Antecedent (if this happens)
KXPGATOUR-MAST26-JSPI
Will Jordan Spieth win the Masters Tournament?
Series: KXPGATOUR
Entity: Jordan Spieth
Expiration: 2026-04-12T23:00:00Z
Volume: 7621720
YES ask: 0.0010
NO ask: 1.0000
Last: 0.0010
View on Kalshi
Rules
If Jordan Spieth wins the Masters Tournament, then the market resolves to Yes.
Consequent (then it means this happened or will happen)
KXPGATOP5-MAST26-JSPI
Masters Tournament: Will Jordan Spieth finish top 5?
Series: KXPGATOP5
Entity: Jordan Spieth
Expiration: 2026-04-12T23:00:00Z
Volume: 57359
YES ask: 0.0100
NO ask: 1.0000
Last: 0.0100
View on Kalshi
Rules
If Jordan Spieth finishes in the top 5 (including ties) in the 2026 Masters Tournament, then the market resolves to Yes.
Confidence: high
Model: claude-sonnet-4-6
Screened: 2026-04-05T08:00:55Z
Reasoning: Winning the Masters means finishing 1st, which is necessarily within the top 5. The reverse does not hold — top 5 does not mean winning.
Strategy: Buy NO on antecedent + YES on consequent
Yield:
N/A
Cost:
$1.0100
Days to maturity:
N/A
Hurdle yield:
N/A
Excess yield:
N/A