Pair #11434

Antecedent (if this happens)

KXPGATOUR-THOC26-BDEC

Will Bryson DeChambeau win the The Open Championship?

Series: KXPGATOUR
Entity: Bryson DeChambeau
Expiration: 2026-07-19T04:00:00Z
Volume: 1386183

YES ask: 0.0120
NO ask: 0.9890
Last: 0.0120

View on Kalshi

Rules

If Bryson DeChambeau wins the The Open Championship, then the market resolves to Yes.

Consequent (then it means this happened or will happen)

KXPGATOP20-THOC26-BDEC

The Open Championship: Will Bryson DeChambeau finish top 20?

Series: KXPGATOP20
Entity: Bryson DeChambeau
Expiration: 2026-08-02T04:00:00Z
Volume: 11630

YES ask: 0.2500
NO ask: 0.7600
Last: 0.2500

View on Kalshi

Rules

If Bryson DeChambeau finishes in the top 20 (including ties) in the 2026 The Open Championship, then the market resolves to Yes.

LLM Screening

Confidence: high
Model: rule-screener-v1
Screened: 2026-07-14T07:45:35Z
Code version: ecbe685

Reasoning: rule: KXPGATOUR is a strict subset of KXPGATOP20 for the same player and tournament

Strategy: Buy NO on antecedent + YES on consequent
Est. yield (after fees): -100.00% (negative yield)
Cost: $1.2390 + ~$0.0139 est. fees
Days to maturity: 4
Hurdle yield: 4.23%
Excess yield: -104.23% BELOW HURDLE

Human Review

Decision: confirmed
Reviewed at: 2026-07-14T07:45:35Z

Authenticate

← Back to review queue