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: Jun 29, 8:09 PM EST
Kalshi
This baseball game between the Chicago White Sox and Baltimore Orioles is scheduled for June 29, 2026. Bettors predict the combined scoring by both teams during only the first five innings of play.
Resolution is based on combined runs scored by Chicago WS and Baltimore during the first five innings of the professional baseball game originally scheduled for June 29, 2026 at 6:35 PM EDT. Each outcome corresponds to a specific run threshold, with resolution to Yes occurring when the combined first-five-inning total exceeds that threshold. Thresholds range from 0.5 runs through 6.5 runs. 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 on their forecasts. Sportsbook odds tend to move more slowly and are managed by professional oddsmakers, whereas this market adjusts in real time based on collective trader positioning. Comparing the two can reveal where public perception differs from professional bookmaking, though both aim to price the true likelihood of outcomes.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares representing different run-total brackets or 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 balance of buy and sell orders at any given moment, with the spread between bid and ask representing the current liquidity and conviction gap. As new information emerges—weather reports, lineup changes, or injury updates—traders adjust their positions, causing prices to shift. This decentralized pricing model ensures that the market continuously incorporates fresh data and trader sentiment.
This market resolves around Jun 30, 2026, once the game between Chicago and Baltimore concludes and the first five innings are complete. The outcome is determined by the total number of runs scored by both teams combined during that five-inning window, verified against credible public sources such as official league records or major sports data providers. Once the result is confirmed and locked in, traders' positions settle based on whether their prediction matched the actual total.
Several catalysts can shift prices in this market before resolution. Roster announcements—such as a star player being ruled out or a key reliever becoming unavailable—often trigger sharp moves. Weather updates, particularly wind direction and speed at the ballpark, influence run-scoring potential. Recent team form, bullpen health, and head-to-head matchup history also matter. Breaking news about injuries or lineup surprises in the hours before first pitch can create volatility. Additionally, early-game momentum and the actual run production in the first few innings will cause traders to reassess their positions as live data streams in.