Pair #1761

Antecedent (if this happens)

KXFOWOMEN-26-SWI

Will Iga Swiatek win the French Open?

Series: KXFOWOMEN
Entity: Iga Swiatek
Expiration: 2026-06-10T17:00:00Z
Volume: 193270

YES ask: 0.2600
NO ask: 0.7500
Last: 0.2700

View on Kalshi

Rules If Iga Swiatek wins the 2026 Women's French Open professional tennis tournament, then the market resolves to Yes.
Consequent (then it means this happened or will happen)

KXWTAMATCH-26MAR19LINSWI-SWI

Will Iga Swiatek win the Linette vs Swiatek : Round Of 64 match?

Series: KXWTAMATCH
Entity: Iga Swiatek
Expiration: 2026-03-19T17:00:00Z
Volume: 6878

YES ask: 0.9400
NO ask: 0.0700
Last: 0.9300

View on Kalshi

Rules If Iga Swiatek wins the Linette vs Swiatek professional tennis match in the 2026 WTA Miami Round Of 64 after a ball has been played, then the market resolves to Yes.
LLM Screening

Confidence: none
Model: claude-sonnet-4-6
Screened: 2026-03-19T08:36:13Z

Reasoning: The French Open and the WTA Miami Open are entirely separate tournaments. Winning the French Open does not require winning a Miami R64 match, and vice versa.

Strategy: Buy NO on antecedent + YES on consequent
Yield: -100.00% (negative yield)
Cost: $1.6900
Days to maturity: 9
Hurdle yield: 4.22%
Excess yield: -104.22% BELOW HURDLE

Human Review

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