TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 18, 8:14 AM EST
Kalshi
Tokyo Yakult Swallows face Yokohama DeNA BayStars in a Japan NPB professional baseball game, checking for first-inning runs. The initial inning often reveals early advantages and can shape the game's progression.
If either team scores a run in the first inning of the Tokyo Yakult Swallows vs Yokohama DeNA BayStars professional Japan NPB baseball game originally scheduled for Sep 18, 2026 at 5:00 AM EDT, then the market resolves to Yes.
Generally, prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market is driven by individuals expressing their beliefs about the likelihood of a first inning run. Discrepancies can arise due to differing information, biases, or simply the dynamic nature of each venue. It’s common to see prediction markets move more quickly to incorporate new information than sportsbooks, especially as game time approaches and more data becomes available.
On Kalshi, this market is priced through a continuous auction mechanism, where traders buy and sell contracts representing their belief about whether a run will be scored in the first inning. The price of these contracts directly reflects the implied probability of that outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the price adjusts to reflect the collective assessment of the event's likelihood. The more traders believe a run *will* be scored, the higher the contract price will climb, and vice versa. This dynamic pricing ensures the market reflects the most up-to-date information available.
This market resolves around Sep 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will be determined by whether a run is scored in the first inning of the scheduled game between the Tokyo Yakult Swallows and the Yokohama DeNA BayStars. Official game data will be used to verify the result. Traders will be able to see the final outcome reflected in their positions on Kalshi following the game’s completion and official scoring.
Several factors could influence the price of this market. Any news regarding starting pitchers – injuries, changes to the lineup, or recent performance – would likely cause movement. Weather conditions, particularly forecasts of rain or wind, can also impact the odds. Even late-breaking news about player health or strategic decisions by either team could shift market sentiment. Finally, large trading volume from informed participants could signal new information or a change in expectations, causing the price to adjust accordingly.