Pro Baseball Playoff Qualifiers
St. Louis is priced at 30¢ on Kalshi. Current book: 24¢ bid, 30¢ ask, 6¢ spread. This outcome ranks #11 of 16 inside Pro Baseball Playoff Qualifiers.
Price history
30¢ current
+3¢Contract brief
If St. Louis is one of the 2026 Pro Baseball Playoff Qualifiers, then the market resolves to Yes.
Outcome
St. Louis
Rank
#11 of 16
Leader
New York Y 95¢
Range
2¢-95¢
Family volume
$8K
Identifier
KXMLBPLAYOFFS-26-STL
Jun 26, 2026, 2:08 AM UTC · 6m ago
Implied probability
Bid
24¢
Ask
30¢
Spread
6¢
24h volume
$342
Family rank
#11 of 16
16 outcomes · Pro Baseball Playoff Qualifiers
Closes
Nov 1, 2026
Family volume
$8K
Orderbook snapshot
24 / 30¢
Contract terms
What resolves this market.
YES condition
If St. Louis is one of the 2026 Pro Baseball Playoff Qualifiers, then the market resolves to Yes.
Venue
Kalshi
Closes
Nov 1, 2026
Identifier
KXMLBPLAYOFFS-26-STL
Event family
Pro Baseball Playoff Qualifiers.
The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.
Total volume
$8K
Outcomes
16
Highest price
New York Y 95¢
Current share
5%
New York Y
kalshi · KXMLBPLAYOFFS-26-NYY
Milwaukee
kalshi · KXMLBPLAYOFFS-26-MIL
Atlanta
kalshi · KXMLBPLAYOFFS-26-ATL
Philadelphia
kalshi · KXMLBPLAYOFFS-26-PHI
Cleveland
kalshi · KXMLBPLAYOFFS-26-CLE
Chicago WS
kalshi · KXMLBPLAYOFFS-26-CWS
San Diego
kalshi · KXMLBPLAYOFFS-26-SD
Houston
kalshi · KXMLBPLAYOFFS-26-HOU
A's
kalshi · KXMLBPLAYOFFS-26-ATH
Miami
kalshi · KXMLBPLAYOFFS-26-MIA
Detroit
kalshi · KXMLBPLAYOFFS-26-DET
St. Louis
kalshi · KXMLBPLAYOFFS-26-STL
Baltimore
kalshi · KXMLBPLAYOFFS-26-BAL
Washington
kalshi · KXMLBPLAYOFFS-26-WSH
New York M
kalshi · KXMLBPLAYOFFS-26-NYM
Los Angeles A
kalshi · KXMLBPLAYOFFS-26-LAA
Indicators
Yield, cliff risk, volatility, and regime.
Regime
neutral
Score
0.341
Observability
low
Event type
sports
Full indicator table
Odds pages
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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.