Pair #12197

Antecedent (if this happens)

KXPGATOP20-THOC26-RFOX

The Open Championship: Will Ryan Fox finish top 20?

Series: KXPGATOP20
Entity: Ryan Fox
Expiration: 2026-08-02T04:00:00Z
Volume: 5110

YES ask: 0.1800
NO ask: 0.8500
Last: 0.1800

View on Kalshi

Rules If Ryan Fox 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)

KXPGAMAKECUT-THOC26-RFOX

The Open Championship: Will Ryan Fox make the cut?

Series: KXPGAMAKECUT
Entity: Ryan Fox
Expiration: 2026-07-18T02:00:00Z
Volume: 295

YES ask: 0.6100
NO ask: 0.4100
Last: 0.6100

View on Kalshi

Rules If Ryan Fox has made the cut at the 2026 The Open Championship, then the market resolves to Yes.
LLM Screening

Confidence: high
Model: rule-screener-v1
Screened: 2026-07-15T07:45:37Z
Code version: ecbe685

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

Strategy: Buy NO on antecedent + YES on consequent
Est. yield (after fees): -99.97% (negative yield)
Cost: $1.4600 + ~$0.0256 est. fees
Days to maturity: 18
Hurdle yield: 4.23%
Excess yield: -104.20% BELOW HURDLE

Human Review

Decision: confirmed
Reviewed at: 2026-07-15T07:45:37Z

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