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 28, 8:39 AM EST
Kalshi
This matchup pits two historic Japanese baseball franchises against each other in what is expected to be a closely contested game. Supporters from both sides will be on edge as their teams fight for a crucial win.
The market resolves based on the outcome of the Hiroshima Toyo Carp vs Yokohama DeNA BayStars Japan NPB game scheduled for Sep 28, 2026 at 5:00 AM EDT. If Hiroshima Toyo Carp wins, their market resolves to Yes; if Yokohama DeNA BayStars wins, their market resolves to Yes. If the game is postponed or delayed, markets remain open until the rescheduled game concludes within two days. If the game is cancelled or rescheduled beyond two days, markets resolve to a fair price. A tie results in a 50/50 resolution for all markets.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from those offered by sportsbooks. Sportsbooks often set initial lines to balance action, while this market is driven by individuals willing to put their capital behind their beliefs. This can lead to prediction market odds being more accurate, especially as the event approaches and more information becomes available. Discrepancies may also arise due to differing risk assessments and the incentives of each venue – sportsbooks aim to profit, while prediction market traders aim to correctly forecast the outcome.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different outcomes. The price of a contract indicates the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders adjust their bids and asks based on new information and their own analysis, leading to a dynamic price discovery process. The market’s efficiency stems from the incentive structure – traders profit from accurate predictions and lose money on incorrect ones, encouraging informed participation.
This market resolves around Sep 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the market will reflect the official result of the NPB championship series as declared by the Nippon Professional Baseball organization. The resolution will be based on the team that wins the final game of the series, determining the champion. Traders will then be settled based on their positions in the market at the time of resolution.
Several factors could significantly influence this market. Key player injuries or trades for either the Hiroshima Toyo Carp or the Yokohama DeNA BayStars would likely cause shifts in the odds. Unexpected performance changes from either team, such as a prolonged winning or losing streak, could also move the market. Major announcements regarding team strategy or coaching changes might also impact trader sentiment. Furthermore, any news related to the overall health and condition of key players will be closely watched by participants in this market.