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 12, 3:45 AM EST
Kalshi
This set of markets tracks the margin of victory in an upcoming baseball game between two teams. Each market corresponds to a different run differential threshold that determines the outcome. The resolution depends entirely on the final score of the game and the specific run margin by which one team defeats the other.
These markets resolve based on the run differential by which either the Yokohama DeNA BayStars or Hiroshima Toyo Carp win the game originally scheduled for September 12, 2026, at 1:00 AM EDT. A 'Yes' outcome occurs if the winning team exceeds the specified run margin defined in each respective market—either 1.5 or 2.5 runs—for their victory. If no game occurs as scheduled due to postponement, cancellation, or other disruption, all markets will be voided. Kalshi explicitly disclaims any official affiliation with the Japan NPB league, and all trademarks referenced belong to their respective owners.
Generally, prediction market odds reflect the collective wisdom of traders and can differ from traditional sportsbook odds. Sportsbooks often set initial lines to balance betting action and incorporate a profit margin, while this market relies on individuals expressing their true beliefs about the probability of the BayStars covering the spread. Discrepancies can arise due to differing information, biases, or simply variations in how each assesses the teams’ strengths and weaknesses. It's often useful to compare the implied probabilities from both sources to identify potential value or mispricings.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different outcomes. The price of each contract reflects the market’s current assessment of the probability of that outcome occurring. As more traders participate and new information becomes available, the prices adjust accordingly. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s depth and liquidity, indicated by the volume of contracts traded, can also influence price movements, as larger trades can have a more significant impact on the overall price.
This market resolves around Sep 12, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the final score difference between the Yokohama DeNA BayStars and the Hiroshima Toyo Carp will be used to determine if the BayStars won by over 2.5 runs. The resolution will be based on official game statistics and will be publicly available following the conclusion of the game. Traders will then be able to claim their winnings or cover their losses based on the final result.
Several factors could influence the price of this market before it resolves. Any news regarding key player injuries or changes to the starting lineups for either the BayStars or the Carp would likely cause movement. Weather conditions on game day, particularly if they favor one team’s playing style, could also shift the odds. Furthermore, significant shifts in public sentiment, perhaps driven by expert analysis or unexpected performance in preceding games, could impact trading activity and, consequently, the market price. Unexpected late-breaking news regarding team morale or coaching decisions could also play a role.