TOTAL VOLUME:

$61.9b

24H VOL:

$277,664,645

24H TRANSACTIONS:

600,114,870

OPEN INTEREST:

$1,379,707,856

581,715

Markets across

14,439

events

MATCHED EVENTS:

4,118

PLATFORM COVERAGE:

4

Polymarket:

50%

VS.

Kalshi:

50%

BETA
kalshi
polymarket

The Masters 2026: Winner Nationality? Odds & Prediction Markets

Volume:
$122,759
PredictionHero
Northern Ireland 100%
polymarket
United Kingdom & Ireland 100%
kalshi
United States 0%
kalshi
Apr 2026Apr 2026Apr 2026Apr 2026Apr 2026Apr 2026Apr 2026Apr 2026Jun…020406080100

Closed: Apr 12, 10:00 PM EST

kalshi

Kalshi

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Description

This market will resolve according to the listed nationality of the 2026 Masters Tournament champion. In the event of a tie, this market will resolve in favor of the nationality of the player whose listed last name comes first alphabetically. If the 2026 Masters Tournament at Augusta National is cancelled, postponed after April 20, 2026, 11:59 PM ET, or if a debutant leader has not been declared within that timeframe, this market will resolve to "Other". The primary resolution source will be the official results published by the Masters website (https://www.masters.com/leaderboard).

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue:

Kalshi's resolution rules are logically contradictory and unresolvable. All four Kalshi conditions resolve to YES regardless of outcome, making it impossible to distinguish between any winner nationality. Polymarket provides coherent binary markets for specific nationalities with clear resolution criteria, creating a fundamental structural incompatibility between the two platforms.

Hero Tip:

Do not trade Kalshi markets in this group — they are mathematically unresolvable due to overlapping YES conditions that cover every possible outcome. Trade only Polymarket's specific nationality markets (England, Colombia, USA, etc.), which have clear binary logic tied to the official Masters leaderboard.

Critical Divergence Points:

  • Kalshi:

    Outlier: Kalshi's four conditions are mutually exhaustive and all resolve to YES. Condition 1 covers USA, Condition 2 covers UK/Ireland, Condition 3 covers continental Europe, and Condition 4 covers all other countries. Since every possible winner nationality falls into exactly one of these four categories, the market will always resolve YES regardless of who wins. This creates a logical contradiction that makes the market unresolvable as a prediction instrument. Key quote: 'If a golfer from anywhere other than the United States, United Kingdom, Ireland, or continental Europe wins the 2026 The Masters, then the market resolves to Yes.'
  • Polymarket:

    Aligned with coherent resolution logic: Polymarket offers 25 specific binary markets, each asking whether a player from a named country will win. Each market resolves YES or NO based on the official Masters leaderboard nationality of the champion, with tie-breaking by alphabetical last name and cancellation provisions. Exactly one market per country will resolve YES (the winner's nationality), and all others resolve NO. Key quote: 'This market will resolve according to the listed nationality of the 2026 Masters Tournament champion' with resolution source as 'the official results published by the Masters website.'
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

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