Pair #9444

Antecedent (if this happens)

KXPGATOUR-THOC26-DDUV

Will David Duval win the The Open Championship?

Series: KXPGATOUR
Entity: David Duval
Expiration: 2026-07-19T04:00:00Z
Volume: 6221

YES ask: 0.0010
NO ask: 1.0000
Last: 0.0010

View on Kalshi

Rules

If David Duval wins the The Open Championship, then the market resolves to Yes.

Consequent (then it means this happened or will happen)

KXPGATOP10-THOC26-DDUV

The Open Championship: Will David Duval finish top 10?

Series: KXPGATOP10
Entity: David Duval
Expiration: 2026-08-02T04:00:00Z
Volume: 2137

YES ask: 0.0100
NO ask: 1.0000
Last: 0.0800

View on Kalshi

Rules

If David Duval finishes in the top 10 (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: KXPGATOUR is a strict subset of KXPGATOP10 for the same player and tournament

Strategy: Buy NO on antecedent + YES on consequent
Est. yield (after fees): -62.11% (negative yield)
Cost: $1.0100 + ~$0.0007 est. fees
Days to maturity: 4
Hurdle yield: 4.23%
Excess yield: -66.34% BELOW HURDLE

Human Review

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

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