KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Yes 52%
Market quality
74 / 100
Medium quality24h Volume
$7.8K
Liquidity
$7.8K
Medium liquidityBid / Ask
52.0% / 53.0%
Spread
1.0 pt
Tight spreadMarket data
Updated 6 minutes ago
Sep 7, 26, 12:10 AM UTCSep 12, 26, 11:40 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If either team scores a run in the first inning of the Arizona vs Kansas City professional baseball game originally scheduled for Sep 9, 2026 at 7:40 PM EDT, then the market resolves to Yes.
Settles via:the Governing League
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Open markets
SportsKALSHIZheng vs Rybakina
- Elena Rybakina-7.0pt65.3%
- Qinwen Zheng+7.0pt34.6%
- Total Vol
- $10.1M
- 24h Vol
- $8.2M
KALSHIBarcelona vs Feyenoord
- Barcelona+8.0pt98%
- Feyenoord-3.0pt1%
- Tie-6.0pt1%
- Total Vol
- $4M
KALSHIUS Open Men's Singles Winner
- Alexander Zverev+17.0pt44%
- Ben Shelton+29.0pt38%
- Frances Tiafoe+6.0pt10%
+45 more outcomes
- Total Vol
- $31.4M
ROBINHOOD (ROTHERA)Qinwen Zheng vs Elena Rybakina Quarter Finals match
- Elena Rybakina54.5%
- Qinwen Zheng45.5%
- Total Vol
- $41.1K
- 24h Vol
- $2.5M
KALSHI2027 Pro Football Champion
- Los Angeles R13.8%
- Buffalo6.5%
- Seattle6.5%
+29 more outcomes
- Total Vol
- $87.2M
- 24h Vol
- $2.5M
KALSHINew England vs Seattle
- Seattle-1.0pt61.4%
- New England+1.0pt38.6%
- Total Vol
- $4M
- 24h Vol
- $2.4M
- SSC Napoli vs. Arsenal FC
- PSG vs Slovan Bratislava
- Stuttgart vs Viking
- US Open WTA: Qinwen Zheng vs Elena Rybakina
- UEFA Champions League: 2027 Champion
- New England vs Seattle: Touchdowns
- MVP Winner?
- 2026 Men’s US Open Winner (Tennis)
- Amgen Irish Open Winner
- Napoli vs Arsenal
- New England vs Seattle: Spread
- Barcelona vs Feyenoord: Total Goals
Frequently asked questions
- What are the current odds for Arizona vs Kansas City: First Inning Run?
- Kalshi prices Yes at 52% as of September 9, 2026.
- When does Arizona vs Kansas City: First Inning Run resolve?
- Arizona vs Kansas City: First Inning Run is scheduled to resolve on September 12, 2026.
- How is Arizona vs Kansas City: First Inning Run settled?
- Kalshi settles this market as follows: If either team scores a run in the first inning of the Arizona vs Kansas City professional baseball game originally scheduled for Sep 9, 2026 at 7:40 PM EDT, then the market resolves to Yes.