TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
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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 21, 1:29 AM EST
Kalshi
This baseball game between Minnesota and Arizona on June 20, 2026 will be analyzed for total runs scored by both teams combined. Bettors can wager on whether the combined run total exceeds various thresholds throughout the game.
Resolution is based on the final official score of the Minnesota vs Arizona professional baseball game scheduled for June 20, 2026 at 10:10 PM EDT. The combined run total from both teams determines all outcomes. Each threshold from 3.5 runs through 13.5 runs represents a separate resolution point: the market resolves Yes if the combined total exceeds the specified threshold, and No otherwise. Official scoring follows standard Major League Baseball rules and is determined by the official game record.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets like this one are driven by traders risking real capital on their forecasts. Over time, prediction markets have shown accuracy comparable to or better than sportsbook consensus, particularly when informed traders have strong conviction. Comparing this market's odds to major sportsbook lines can reveal where the two communities disagree on run-scoring expectations.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts representing different run-total outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices reflect the probability that traders assign to each outcome, with higher prices indicating greater expected likelihood. As new information emerges—injury reports, lineup changes, weather updates—traders adjust their positions, and the price adjusts in real time. The spread between bid and ask prices shows the current liquidity and conviction around the most likely run totals.
This market resolves around Jun 21, 2026, once the game concludes and the final run total is verifiable from credible public sources. The outcome is determined by the combined runs scored by both teams across all innings, including any extra innings if necessary. Resolution happens automatically after the official result is confirmed, and all positions settle based on whether the actual total falls above or below the contract strike price.
Key catalysts that could shift this market include starting pitcher announcements, lineup changes, and injury updates for either team. Weather conditions at game time—wind direction, temperature, and humidity—significantly affect run scoring and can trigger sharp trader repositioning. Recent offensive form, bullpen availability, and head-to-head historical scoring trends also influence expectations. Breaking news about player availability or last-minute roster decisions often generates rapid price movement as traders reassess the likely run environment.