KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Zack Gelof: 1+ 99%Leader of 33 outcomes
Market quality
70 / 100
Medium quality24h Volume
$424.8K
Liquidity
$413.7K
High liquiditySpread
7.0 pt
Wide spreadMarket data
Updated 4 minutes ago
Sep 3, 26, 1:11 AMSep 7, 26, 1:40 AM
Trends
Rules
If Cal Raleigh records 1+ home runs in A's vs Seattle professional baseball game originally scheduled for Sep 3, 2026 at 9:40 PM EDT, then the market resolves to Yes.
- Player Participation & Settlement Criteria If Cal Raleigh is scratched or not included in the starting lineup, the market will resolve to the fair market price.
- If Cal Raleigh starts the game but does not record a plate appearance, the market will resolve to the fair market price.
- If Cal Raleigh is not in the starting lineup but later enters the game, the market will resolve to the fair market price, pinch hit at bats will not count towards the market.
- If Cal Raleigh is in the starting lineup and records at least one plate appearance the market will settle based on home runs recorded.
- Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League.
Open markets
SportsKALSHIOmega European Masters Winner
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+97 more outcomes
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- 24h Vol
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KALSHIBucsa vs Sakatsume
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- Ignacio Buse38%
- Total Vol
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- 24h Vol
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- Milwaukee+3.0pt53.5%
- Chicago C-3.0pt46.5%
- Total Vol
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- 24h Vol
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POLYMARKET2026 Men’s US Open Winner (Tennis)
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+45 more outcomes
KALSHIUS Open Men's Singles Winner
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+32 more outcomes
- Total Vol
- $18.2M
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Frequently asked questions
- What are the current odds for A's vs Seattle: Home Runs?
- Kalshi prices Zack Gelof: 1+ at 99% as of September 4, 2026.
- When does A's vs Seattle: Home Runs resolve?
- A's vs Seattle: Home Runs is scheduled to resolve on September 7, 2026.
- How is A's vs Seattle: Home Runs settled?
- Kalshi settles this market as follows: If Cal Raleigh records 1+ home runs in A's vs Seattle professional baseball game originally scheduled for Sep 3, 2026 at 9:40 PM EDT, then the market resolves to Yes.