TOTAL VOLUME:
$61.6b
24H VOL:
$215,176,776
24H TRANSACTIONS:
595,647,402
OPEN INTEREST:
$1,321,740,341
576,656
Markets across
14,624
events
MATCHED EVENTS:
4,045
PLATFORM COVERAGE:
4
Polymarket:
50%
VS.
Kalshi:
50%
Will New York Y win the 2026 Pro Baseball American League Championship?
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Trade on Kalshi
Join Kalshi and score $25 for your first trade.At 27¢ buys you 370 shares | Odds: 27% Total Payout: $370 | Net Profit: $270 Multiplier: 3.70x | ROI: 270% High Projected APY: 2,663% 144 days to resolution
Trade on Polymarket
At 27¢ buys you 370 shares | Odds: 27% Total Payout: $370 | Net Profit: $270 Multiplier: 3.70x | ROI: 270% High Projected APY: 2,663% 144 days to resolutionDescription
These markets resolve based on which team wins the 2026 Major League Baseball American League Championship Series (ALCS). The ALCS is the final playoff series in the AL, determining which team advances to the World Series. Exactly one AL team will win this series, and these markets collectively cover all 15 current AL franchises plus a catch-all for any hypothetical expansion or relocation scenarios.
Frequently asked questions
Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they reflect decentralized trader conviction rather than bookmaker risk management. Sportsbooks adjust odds to balance liability; prediction markets respond directly to supply and demand. For the 2026 American League Champion, comparing Kalshi implied probabilities to major sportsbooks reveals whether the crowd is more or less bullish on specific teams than professional oddsmakers. Prediction markets typically show wider spreads and faster repricing around roster moves, injuries, and playoff momentum shifts.
On Kalshi, American League Champion contracts are priced as binary yes-or-no outcomes tied to individual teams. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each team contract trades between 0 and 100 cents, where the price directly represents implied probability. Kalshi's order-book model means prices update continuously as traders buy and sell contracts. The current top outcome shows implied probability, reflecting the market's assessment of that team's championship odds. Volume and bid-ask spreads vary by team, with higher-profile franchises typically showing tighter spreads and deeper liquidity.
The American League Champion market resolves on Nov 1, 2026. Resolution is determined by the official outcome of the 2026 MLB American League Championship Series. The winning team's contract will settle at 100 cents, and all other team contracts will settle at zero. Traders should monitor the official MLB schedule and playoff bracket to anticipate resolution timing. Early resolution may occur if a team is mathematically eliminated from contention, depending on the specific market rules for that contract.
Key catalysts for American League Champion odds include mid-season trades, star player injuries or returns, playoff seeding scenarios, and head-to-head matchups between contenders. Winning or losing streaks reshape championship probability significantly. Managerial changes, bullpen acquisitions, and performance in high-leverage September games drive repricing. Weather patterns affecting specific ballparks and home-field advantage in the playoffs also influence trader positioning. Breaking news about roster depth, arbitration decisions, and free-agent signings can trigger sharp moves in implied probabilities across all teams.
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