Tampa Bay Rays win the 2026 World Series priced at 31.5% on Polymarket, up 10.9 points, on $887K traded
PredictionBubbles' movers board lists the Rays World Series contract among its upward baseball moves, in a sports markets category — it has zero hits in the entire…
The Polymarket contract on the Tampa Bay Rays winning the 2026 World Series was priced at 31.5%, up 10.9 probability points, with $887K traded in the supplied market update published Oct 18, 2026, at 11:54 PM ET. According to PredictionBubbles, the contract appeared among the upward baseball moves on its sports markets board.
The move reflects a higher market-implied chance of a Rays championship over the preceding 24 hours. The supplied material does not identify a game result, team announcement or other specific catalyst for the repricing.
How the move is measured
According to PredictionBubbles, its movers board compares prices from Polymarket and Kalshi over 24 hours and updates every 15 minutes. The supplied page records a venue-data snapshot of 19 Oct 2026, 03:47 UTC.
The board ranks changes in probability points rather than relative percentages. The Rays’ 10.9-point increase therefore describes the change in the contract’s implied probability, not a 10.9% relative gain. Trading volume and liquidity provide context but do not determine the ranking.
What the snapshot leaves unresolved
PredictionBubbles says the ranking covers 2,003 markets with lifespans longer than 14 days, excluding same-week fixtures. Only open contracts with a valid 24-hour comparison qualify; resolved markets and those without a sufficiently old price baseline are omitted.
The $887K traded figure adds context to the Rays’ move, but the supplied headline does not specify its measurement period. Nor does the material provide order-book depth or evidence explaining why traders changed their assessment. PredictionBubbles distinguishes price movement from trading activity: neither alone establishes the cause of a repricing.
What it means for prediction markets
- A substantial upward reassessment: The 31.5% price and 10.9-point rise describe a shift in market expectations, not confirmation of the eventual World Series result.
- Volume is not liquidity: The reported $887K traded does not establish how much buying or selling the current order book could absorb.
- The catalyst remains unverified: The supplied reporting supports the price move but does not connect it to a specific baseball development.
- Timing matters: The board refreshes every 15 minutes, so these figures represent a snapshot rather than fixed odds.
Sources & attribution
- [1]Predictionbubbles (predictionbubbles.net)https://predictionbubbles.net/markets/movers/
Date & time:
Full attribution under the DMCA, 17 U.S.C. § 512: an original Infiniti Intelligence report summarizing and linking to the publishers named above. All rights in the underlying reporting remain with them. Rights holders may request correction or removal via the contact address at infiniti.w3ai.io.
Related
- NATO x Russia military clash by October 31, 2026 priced at 6.5% on Polymarket, down 4 points, on $2.0M traded
- Liudmila Samsonova wins priced at 5.0% on Kalshi, down 51 points, on $997K traded
- Pachuca wins priced at 2% on Kalshi, down 19 points, on $1.8M traded
- Crude Oil reach a new all-time high by December 31 priced at 10.5% on Polymarket, down 2 points, on $2.0M traded
- Chicago win the Pro Football NFC Championship priced at 11% on Kalshi, up 4 points, on $984K traded
- Sportradar positioning as prediction markets data backbone as sports share grows