Pair #9160

Antecedent (if this happens)

KXPGATOP10-THOC26-RMAC

The Open Championship: Will Robert MacIntyre finish top 10?

Series: KXPGATOP10
Entity: Robert MacIntyre
Expiration: 2026-08-02T04:00:00Z
Volume: 6129

YES ask: 0.2400
NO ask: 0.7700
Last: 0.2300

View on Kalshi

Rules If Robert MacIntyre finishes in the top 10 (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-RMAC

The Open Championship: Will Robert MacIntyre finish top 20?

Series: KXPGATOP20
Entity: Robert MacIntyre
Expiration: 2026-08-02T04:00:00Z
Volume: 8622

YES ask: 0.4000
NO ask: 0.6100
Last: 0.4000

View on Kalshi

Rules If Robert MacIntyre 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: KXPGATOP10 is a strict subset of KXPGATOP20 for the same player and tournament

Strategy: Buy NO on antecedent + YES on consequent
Est. yield (after fees): -97.49% (negative yield)
Cost: $1.1700 + ~$0.0292 est. fees
Days to maturity: 18
Hurdle yield: 4.23%
Excess yield: -101.72% BELOW HURDLE

Human Review

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

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