Antecedent (if this happens)
KXATP1RANK-26JUN30-JSIN
Who will be the #1 ranked ATP men's singles player on Jun 30, 2026?
Series: KXATP1RANK
Entity: Jannik Sinner
Expiration: 2026-06-30T16:00:00Z
Volume: 24613
YES ask: 1.0000
NO ask: 0.0100
Last: 0.9900
View on Kalshi
Rules
If Jannik Sinner is the #1 ranked on the PIF ATP singles rankings on Jun 30, 2026 at 12:00 PM ET, then the market resolves to Yes.
Consequent (then it means this happened or will happen)
KXMCMMEN-26-JSIN
Will Jannik Sinner win the ATP Monte-Carlo Masters?
Series: KXMCMMEN
Entity: Jannik Sinner
Expiration: 2026-04-12T23:00:00Z
Volume: 26192
YES ask: 0.5200
NO ask: 0.4900
Last: 0.5200
View on Kalshi
Rules
If Jannik Sinner wins the 2026 ATP Monte-Carlo Masters professional tennis tournament, then the market resolves to Yes.
Confidence: none
Model: claude-sonnet-4-6
Screened: 2026-04-07T08:02:27Z
Reasoning: Winning the Monte Carlo Masters does not logically necessitate being #1 ranked on Jun 30, 2026 (rankings depend on many tournaments). Being #1 ranked on Jun 30 does not require winning Monte Carlo. No logical implication in either direction.
Strategy: Buy NO on antecedent + YES on consequent
Yield:
>999%
PROFITABLE
Cost:
$0.5300
Days to maturity:
30
Hurdle yield:
4.22%
Excess yield:
>999%
PROFITABLE