TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 12, 8:54 PM EST
Kalshi
This event determines which team leads after the first five innings of the June 12, 2026 game, or whether the score is tied at that point. Bettors choose between San Diego winning, Baltimore winning, or a tie after five complete innings.
The San Diego vs Baltimore game on June 12, 2026 at 7:05 PM EDT will be evaluated based on which team leads after exactly five innings. If San Diego has more runs after five innings, the San Diego outcome resolves to Yes and all others resolve to No. If Baltimore has more runs after five innings, the Baltimore outcome resolves to Yes and all others resolve to No. If both teams have equal runs after five 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. The official box score for the first five innings determines the outcome.
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 aggregate the collective beliefs of traders who have real money at stake on outcomes. This market may show different implied probabilities than traditional sportsbooks, especially as new information emerges or as the game approaches. Comparing the two can reveal where the crowd on Kalshi sees value differently than professional oddsmakers, though both sources offer legitimate perspectives on game likelihood.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks for shares representing different outcomes. 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 trades and pending orders, with the spread between buy and sell prices tightening as more liquidity enters the market. As the game draws closer and new information becomes available—such as lineup announcements or weather updates—traders adjust their positions, causing prices to shift. Higher trading volume typically narrows spreads and improves price discovery, making the odds more reliable as a measure of true probability.
This market resolves around Jun 13, 2026, once the first five innings of the game are complete and the outcome is verifiable from credible public sources. The result will be determined by the actual events that unfold during those opening innings, with no ambiguity about what occurred on the field. Resolution happens automatically after the game data is confirmed, allowing traders to settle their positions and move on to the next event. Kalshi ensures all outcomes are resolved fairly and transparently based on the real-world result.
Several factors can shift odds before the game begins and during the first five innings. Lineup announcements, injury reports, or weather conditions may alter trader expectations about early-game performance. Starting pitcher form, recent team statistics, and head-to-head matchups all influence how the crowd prices outcomes. Once play starts, actual runs, hits, and defensive plays will trigger immediate repricing as traders react to live action. Breaking news about player availability or field conditions can also spark sharp moves, especially if it affects the likelihood of scoring or other key events in the opening frame.