TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 8:44 PM EST
Kalshi
This event determines which team leads after the first seven innings of the July 9, 2026 A's vs Detroit game. If the teams are tied after seven innings, the tie outcome resolves to Yes and team outcomes resolve to No.
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 9, 2026 at 6:40 PM EDT. The A's outcome resolves to Yes if the A's leads after 7 innings; Detroit outcome resolves to Yes if Detroit leads after 7 innings. If the score is tied at the end of 7 innings, the Tie outcome resolves to Yes and both team outcomes 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 traditional sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven purely by trader belief and capital allocation. On Kalshi, odds emerge from real-time supply and demand rather than a bookmaker's model. Comparing this market's implied probability to major sportsbooks can reveal where public perception differs from professional oddsmakers. Sharp traders often exploit these gaps, making prediction markets a useful benchmark for understanding true consensus versus commercial pricing.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell contracts tied to specific outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the probability traders assign to that outcome, ranging from near-zero to near-certainty. As new information emerges—injury reports, lineup changes, or weather updates—traders adjust their positions, and prices shift accordingly. Liquidity and trading volume influence how quickly prices respond to news, and wider bid-ask spreads may appear during low-activity periods.
This market resolves around Jul 10, 2026, once the first seven innings of the A's versus Detroit game are complete and the result is verifiable from credible public sources. The outcome is determined by which team leads or wins at the conclusion of the seventh inning. Resolution typically occurs within hours of game end, after official box scores and league records confirm the final score through that point. Traders should monitor the game schedule and any postponements or delays that might affect the exact resolution timing.
Several factors can shift odds before the game begins and during the first seven innings. Pre-game catalysts include starting pitcher announcements, last-minute lineup changes, injury updates, and weather forecasts that might favor one team's style of play. During the game itself, early runs, defensive plays, and pitching changes create real-time momentum swings that traders react to instantly. Unexpected roster moves or umpire decisions can also trigger sharp price movements. Traders monitoring live game feeds and team news will capture these signals faster than casual bettors, creating opportunities for informed positions.