MLB World Series Champion 2026
Open · Ends Oct 31 2026, 23:55 UTC · Volume $45.13M · Liquidity $590.7K
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Will the Boston Red Sox win the 2026 World Series?
Game start: — · Event ends/resolves: Oct 31 2026, 23:55 UTC
Outcome comparison · market-implied
24h change (Yes): -1.5 pts · Market volume $2.39M · Updated Oct 7 2026, 20:03 UTC
Price history
Recent public trades
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Resolution rules
This market will resolve according to the team that wins the 2026 MLB World Series. If at any point it becomes impossible for a listed team to win the 2026 MLB World Series per the rules of MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 MLB season is cancelled, postponed after December 31, 2026 ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from MLB (https://www.mlb.com/); however, a consensus of credible reporting may also be used.
ATORA research context
ATORA forecasts are separate from market prices. No admitted ATORA output is matched to this exact event, outcome, horizon and rules, so no comparison is shown.
- Market price = what traders on Polymarket are paying.
- ATORA forecast = an evidence-based model output, shown only when published.
- SportsLab never claims an "edge" without a matched, valid comparison.
Practise this
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Open simulatorPrices are Polymarket market-implied probabilities from its public data feed — not ATORA forecasts and not SportsLab advice. "As of" times are the provider's own update times. Fetched Oct 16 2026, 17:24 UTC.