Antecedent (if this happens)
KXATP1RANK-26DEC31-CALC
Who will be the #1 ranked ATP men's singles player on Dec 31, 2026?
Series: KXATP1RANK
Entity: Carlos Alcaraz
Expiration: 2026-12-31T17:00:00Z
Volume: 11511
YES ask: 0.0600
NO ask: 0.9900
Last: 0.0800
View on Kalshi
Rules
If Carlos Alcaraz is the #1 ranked on the PIF ATP singles rankings on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.
Consequent (then it means this happened or will happen)
KXFOMEN-26-ALC
Will Carlos Alcaraz win the French Open?
Series: KXFOMEN
Entity: Carlos Alcaraz
Expiration: 2026-06-10T17:00:00Z
Volume: 379968
YES ask: 0.0100
NO ask: 1.0000
Last: 0.0100
View on Kalshi
Rules
If Carlos Alcaraz wins the 2026 Men's French Open professional tennis tournament, then the market resolves to Yes.
Confidence: none
Model: claude-sonnet-4-6
Screened: 2026-03-24T08:00:49Z
Reasoning: Being #1 ranked on Dec 31, 2026 does not require winning the French Open, and winning the French Open does not guarantee being #1 ranked at year end. No logical necessity in either direction.
Strategy: Buy NO on antecedent + YES on consequent
Yield:
0.00%
(negative yield)
Cost:
$1.0000
Days to maturity:
201
Hurdle yield:
4.31%
Excess yield:
-4.31%
BELOW HURDLE