Antecedent (if this happens)
KXPGAMAJORTOP10-MAJORS26-RMCI
All 4 Golf Major Tournaments: Will Rory McIlroy finish top 10?
Series: KXPGAMAJORTOP10
Entity: Rory McIlroy
Expiration: 2026-07-26T22:00:00Z
Volume: 35114
YES ask: 0.2200
NO ask: 0.8400
Last: 0.2300
View on Kalshi
Rules
If Rory McIlroy finishes top 10 (including ties) in all 4 golf major tournaments in 2026, then the market resolves to Yes.
Consequent (then it means this happened or will happen)
KXPGAR1LEAD-MAST26-RMCI
Will Rory McIlroy lead at the end of Round 1 in the The Masters?
Series: KXPGAR1LEAD
Entity: Rory McIlroy
Expiration: 2026-04-26T23:00:00Z
Volume: 362347
YES ask: 0.0370
NO ask: 0.9680
Last: 0.0370
View on Kalshi
Rules
If Rory McIlroy is the leader at the end of Round 1 in the 2026 The Masters, then the market resolves to Yes.
Confidence: none
Model: claude-sonnet-4-6
Screened: 2026-04-07T08:13:32Z
Reasoning: Finishing top 10 in all 4 majors does not require leading after Round 1 at the Masters. Leading after Round 1 does not imply finishing top 10 in all 4 majors. No logical necessity in either direction.
Strategy: Buy NO on antecedent + YES on consequent
Yield:
135.25%
PROFITABLE
Cost:
$0.8770
Days to maturity:
56
Hurdle yield:
4.21%
Excess yield:
+131.04%
PROFITABLE