Pair #6042

Antecedent (if this happens)

KXPGATOUR-MAST26-BKOE

Will Brooks Koepka win the Masters Tournament?

Series: KXPGATOUR
Entity: Brooks Koepka
Expiration: 2026-04-12T23:00:00Z
Volume: 9023953

YES ask: 0.0020
NO ask: 1.0000
Last: 0.0020

View on Kalshi

Rules

If Brooks Koepka wins the Masters Tournament, then the market resolves to Yes.

Consequent (then it means this happened or will happen)

KXPGATOP20-MAST26-BKOE

Masters Tournament: Will Brooks Koepka finish top 20?

Series: KXPGATOP20
Entity: Brooks Koepka
Expiration: 2026-04-13T02:00:00Z
Volume: 135268

YES ask: 0.6300
NO ask: 0.4100
Last: 0.6300

View on Kalshi

Rules

If Brooks Koepka finishes in the top 20 (including ties) in the 2026 Masters Tournament, then the market resolves to Yes.

LLM Screening

Confidence: high
Model: claude-sonnet-4-6
Screened: 2026-04-03T08:01:34Z

Reasoning: Winning the Masters means finishing 1st, which is necessarily within the top 20. The reverse does not hold: finishing top 20 does not mean winning.

Strategy: Buy NO on antecedent + YES on consequent
Yield: N/A
Cost: $1.6300
Days to maturity: N/A
Hurdle yield: N/A
Excess yield: N/A

Human Review

Not yet reviewed.

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