Pair #9227

Antecedent (if this happens)

KXPGATOP5-THOC26-RMCI

The Open Championship: Will Rory McIlroy finish top 5?

Series: KXPGATOP5
Entity: Rory McIlroy
Expiration: 2026-08-02T04:00:00Z
Volume: 7678

YES ask: 0.2500
NO ask: 0.7600
Last: 0.2500

View on Kalshi

Rules If Rory McIlroy finishes in the top 5 (including ties) in the 2026 The Open Championship, then the market resolves to Yes.
Consequent (then it means this happened or will happen)

KXPGATOP20-THOC26-RMCI

The Open Championship: Will Rory McIlroy finish top 20?

Series: KXPGATOP20
Entity: Rory McIlroy
Expiration: 2026-08-02T04:00:00Z
Volume: 58125

YES ask: 0.5600
NO ask: 0.4500
Last: 0.5600

View on Kalshi

Rules If Rory McIlroy finishes in the top 20 (including ties) in the 2026 The Open Championship, then the market resolves to Yes.
LLM Screening

Confidence: high
Model: rule-screener-v1
Screened: 2026-07-11T07:45:44Z
Code version: N/A

Reasoning: rule: KXPGATOP5 is a strict subset of KXPGATOP20 for the same player and tournament

Strategy: Buy NO on antecedent + YES on consequent
Est. yield (after fees): -99.77% (negative yield)
Cost: $1.3200 + ~$0.0300 est. fees
Days to maturity: 18
Hurdle yield: 4.23%
Excess yield: -104.00% BELOW HURDLE

Human Review

Decision: confirmed
Reviewed at: 2026-07-11T13:09:38Z

Authenticate

← Back to review queue