Pair #4411

Antecedent (if this happens)

KXPGATOP10-VATO26-HMAT

Valero Texas Open: Will Hideki Matsuyama finish top 10?

Series: KXPGATOP10
Entity: Hideki Matsuyama
Expiration: 2026-04-19T00:00:00Z
Volume: 19757

YES ask: 0.1700
NO ask: 0.8500
Last: 0.1700

View on Kalshi

Rules If Hideki Matsuyama finishes in the top 10 (including ties) in the 2026 Valero Texas Open, then the market resolves to Yes.
Consequent (then it means this happened or will happen)

KXPGATOP20-VATO26-HMAT

Valero Texas Open: Will Hideki Matsuyama finish top 20?

Series: KXPGATOP20
Entity: Hideki Matsuyama
Expiration: 2026-04-19T00:00:00Z
Volume: 26261

YES ask: 0.4400
NO ask: 0.5900
Last: 0.4400

View on Kalshi

Rules If Hideki Matsuyama finishes in the top 20 (including ties) in the 2026 Valero Texas Open, then the market resolves to Yes.
LLM Screening

Confidence: high
Model: claude-sonnet-4-6
Screened: 2026-04-01T08:03:32Z

Reasoning: Finishing top 10 necessarily means finishing top 20 (top 10 is a subset of top 20). The reverse does not hold — finishing top 20 does not guarantee top 10.

Strategy: Buy NO on antecedent + YES on consequent
Yield: N/A
Cost: $1.2900
Days to maturity: N/A
Hurdle yield: N/A
Excess yield: N/A

Human Review

Not yet reviewed.

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