TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 10:19 PM EST
Kalshi
This market tracks the final margin of victory in the Arizona vs St. Louis baseball game on June 22, 2026. Bettors can wager on whether St. Louis or Arizona wins by specific run thresholds, with outcomes ranging from narrow one-run victories to decisive four-run margins.
The market resolves based on the final run differential in the Arizona vs St. Louis professional baseball game scheduled for June 22, 2026 at 7:45 PM EDT. St. Louis victory outcomes resolve to Yes if St. Louis wins by more than 1.5, 2.5, or 3.5 runs respectively. Arizona victory outcomes resolve to Yes if Arizona wins by more than 1.5, 2.5, or 3.5 runs respectively. The final official score determines the margin of victory used for resolution.
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 lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market's odds may lead or lag sportsbook spreads depending on which venue attracts sharper information first. Comparing the two can reveal where informed traders see value or where public perception differs from market-implied probabilities.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective assessment of all active traders, with bid-ask spreads tightening as volume increases. Your position's value updates in real time as the market reprices based on new information, trades, and shifting sentiment about the spread outcome.
This market resolves around Jun 23, 2026, once the Arizona versus St. Louis game concludes and the final margin is confirmed. The outcome is verified against credible public sources reporting the official final score. At that point, the market settles based on whether the actual point differential matches the spread reflected in the contract, determining which traders' positions close in profit or loss.
Key catalysts include injury announcements to star players, lineup changes, weather conditions on game day, and late-breaking team news. Shifts in public betting patterns at sportsbooks can also influence trader sentiment here. As game time approaches, updated odds from other venues and expert analysis may prompt repricing. Real-time game developments—such as early scoring or momentum swings—will drive sharp moves in this market once play begins, especially if the actual margin diverges from pre-game expectations.