TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 20, 8:50 AM EST
Kalshi
A professional baseball game will take place between two teams in Japan, featuring competitive play where the early performance of the teams is closely watched. The match is scheduled to begin in the early morning hours as per the local time zone. Fans and spectators will be keen to see how the game unfolds, particularly in its initial stages.
If either team scores a run in the first inning of the Yokohama DeNA BayStars vs Hanshin Tigers professional Japan NPB baseball game originally scheduled for Sep 20, 2026 at 5:00 AM EDT, then the market resolves to Yes.
Often, prediction market odds, like those found on Kalshi, can differ from traditional sportsbook odds due to the differing incentives of participants. Sportsbooks aim to set lines that balance action on both sides, while prediction market participants are directly incentivized to forecast the most accurate outcome. This can lead to prediction markets reflecting a 'wisdom of the crowd' effect, potentially identifying mispricings that sportsbooks may miss. However, it’s not uncommon to see convergence as the event approaches, especially if public sentiment aligns with the market’s assessment.
On Kalshi, this market is priced through a continuous double auction, meaning traders buy and sell contracts representing different outcomes. The price of a contract reflects the market’s collective probability of that outcome occurring. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price adjusts accordingly. The market operates on a 0 to 100 cents scale, where 100 cents represents a 100% probability of the event happening, and 0 cents represents a 0% probability. This dynamic pricing mechanism allows for a fluid and responsive assessment of potential first inning run scenarios.
This market resolves around Sep 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the determination will be based on whether a run is scored in the first inning of the Yokohama DeNA BayStars versus Hanshin Tigers game. Official game statistics will serve as the basis for verification. The market will settle to 100 if a run is scored, and 0 if no run is scored in the first inning. Traders will be able to claim their winnings once the resolution is finalized on Kalshi.
Several factors could influence the price of this market. Any news regarding key player injuries or starting pitcher changes for either the BayStars or the Tigers would likely cause significant movement. Weather conditions at the Yokohama Stadium could also play a role, as rain or wind might affect scoring. Furthermore, pre-game analysis from baseball experts and updated batting lineups released closer to game time could shift market sentiment. Finally, large trading volume on Kalshi itself, driven by informed traders, can also lead to price fluctuations.