Will Kansas City Royals win the 2026 American League Championship Series?

Prediction markets currently give a 10% probability that Will Kansas City Royals win the 2026 American League Championship Series?. This contract trades at 10¢ on Polymarket, closing November 1, 2026. The Royals' 5¢ price reflects a 5% playoff probability with an exceptional 3,503.9% annualized yield on the Yes side, though this extreme figure is heavily discounted by the 19 Cliff Risk Index due to the binary nature of championship resolution.

████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
10¢
Bid/Ask 9/12¢·Spread 2¢·Vol $866.39·OI $15,500.504·Closes Nov 1, 2026·193d remaining
0xc2d10029c6fd7d88abbe43734e329bdfd4b73e14080a9838afb2874579fda8b7
7-day price30 snapshots · 74 regime
12¢10¢ current
Apr 85¢Apr 21

Analysis

4d ago

The Royals' 5¢ price reflects a 5% playoff probability with an exceptional 3,503.9% annualized yield on the Yes side, though this extreme figure is heavily discounted by the 19 Cliff Risk Index due to the binary nature of championship resolution. The market shows healthy volume at $146,579 over 24 hours against modest $18.8M open interest, with a recent price decline from 6¢ to 5¢ over seven days suggesting weakening confidence in Kansas City's 2026 prospects. The zero-spread and neutral regime indicate efficient pricing, though the 198-day timeframe to resolution means significant roster and injury developments could materially shift this probability before the October 2026 playoffs.

Resolution rules

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 31, 2026, 11:59 PM 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 Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Indicators

IY (Yes) 1700.7%
IY (No) 21.0%
Adj IY 850%
CRI 9
Overround 0.0%
▶ Full indicator table (5)
IndicatorValue
IY (Yes)1700.7%
IY (No)21.0%
Adj IY850%
CRI9
Overround0.0%

Regime

Label
neutral
Score
0.341
Spread
2¢
Computed
4/21/2026, 8:23:41 PM
Observability lowEvent type sports
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0xc2d10029c6fd7d88abbe43734e329bdfd4b73e14080a9838afb2874579fda8b7 yes 100

Related concepts

Related Prediction Market Questions