Seattle vs Houston Winner?
This contract is priced at 57¢ on Kalshi. Current book: 56¢ bid, 57¢ ask, 1¢ spread.
Implied probability
Event outcomes
2
Family volume
$104K
Best sibling
Houston 43¢
Ticker
KXMLBGAME-26MAY112010SEAHOU-SEA
Market snapshot
Seattle in market context.
This page tracks the Kalshi contract for Seattle vs Houston Winner?. The displayed quote is 57¢ from the latest venue quote. The cached market record reports 24h volume of $60K. In the Seattle vs Houston Winner family, this outcome ranks #1 of 2 by current quote across 2 sibling outcomes. The indicator bundle was refreshed May 11, 2026, 8:23 PM UTC.
Outcome
Seattle
Family rank
#1 of 2
Venue
Kalshi
Current quote
57¢
Quote source
Latest venue quote
Timing
Listed until May 15, 2026
24h volume
$60K
Family context
2 outcomes · Seattle vs Houston Winner
Quote range
43¢-56¢
Family leader
Seattle 56¢
Last updated
May 11, 2026, 8:23 PM UTC · 1m ago
Venue identifier: KXMLBGAME-26MAY112010SEAHOU-SEA. Family volume: $104K.
Price history
57¢ current
+14¢Orderbook snapshot
56 / 57¢
Contract terms
Resolution, venue, and identifiers.
Resolution rules
If Seattle wins the Seattle vs Houston professional baseball game originally scheduled for May 11, 2026 at 8:10 PM EDT, then the market resolves to Yes.
Venue
Kalshi
Closes
May 15, 2026
Identifier
KXMLBGAME-26MAY112010SEAHOU-SEA
Event family
Seattle vs Houston Winner.
This view keeps the individual contract next to its sibling outcomes. For long-tail search traffic, this is the useful context: where the current price sits inside the event, how much volume exists around the family, and which outcomes have actual depth.
Total volume
$104K
Outcomes
2
Highest price
Seattle 56¢
Current share
58%
Browse this series
Indicators
Yield, cliff risk, volatility, and regime.
Regime
neutral
Score
0.5
Full indicator table
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SimpleFunctions context
Index, screen, query, and monitor.
Prediction Market Index
Market-wide volatility, geo risk, breadth, and activity around this contract.
Market Screener
Filter adjacent contracts by volume, expiry, IY, CRI, venue, and theme.
Event Probability API
Read 57% as a structured event probability object for agents and apps.
Realtime Data API
Prices, orderbooks, movement, heat, and liquidity indicators across venues.
World State API
Compact market-aware context packets for agent sessions and scheduled refresh.
Hedging Workflows
Map a thesis or exposure to candidate event markets and monitoring paths.
How we compute these odds
SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.
For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.
Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.