Passion UA vs Sinners CS2 Match Odds Diverge on Polymarket

Data Anomaly Detected: Passion UA vs Sinners Match Odds

Event: Counter-Strike: Passion UA vs Sinners (BO3) - IEM Atlanta Group B Market: `cs2-pssnua-sin2-2026-05-12`

Analysis:

On date [insert current date], a notable shift occurred in the implied probability for the Counter-Strike match between Passion UA and Sinners. The market, which resolves on May 13, 2026, experienced a `deltaPct` of 25.5% within the last 6 hours (`windowLabel`: "6h"). This indicates a substantial movement in the aggregated belief of market participants regarding the outcome of this specific match.

The `currentProb` stands at 0.63, suggesting that as of the last data point, the market assigns a 63% chance to one of the outcomes (the specific outcome is not detailed in the provided data but is implied by the probability shift). Prior to this 6-hour window observation, the `stats.currentProb` was significantly lower at 0.0005, highlighting the magnitude of the recent change.

Over the past 24 hours (`changePct24h`) and 7 days (`changePct7d`), the market has seen a decrease of 35.45%. This suggests a longer-term bearish trend in the market's probability for the prevailing outcome, which was sharply counteracted by the recent 6-hour bullish movement or a preceding bearish movement being partially corrected.

Observations & Context:

* Volume Data: The provided data shows `volume24h`, `trades24h`, and `whales24h` all at 0 for the past 24 hours. This is a critical data point. Typically, a significant price shock accompanied by zero volume and trades would suggest an anomaly in data reporting or a potential misinterpretation of the `deltaPct` metric. In prediction markets, probability shifts are usually driven by trading activity (buys and sells). Zero volume implies that the observed `deltaPct` may not be reflective of actual market activity or could be a result of a specific data feed update or calculation rather than organic trading. * Market Mechanics: Prediction markets aggregate information and express it as probabilities. A probability of 0.63 implies a 63% chance for a specific outcome. These probabilities fluctuate based on new information and participant sentiment, reflected in the buying and selling of market shares. A 25.5% change within a short window is considered a significant event.

What to Watch Next:

1. Volume and Trade Activity: Monitor the `volume24h`, `trades24h`, and `whales24h` metrics. A resumption of trading activity will help validate the recent probability shift and provide insight into the conviction behind the movement. 2. Continued Probability Movement: Observe if the current probability of 0.63 is sustained, increases, or decreases in the subsequent hours. 3. Match Outcome: The final resolution of the match will determine the actual outcome against the market's prediction.

Understanding Prediction Markets:

Polymarket allows users to bet on the outcome of real-world events. The probability displayed for each outcome represents the collective belief of the market participants. For example, a probability of 0.70 means the market believes there is a 70% chance of that outcome occurring. These probabilities are dynamic and change as new information becomes available or as trading activity occurs. The `deltaPct` measures the percentage change in the probability over a specified time period, indicating the degree of recent market sentiment shift.