Antecedent (if this happens)
KXPGATOUR-MAST26-RMCI
Will Rory McIlroy win the Masters Tournament?
Series: KXPGATOUR
Entity: Rory McIlroy
Expiration: 2026-04-12T23:00:00Z
Volume: 25266992
YES ask: 0.3600
NO ask: 0.6500
Last: 0.3600
View on Kalshi
Rules
If Rory McIlroy wins the Masters Tournament, then the market resolves to Yes.
Consequent (then it means this happened or will happen)
KXPGATOP5-MAST26-RMCI
Masters Tournament: Will Rory McIlroy finish top 5?
Series: KXPGATOP5
Entity: Rory McIlroy
Expiration: 2026-04-12T23:00:00Z
Volume: 237904
YES ask: 0.8400
NO ask: 0.1800
Last: 0.8300
View on Kalshi
Rules
If Rory McIlroy finishes in the top 5 (including ties) in the 2026 Masters Tournament, then the market resolves to Yes.
Confidence: high
Model: claude-sonnet-4-6
Screened: 2026-04-02T08:02:58Z
Reasoning: Winning the Masters means finishing 1st, which is necessarily within the top 5. The reverse does not hold — top 5 does not require winning.
Strategy: Buy NO on antecedent + YES on consequent
Yield:
N/A
Cost:
$1.4900
Days to maturity:
N/A
Hurdle yield:
N/A
Excess yield:
N/A