Rory McIlroy 2026 PGA Championship Odds Decline on Polymarket

The probability of Rory McIlroy winning the 2026 PGA Championship on Polymarket has seen a notable shift. Data indicates a 11.6% decrease in odds over the past hour, bringing the current probability to 0.45%. This change is reflected in the `deltaPct` of -11.6 and `currentProb` of 0.0045. The `windowLabel` of '1h' signifies that this observation pertains to the last hour of trading activity.

Trading volume and activity metrics for the last 24 hours (`volume24h`, `trades24h`, `whales24h`) are reported as zero. This suggests that the observed odds movement was not driven by significant recent trading volume or large position changes within the specified 24-hour window. The market is scheduled to resolve on May 18, 2026, indicated by the `endDate`.

To interpret this data, consider the following: Prediction markets like Polymarket aggregate user beliefs into probabilities. A decrease in probability suggests that, based on the collective sentiment of market participants, the likelihood of the event occurring has diminished. Conversely, an increase would indicate a heightened perceived likelihood. The absence of recent 24-hour trading volume with a significant price change may imply that the shift is due to a smaller number of trades, a change in aggregate belief without active trading, or adjustments based on external information not directly reflected in immediate trade data. Users should monitor future trading activity and any relevant news impacting golf or the PGA Championship for further insights.

What to watch next includes observing if this trend continues, any subsequent shifts in probability, and whether trading volume increases alongside any price movements. Changes in the odds may be influenced by player performance in other tournaments, official announcements regarding the championship, or shifts in general market sentiment. The market's resolution date of May 18, 2026, means that probabilities will continue to fluctuate until that time.

Polymarket functions as a decentralized prediction market where users can bet on the outcome of future events. The probability displayed represents the collective market's assessment of the likelihood of a specific outcome. For instance, a probability of 0.0045 means the market assigns a 0.45% chance to Rory McIlroy winning the 2026 PGA Championship. These probabilities are dynamic and change based on buy and sell orders, reflecting the evolving beliefs of the participants. The `triggerTs` indicates the timestamp when this specific data point was recorded, relative to the odds shock.