Pair #11884

Antecedent (if this happens)

KXPGATOP20-THOC26-JRAH

The Open Championship: Will Jon Rahm finish top 20?

Series: KXPGATOP20
Entity: Jon Rahm
Expiration: 2026-08-02T04:00:00Z
Volume: 6593

YES ask: 0.4500
NO ask: 0.5600
Last: 0.4400

View on Kalshi

Rules

If Jon Rahm finishes in the top 20 (including ties) in the 2026 The Open Championship, then the market resolves to Yes.

Consequent (then it means this happened or will happen)

KXPGATOP40-THOC26-JRAH

The Open Championship: Will Jon Rahm finish top 40?

Series: KXPGATOP40
Entity: Jon Rahm
Expiration: 2026-08-02T04:00:00Z
Volume: 2267

YES ask: 0.6600
NO ask: 0.9700
Last: 0.6600

View on Kalshi

Rules

If Jon Rahm finishes in the top 40 (including ties) in the 2026 The Open Championship, then the market resolves to Yes.

LLM Screening

Confidence: high
Model: claude-sonnet-5
Screened: 2026-07-14T08:00:36Z
Code version: ecbe685

Reasoning: [structural reuse of KXPGATOP20-THOC26-JROS/KXPGATOP40-THOC26-JROS] A top20 finish is necessarily also a top40 finish.

Strategy: Buy NO on antecedent + YES on consequent
Est. yield (after fees): -98.97% (negative yield)
Cost: $1.2200 + ~$0.0330 est. fees
Days to maturity: 18
Hurdle yield: 4.23%
Excess yield: -103.20% BELOW HURDLE

Human Review

Not yet reviewed.

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