Current implied probability
Draw 57.1%Leader of 3 outcomesVig-adjusted: raw venue quotes summed above 100% and were normalized.
Market quality
41 / 100
Low quality24h Volume
—
Liquidity
$4.7K
Medium liquiditySpread
9.0 pt
Wide spreadComments
0
Market data
Updated 9 minutes ago
Sep 17, 26, 6:29 PM UTCSep 18, 26, 11:10 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
In the upcoming MLB game between the the named outcome and the named outcome, scheduled for September 18 at 7:10 PM ET: This market will resolve to "the named outcome" if the the named outcome scores more runs than the the named outcome in the 1st inning.
- This market will resolve to "the named outcome" if the the named outcome scores more runs than the the named outcome in the 1st inning.
- If both teams score the same number of runs in the 1st inning, this market will resolve to "Draw".
- This market will resolve based on the runs officially recorded in the 1st inning, regardless of whether both teams come to bat in that inning.
- If the game reaches an official final result without the 1st inning being played, this market will resolve 50-50.
- If the game is postponed, this market will remain open until the 1st inning has been completed.
Open markets
Sports
KALSHIBiltmore Championship Asheville Winner
- Jacob Bridgeman+3.8pt7.6%
- Eric Cole+5.1pt6.7%
- Jackson Suber+1.7pt6.7%
+97 more outcomes
- Total Vol
- $22.2M
- 24h Vol
- $6.9M
POLYMARKETLoL: Team WE vs JD Gaming (BO5) - LPL Regional Finals Playoffs
- Game 1 Winner+55.0pt100%
- Games Total: O/U 3.5 — Over+27.4pt100%
- Odd/Even Total Kills+50.0pt100%
+63 more outcomes
KALSHIBMW PGA Championship Winner
- Adam Scott+13.9pt16%
- Rory McIlroy+4.1pt14%
- Aaron Rai+1.0pt11%
+97 more outcomes
- Total Vol
KALSHI2027 Pro Football Champion
- Buffalo+2.0pt10.3%
- Los Angeles R9.5%
- San Francisco6.9%
+29 more outcomes
- Total Vol
- $115.7M
- 24h Vol
- $2.1M
KALSHIde Stefano vs Tubello
- Alice Tubello+1.0pt50%
- Samira de Stefano50%
- Total Vol
- $2M
- 24h Vol
- $1.9M
KALSHIZimbabwe vs Australia
- Australia+9.0pt98%
- Zimbabwe-9.0pt2%
- Total Vol
- $1.8M
- 24h Vol
- $1.8M
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Frequently asked questions
- What are the current odds for Boston Red Sox vs. Tampa Bay Rays - 1st Inning Winner?
- Polymarket prices Draw at 57% as of September 18, 2026.
- When does Boston Red Sox vs. Tampa Bay Rays - 1st Inning Winner resolve?
- Boston Red Sox vs. Tampa Bay Rays - 1st Inning Winner is scheduled to resolve on September 18, 2026.
- How is Boston Red Sox vs. Tampa Bay Rays - 1st Inning Winner settled?
- Polymarket settles this market as follows: In the upcoming MLB game between the the named outcome and the named outcome, scheduled for September 18 at 7:10 PM ET: This market will resolve to "the named outcome" if the the named outcome scores more runs than the the named outcome in the 1st inning.