TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 12, 10:04 PM EST
Kalshi
This market tracks combined run production during only the first five innings of the Houston vs Kansas City game on June 12, 2026. Bettors predict whether the teams will collectively exceed various run thresholds in this early-game period.
The Houston vs Kansas City game scheduled for June 12, 2026 at 8:10 PM EDT will be evaluated for combined run totals through the completion of the fifth inning. Each threshold outcome resolves to Yes if the combined runs scored by both teams exceed that specific threshold (0.5, 1.5, 2.5, 3.5, 4.5, 5.5, or 6.5 runs) at the end of five innings. If the game is postponed or delayed, the market remains open and resolves after the rescheduled game concludes within two days.
Prediction market odds on this market reflect real-time consensus from traders rather than fixed lines set by sportsbooks. While traditional sportsbooks adjust odds based on betting volume and house management, prediction markets like this one aggregate dispersed information through continuous trading. Traders who believe the first five innings will see higher or lower scoring than the current market price have an incentive to trade, pushing odds toward their true expectation. This dynamic pricing often captures emerging information faster than static sportsbook lines, though both reflect underlying probability estimates of the outcome.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks for contracts representing different run-total outcomes in the first five innings. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the probability traders assign to that outcome, with higher prices indicating greater confidence. As new information emerges—such as lineup changes, weather updates, or injury reports—traders adjust their orders, and the equilibrium price shifts accordingly. This continuous repricing ensures the market stays responsive to conditions affecting early-game scoring dynamics.
This market resolves around Jun 13, 2026, once the game is complete and the first five innings' combined run total is verified. The outcome is determined by the official final score for runs scored through the end of the fifth inning, confirmed against credible public sources. At that point, contracts corresponding to the correct run total are paid out in full, and all other contracts expire worthless. Traders holding the winning side of the market receive their payout based on the price at which they held their position.
Several factors can shift trader expectations and move prices in this market. Lineup announcements, starting pitcher confirmations, and recent offensive or defensive performance trends will influence early-inning scoring forecasts. Weather conditions—wind speed and direction, temperature, humidity—affect ball carry and can boost or suppress run production. Injury updates to key batters or pitchers, bullpen availability, and head-to-head matchup history also shape how traders price the first five innings. As game time approaches and these details crystallize, you may see meaningful price movement reflecting refined probability estimates.