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Yomiuri Giants vs. Yokohama BayStars
kalshi
polymarket

What is the result of Yomiuri Giants vs Yokohama BayStars?

Volume:
$15,132

Over 5.5 runs scored

 - Kalshi

Over 5.5 runs scored - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 2, 2026

Closed: Sep 1, 8:10 AM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Over 5.5 runs scored

View
100%
Yes 100¢No 0¢
1¢
N/A
$3,318
N/A
N/A
$2,990
Settled
Yes
kalshi

Over 7.5 runs scored

View
0%
Yes 0¢No 100¢
1¢
N/A
$6,574
N/A
N/A
$5,013
Settled
No
polymarket

Yomiuri Giants vs. Yokohama BayStars

View
0%
44%
Yes 0¢No 100¢
—
N/A
$2,492
N/A
N/A
N/A
Settled
Yes
kalshi

Over 9.5 runs scored

View
0%
Yes 0¢No 100¢
1¢
N/A
$1,441
N/A
N/A
$1,186
Settled
No
kalshi

Over 11.5 runs scored

View
0%
Yes 0¢No 100¢
1¢
N/A
$1,308
N/A
N/A
$888
Settled
No
Total markets: 5

Description

This event group covers two distinct baseball games between the Yomiuri Giants and Yokohama BayStars (or their college counterparts). The first market resolves based on the outcome of an NPB professional game, while the second set of markets resolves based on run totals from a specified college baseball game scheduled for September 1, 2026.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: These markets reference fundamentally different games (professional NPB vs college baseball) with separate resolution conditions and timelinesHero tip: Do not conflate these markets as they track entirely different events. Verify whether you are trading based on professional NPB results or college baseball run totals, as the outcomes are independent

Critical divergence points:

  • Polymarket: Resolves based on Yomiuri Giants vs Yokohama BayStars NPB professional game outcome on September 2 at 5:00AM ET - win/loss/tie/postponement logic applies. Key quote: "If the Yomiuri Giants win, the market will resolve to 'Yomiuri Giants'"
  • Kalshi: Resolves based on total runs scored in Yokohama DeNA BayStars vs Yomiuri Giants College Baseball game scheduled for Sep 1, 2026 at 5:00 AM EDT against multiple thresholds (5.5, 7.5, 9.5, 11.5). Key quote: "If Yokohama DeNA BayStars and Yomiuri Giants collectively score more than 5.5 runs... then the market resolves to Yes"
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Polymarket

In the upcoming NPB game, scheduled for September 2 at 5:00AM ET: If the Yomiuri Giants win, the market will resolve to "Yomiuri Giants". If the Yokohama BayStars win, the market will resolve to "Yokohama BayStars". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source will be official information from the NPB. A consensus of credible reporting may also be used.

Kalshi

The event evaluates multiple thresholds for the total runs scored by both the Yokohama DeNA BayStars and Yomiuri Giants in their college baseball game scheduled for September 1, 2026, at 5:00 AM EDT. Each market corresponds to a different run total threshold—specifically, whether the combined score exceeds 5.5, 7.5, 9.5, or 11.5 runs. All markets resolve based solely on the final, official score of the game as recorded by the governing league. Kalshi explicitly disclaims any official affiliation with the league, and all trademarks remain the property of their respective owners. The resolution of each market is contingent only on the actual game outcome and not on any external interpretations or affiliations.

Frequently asked questions

The dashboard for the Giants vs. BayStars matchup market aggregates data from multiple platforms, showing real-time odds, volume of $15,132, and 24-hour volume of $12,913. It provides a consensus view of trader sentiment across venues, letting you see how the market evolves as new information emerges. This centralized view helps users monitor shifts in probability and compare platform-specific dynamics for the Giants vs. BayStars matchup market.

On Polymarket, this market reflects crowd-sourced probabilities shaped by active traders, often showing tighter spreads and faster reactions to news than traditional sportsbooks. While sportsbooks incorporate additional factors like public betting trends and margin requirements, prediction markets price in real-time sentiment and can display more volatile shifts. The difference often comes down to liquidity, user participation, and the specific mechanics each venue uses to calculate implied probabilities.

On Polymarket and Kalshi, pricing can vary due to differences in user bases, trading volume, and market design. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. For example, one platform might attract more local fans, skewing its odds, while the other could reflect international interest. Liquidity levels also play a role—lower volume can amplify price swings. These factors combined often explain the gap between the two venues, especially for niche events like this one.

Injuries to key players, weather delays, or changes in team strategy could shift this market as they affect expected performance. Betting trends on sportsbooks, media narratives, and even early game performance on the day of the match can also influence trader sentiment. Any new information that alters the perceived likelihood of outcomes has the potential to move probabilities before the market closes.