Antecedent (if this happens)
KXPGAMAJORTOP10-MAJORS26-RMCI
All 4 Golf Major Tournaments: Will Rory McIlroy finish top 10?
Series: KXPGAMAJORTOP10
Entity: Rory McIlroy
Expiration: 2026-07-26T22:00:00Z
Volume: 35114
YES ask: 0.2200
NO ask: 0.8400
Last: 0.2300
View on Kalshi
Rules
If Rory McIlroy finishes top 10 (including ties) in all 4 golf major tournaments in 2026, then the market resolves to Yes.
Consequent (then it means this happened or will happen)
KXPGATOP10-MAST26-RMCI
Masters Tournament: Will Rory McIlroy finish top 10?
Series: KXPGATOP10
Entity: Rory McIlroy
Expiration: 2026-04-13T02:00:00Z
Volume: 115037
YES ask: 0.9700
NO ask: 0.0500
Last: 0.9700
View on Kalshi
Rules
If Rory McIlroy finishes in the top 10 (including ties) in the 2026 Masters Tournament, then the market resolves to Yes.
Confidence: high
Model: claude-sonnet-4-6
Screened: 2026-04-03T08:01:34Z
Reasoning: If McIlroy finishes top 10 in all 4 majors, he necessarily finishes top 10 at the Masters. The reverse does not hold: a top 10 at the Masters alone does not mean top 10 in all 4 majors.
Strategy: Buy NO on antecedent + YES on consequent
Yield:
-97.91%
(negative yield)
Cost:
$1.8100
Days to maturity:
56
Hurdle yield:
4.21%
Excess yield:
-102.12%
BELOW HURDLE