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 12, 10:51 PM EST
Kalshi
This event tracks home run production by individual players during the Arizona versus Cincinnati baseball game on June 12, 2026. A home run occurs when a batter hits the ball over the outfield fence or otherwise scores on a single hit without the ball leaving the field of play.
If Corbin Carroll records 1+ home runs in Arizona vs Cincinnati professional baseball game originally scheduled for Jun 12, 2026 at 7:15 PM EDT, then the market resolves to Yes. If Corbin Carroll records 2+ home runs in Arizona vs Cincinnati professional baseball game originally scheduled for Jun 12, 2026 at 7:15 PM EDT, then the market resolves to Yes. If Geraldo Perdomo records 1+ home runs in Arizona vs Cincinnati professional baseball game originally scheduled for Jun 12, 2026 at 7:15 PM EDT, then the market resolves to Yes. If Geraldo Perdomo records 2+ home runs in Arizona vs Cincinnati professional baseball game originally scheduled for Jun 12, 2026 at 7:15 PM EDT, then the market resolves to Yes. If Ketel Marte records 1+ home runs in Arizona vs Cincinnati professional baseball game originally scheduled for Jun 12, 2026 at 7:15 PM EDT, then the market resolves to Yes. If Ketel Marte records 2+ home runs in Arizona vs Cincinnati professional baseball game originally scheduled for Jun 12, 2026 at 7:15 PM EDT, then the market resolves to Yes.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and risk models. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven by trader consensus and real-money incentives to forecast accurately. This market may price home run outcomes differently than traditional sportsbooks, especially as new information emerges. Comparing the two can reveal where professional bettors and casual traders disagree on the likely outcome.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing different home run 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 collective belief of all active traders, with shares typically ranging from $0 to $1. As new trades execute, prices adjust in real time. Kalshi's transparent fee structure and regulatory framework ensure that the market price converges toward the true probability of the event.
This market resolves around Jun 13, 2026, once the Arizona vs Cincinnati game concludes and the final home run tally is verified. The outcome is confirmed against credible public sources such as official MLB records or major sports data providers. Traders holding shares in the correct outcome receive their payout automatically. Until resolution, you can continue trading your position, allowing you to lock in gains or cut losses as new information and game developments emerge.
Several factors can shift this market significantly before Jun 13, 2026. Lineup announcements, injuries to key power hitters, weather conditions at the stadium, and pitching matchups all influence home run expectations. Real-time game events—such as early home runs, pitcher changes, or momentum swings—will trigger rapid repricing. Breaking news about player availability or ballpark conditions can also spark trading activity. Monitor team news and weather forecasts closely, as these catalysts often create trading opportunities for attentive participants.