TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 20, 6:20 PM EST
Kalshi
This event tracks the combined run production between San Francisco and Miami during only the first five innings of their June 20, 2026 game. Bettors predict whether the early-game combined scoring will exceed various thresholds.
Resolution is based on the combined runs scored by San Francisco and Miami through the completion of the fifth inning in the game originally scheduled for June 20, 2026 at 4:10 PM EDT. Each market corresponds to a specific run threshold (0.5, 1.5, 2.5, 3.5, 4.5, 5.5, or 6.5 runs), with Yes outcomes occurring when the combined first-five-inning total exceeds that threshold. If the game is postponed or delayed, the market remains open and resolves after the rescheduled game concludes within two days. The official score as recorded by Major League Baseball determines the resolution.
Prediction market odds and sportsbook odds often diverge because they reflect different participant pools and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one aggregate the beliefs of traders risking real capital on the outcome. Traders in this market may incorporate live data, team-specific insights, or contrarian views that sportsbooks haven't yet repriced. Comparing the two can reveal where the crowd on Kalshi sees value relative to traditional betting venues, though both should be viewed as independent price signals rather than definitive forecasts.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks for shares representing different run-total 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 balance of buy and sell pressure; as more traders believe the first five innings will produce a higher total, the price of that outcome rises, and vice versa. This continuous price discovery process means the odds update in real time based on new information, trades, and shifting expectations about how the game will unfold.
This market resolves around Jun 20, 2026, once the San Francisco and Miami game has concluded and the first five innings' combined run total is verified against credible public sources. The outcome is determined by the official box score or league records for runs scored by both teams through the end of the fifth inning. Resolution typically occurs within hours of game completion, allowing traders to see the final result and settle their positions based on the actual runs tallied during that window.
Several factors can shift prices in this market before resolution. Injury reports or roster changes to key hitters or pitchers will influence expectations for early-inning scoring. Weather conditions at game time, such as wind direction or humidity, affect ball carry and can boost or dampen offensive output. Betting line movement at sportsbooks may signal sharp money entering the market. Real-time game action—early runs, pitching changes, or momentum swings—will drive the most dramatic repricing once play begins. Pre-game news about starting pitchers' form or recent team offensive trends can also trigger significant trader repositioning.