Selected book midpoint
5+ games · —
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Stored reference
5+ games No observed price
5+ games No observed priceMarket quality
33 / 100
Low quality24h Volume
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Liquidity
$7.9K
Medium liquidityBid / Ask
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5+ gamesSpread
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Comments
0
Market data
Updated 5 minutes ago
Oct 12, 26, 8:54 PM UTCOct 21, 26, 3:59 AM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 1 percentage points
- Fees:
- Yes
Market depth · 5+ games
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
MLB Playoffs: Rays vs. Guardians Series Spread
PolymarketMLB Playoffs: Who Will Hit a Home Run? - Rays vs. Guardians
PolymarketMLB Playoffs: Rays vs. Guardians Team Total Runs
PolymarketMLB Playoffs: Rays vs. Guardians Team Total Home Runs
PolymarketMLB: Cleveland Guardians vs Tampa Bay Rays: Spread (Oct 12, 2026)
Robinhood (Rothera)MLB: Cleveland Guardians vs Tampa Bay Rays: Total Runs (Oct 12, 2026)
Robinhood (Rothera)Rules
The 2026 MLB Playoffs American League Championship Series between the Tampa Bay Rays and Cleveland Guardians is a best-of-seven series, won by the first team to win four games.
- Each market in this event names a number of games.
- If the series is completed, a market will resolve to "Yes" if at least its listed number of games were played and to "No" otherwise (the "the named outcome" market resolves to "Yes" only if all seven games were played).
- Each completed game of the series counts once, including a game that is suspended and later resumed.
- If the series is not completed by November 3, 2026, 11:59 PM ET, for any reason, including cancellation of the 2026 MLB Playoffs, a market will resolve to "Yes" if, at that time, it is no longer possible for the series to be completed in fewer games than its listed number.
- Otherwise, it will resolve to 50-50.
