TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 30, 8:54 PM EST
Kalshi
This event measures the combined scoring output of both teams during the first five innings of the Washington vs Boston game on June 30, 2026. It captures early-game offensive activity and scoring pace.
Resolution depends on the total runs scored by both Washington and Boston combined during the first five innings of their game originally scheduled for Jun 30, 2026 at 7:10 PM EDT. Outcomes are tiered at run thresholds of 0.5, 1.5, 2.5, 3.5, 4.5, 5.5, and 6.5, with each outcome resolving to Yes if combined scoring exceeds the specified threshold. If the game is postponed or delayed, the market remains open and closes after the rescheduled game concludes 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 are driven by traders seeking to profit from accurate forecasts. This market aggregates the collective intelligence of many independent traders with real money at stake, which can surface insights that differ from traditional sportsbook pricing. Comparing the two can reveal where market consensus diverges from bookmaker positioning on the first five innings total.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks on shares representing different outcomes for the combined run total in the first five innings. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the most recent trade and the depth of buy and sell orders at various levels. As new information emerges—weather, lineups, injury reports—traders adjust their positions, and the price moves to reflect updated expectations. This continuous repricing ensures the market stays responsive to changing conditions right up until the first five innings conclude.
This market resolves around Jul 1, 2026, once the first five innings of the Washington-Boston game are complete and the final run total can be verified. The outcome is determined by the official combined runs scored by both teams during that inning window, confirmed against credible public sources. Traders holding shares in the correct outcome receive their payout once the result is locked in and the market settles. Until that moment, prices will fluctuate as traders reassess probabilities based on live game action and emerging developments.
Several catalysts can shift odds in this market before the game begins and during the first five innings. Pre-game factors include starting pitcher announcements, weather forecasts, and lineup confirmations—all of which affect run-scoring expectations. Once play starts, early offensive performance, pitching effectiveness, and scoring opportunities will prompt traders to adjust their positions in real time. Injuries to key players, unexpected managerial decisions, or momentum swings within the first five innings can also trigger sharp repricing. Each development gives traders new information to incorporate into their pricing decisions.