Pair #6633

Antecedent (if this happens)

KXPGATOUR-MAST26-JSPI

Will Jordan Spieth win the Masters Tournament?

Series: KXPGATOUR
Entity: Jordan Spieth
Expiration: 2026-04-12T23:00:00Z
Volume: 7621720

YES ask: 0.0010
NO ask: 1.0000
Last: 0.0010

View on Kalshi

Rules If Jordan Spieth wins the Masters Tournament, then the market resolves to Yes.
Consequent (then it means this happened or will happen)

KXPGATOP10-MAST26-JSPI

Masters Tournament: Will Jordan Spieth finish top 10?

Series: KXPGATOP10
Entity: Jordan Spieth
Expiration: 2026-04-13T02:00:00Z
Volume: 82409

YES ask: 0.0600
NO ask: 0.9700
Last: 0.0600

View on Kalshi

Rules If Jordan Spieth finishes in the top 10 (including ties) in the 2026 Masters Tournament, then the market resolves to Yes.
LLM Screening

Confidence: high
Model: claude-sonnet-4-6
Screened: 2026-04-04T08:01:36Z

Reasoning: Winning the Masters means finishing 1st, which is necessarily a top 10 finish. The reverse does not hold.

Strategy: Buy NO on antecedent + YES on consequent
Yield: N/A
Cost: $1.0600
Days to maturity: N/A
Hurdle yield: N/A
Excess yield: N/A

Human Review

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