity measure different things: The 38.0% reading describes Norrie’s market-implied win probability; $2.0M describes trading volume, not the direction of recent repricing.
• The timestamp matters: PredictionBubbles refreshes every 15 minutes, while trading on the underlying venues continues between updates.
• Cross-venue comparisons require care: According to PredictionBubbles, related Kalshi and Polymarket contracts can differ in wording and resolution rules, so their prices are not necessarily directly comparable.