Pair #4594

Antecedent (if this happens)

KXPGATOP10-MAST26-BDEC

Masters Tournament: Will Bryson DeChambeau finish top 10?

Series: KXPGATOP10
Entity: Bryson DeChambeau
Expiration: 2026-04-13T02:00:00Z
Volume: 258939

YES ask: 0.1600
NO ask: 0.8500
Last: 0.1300

View on Kalshi

Rules If Bryson DeChambeau finishes in the top 10 (including ties) in the 2026 Masters Tournament, then the market resolves to Yes.
Consequent (then it means this happened or will happen)

KXPGATOP20-MAST26-BDEC

Masters Tournament: Will Bryson DeChambeau finish top 20?

Series: KXPGATOP20
Entity: Bryson DeChambeau
Expiration: 2026-04-13T02:00:00Z
Volume: 261755

YES ask: 0.3100
NO ask: 0.7100
Last: 0.3100

View on Kalshi

Rules If Bryson DeChambeau finishes in the top 20 (including ties) in the 2026 Masters Tournament, then the market resolves to Yes.
LLM Screening

Confidence: high
Model: claude-sonnet-4-6
Screened: 2026-04-01T08:08:23Z

Reasoning: Top 10 is a subset of top 20 — if DeChambeau finishes top 10, he necessarily finishes top 20. The reverse does not hold: finishing top 20 doesn't guarantee top 10.

Strategy: Buy NO on antecedent + YES on consequent
Yield: N/A
Cost: $1.1600
Days to maturity: N/A
Hurdle yield: N/A
Excess yield: N/A

Human Review

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