TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 7, 9:29 PM EST
Kalshi
This baseball event focuses on the run differential between the two teams in their July 7, 2026 game. Bettors predict whether one team will win by a margin exceeding various run thresholds.
Resolution is determined by the final run differential in the A's vs Detroit professional baseball game originally scheduled for July 7, 2026 at 6:40 PM EDT. Detroit outcomes resolve to Yes if Detroit wins by more than the specified margin (1.5, 2.5, or 3.5 runs). A's outcomes resolve to Yes if the A's wins by more than the specified margin (1.5, 2.5, or 3.5 runs). If the losing team's margin does not exceed the threshold, that outcome resolves to No.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through real-money positions. This market aggregates the collective forecast of Kalshi traders on the spread outcome. Comparing these odds can reveal whether professional oddsmakers or the crowd of traders has a more optimistic or pessimistic view of either team's performance relative to the line.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell contracts reflecting their belief in the spread outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract moves based on supply and demand, with higher prices indicating stronger trader conviction. As new information emerges—injuries, betting trends, or team performance—traders adjust their positions, and the market price shifts accordingly to reflect the updated consensus on whether the A's will beat, match, or fall short of the spread against Detroit.
This market resolves around Jul 8, 2026, once the game concludes and the final spread outcome is verifiable from credible public sources. The resolution hinges on the official final score and the agreed-upon point spread for the matchup. Once the result is confirmed, all positions settle according to whether the actual margin of victory matches, exceeds, or falls short of the spread. Traders holding contracts on the correct outcome receive their payout, while incorrect positions expire worthless.
Several catalysts can shift trader positioning in this market before Jul 8, 2026. Key player injuries or roster changes announced by either team often trigger sharp repricing, as do updates on team form, recent wins or losses, and head-to-head matchup history. Weather conditions, home-field advantage sentiment, and late-breaking news about coaching decisions can also influence the spread. Additionally, as game day approaches, closing line movement from sportsbooks and sharp money flow on Kalshi itself may signal where informed traders are leaning, prompting others to adjust their positions accordingly.