TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 18, 6:34 PM EST
Kalshi
This market on Kalshi tracks whether Baltimore and Seattle will combine to score more than 5.5 runs during their professional baseball matchup. The leading outcome currently stands at 99.0% probability. Resolution is determined by the official combined run total from the game as scheduled for June 18, 2026 at 4:10 PM EDT. Watch the pregame weather forecast and lineup announcements leading up to first pitch on June 18, 2026, as these factors typically influence run-scoring expectations in baseball.
Resolution is based on the total runs scored by both Baltimore and Seattle combined in the game originally scheduled for June 18, 2026 at 4:10 PM EDT. Each market outcome corresponds to a specific run threshold, with resolution to Yes if the combined total exceeds that threshold. Thresholds range from 2.5 runs to 12.5 runs, allowing bettors to wager on different levels of offensive output in the matchup.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets like this one are driven by trader belief and real-money conviction. Prediction markets tend to incorporate breaking news and sentiment shifts more quickly, sometimes offering sharper or earlier signals than traditional sportsbooks. Comparing the two can reveal where consensus differs and highlight potential value, though both reflect genuine market estimates of game outcomes.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts 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 contract reflects the collective probability assigned by active traders; higher prices indicate stronger belief in that outcome. As new information surfaces or trading volume shifts, prices adjust in real time. Traders can enter limit or market orders to position themselves, and the spread between bid and ask prices narrows or widens based on liquidity and conviction in the market.
This market resolves around Jun 18, 2026, once the Baltimore-Seattle game concludes and the final run total is confirmed. The outcome is determined by the verified combined runs scored by both teams during the contest. Resolution relies on credible public reporting of the official final score, ensuring accuracy and fairness for all traders. Once the result is confirmed, payouts are distributed to holders of the winning contract, and the market closes.
Several factors can shift odds in this market before game time. Roster changes, injury announcements, or lineup adjustments for either team will influence run-scoring expectations. Weather conditions at the stadium—wind speed, temperature, and humidity—affect ball carry and offensive output. Recent team form, bullpen availability, and head-to-head matchup history all shape trader positioning. Breaking news about player health, umpire assignments, or last-minute tactical decisions can trigger rapid repricing. As the game approaches, these catalysts compound, making the final hours before first pitch particularly volatile for market movement.