Pair #28

Antecedent (implies)

KXFOMEN-26-SIN

Will Jannik Sinner win the French Open?

Series: KXFOMEN
Entity: Jannik Sinner
Expiration: 2026-06-10T17:00:00Z
Volume: 31040

YES ask: 0.3100
NO ask: 0.7000
Last: 0.3100

View on Kalshi

Rules If Jannik Sinner wins the 2026 Men's French Open professional tennis tournament, then the market resolves to Yes.
Consequent (implied)

KXGOLFTENNISMAJORS-26-SIN

Will Jannik Sinner win more major tournaments in 2026?

Series: KXGOLFTENNISMAJORS
Entity: Jannik Sinner
Expiration: 2026-09-14T14:00:00Z
Volume: 566

YES ask: 0.2900
NO ask: 0.7900
Last: 0.2900

View on Kalshi

Rules If Jannik Sinner wins more major tournaments than Scottie Scheffler, Rory McIlroy, and Bryson DeChambeau combined in 2026, then the market resolves to Yes.
LLM Screening

Confidence: none
Model: claude-sonnet-4-6
Screened: 2026-03-16T22:51:04Z

Reasoning: Winning the French Open gives Sinner one major, but the golfers could collectively win more (e.g., two or more majors combined). No logical necessity in either direction.

Strategy: Buy NO on antecedent + YES on consequent
Yield: 4.41% PROFITABLE
Cost: $0.9900
Days to maturity: 85
Hurdle yield: 4.22%
Excess yield: +0.19% PROFITABLE

Human Review

Decision: rejected
Reviewed at: 2026-03-17T09:51:23Z

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