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: Jul 8, 9:10 PM EST
Kalshi
This market focuses on the first 7 innings of the A's vs Detroit game on July 8, 2026. Bettors predict whether the A's, Detroit, or neither team will be ahead after 7 innings are completed.
Resolution is based on the score at the end of the first 7 innings of the A's vs Detroit professional baseball game originally scheduled for July 8, 2026 at 6:40 PM EDT. If A's leads after 7 innings, the A's strike resolves to Yes. If Detroit leads after 7 innings, the Detroit strike resolves to Yes. If the score is tied after 7 innings, the Tie strike resolves to Yes and all team strikes resolve to No. If the game is postponed or delayed, the market remains open and closes after the rescheduled game finishes within two days.
Prediction market odds and 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 like this one aggregate the beliefs of traders who have real money at stake on accuracy. This market may price the outcome differently than a traditional sportsbook because traders are directly rewarded for correct predictions rather than for volume. Comparing the two can reveal where public perception differs from market consensus, though both are valid indicators of likelihood.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing different outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the cumulative bets placed by participants, with higher prices indicating stronger confidence in that result. As new information surfaces—such as starting pitcher confirmation or weather updates—traders adjust their positions, and the price moves to reflect the new consensus. You can enter or exit your position at any time before the market closes, with your profit or loss determined by the difference between your entry and exit prices.
This market resolves around Jul 9, 2026, once the first seven innings of the game are complete and the final score is verified. The outcome is determined by the result of those seven innings as confirmed through credible public sources such as official league records or major sports data providers. Traders holding positions in the winning outcome receive their payout, while those on the losing side forfeit their stake. The exact resolution time depends on game length and any delays, but the market will close and settle shortly after the conclusion of the seventh inning.
Several factors can shift prices in this market before it closes. Starting pitcher announcements, bullpen availability, and last-minute lineup changes often trigger significant moves. Weather conditions at game time—wind speed, temperature, and precipitation—can affect scoring patterns and influence trader positioning. Injury reports or roster updates released close to first pitch may cause sharp repricing. Early game momentum, such as runs scored in the first few innings, will also drive trading activity as traders update their expectations. Real-time game events like home runs or defensive plays create opportunities for traders to adjust their positions based on emerging information.