Cavaliers vs. Pistons O/U 205.5 Probability Surges on Polymarket

Market probability for Cavaliers vs. Pistons O/U 205.5 saw a significant jump in the last hour. Learn more about the shift and its implications.

Published Fri, 18 Sep 2026 00:05:07 GMT

Volume 24h
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2026-05-17
Cavaliers vs. Pistons O/U 205.5 Probability Surges on PolymarketSports · Odds ShockNo price history yet

Market Probability Shift Detected

The probability for the "Cavaliers vs. Pistons: O/U 205.5" market on Polymarket has experienced a notable increase. Data indicates a delta of 37.00% within the last hour, pushing the current probability to 0.83 (83%). This suggests a substantial shift in market sentiment regarding whether the total points scored in the game will be over or under 205.5.

No trading volume, trades, or whale activity was recorded in the past 24 hours. The market is set to resolve on May 17, 2026, at 04:00:00 UTC.

What to Watch Next

Market participants will likely monitor any developments that could influence scoring expectations for this specific matchup. Factors such as team news, injury reports, or changes in projected starting lineups could be relevant.

Understanding Polymarket Probabilities

Polymarket operates as a decentralized prediction market. The probability displayed for a given market reflects the collective belief of its participants about the likelihood of a specific outcome. A probability of 0.83 (83%) indicates that the market currently assesses an 83% chance that the total points scored in the Cavaliers vs. Pistons game will exceed 205.5.

These probabilities are dynamic and can change based on new information and trading activity. They are derived from the prices at which shares representing each outcome are trading on the platform. For instance, if a share representing the "Over 205.5" outcome is trading at $0.83, the implied probability is 83%. Conversely, if the "Under 205.5" outcome is trading at $0.17, the implied probability is 17%. The sum of the probabilities for all possible outcomes in a market theoretically equals 100%.

Frequently asked

What does O/U 205.5 mean for the Cavaliers vs. Pistons game?
O/U 205.5 refers to the total points scored by both teams in the game. 'O' stands for Over, and 'U' stands for Under. If the combined score is 206 points or more, the 'Over' outcome wins. If the combined score is 205 points or less, the 'Under' outcome wins. A total score of exactly 205.5 is not possible in basketball.
What caused the probability shift in the Cavaliers vs. Pistons market?
The provided data indicates a 37.00% probability change in the last hour, resulting in an 83% current probability. The specific catalyst for this shift is not detailed in the data.
How are probabilities determined on Polymarket?
Probabilities on Polymarket are determined by the trading prices of market shares. The price of a share reflects the market's consensus on the likelihood of that outcome occurring. A share priced at $0.83 implies an 83% probability.

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