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: Jul 11, 10:19 PM EST
Kalshi
This market tracks whether the Houston Astros and Texas Rangers play beyond nine innings in their scheduled matchup on July 11, 2026. Extra innings occur when the score remains tied after regulation play.
If Houston and Texas go to extra innings in the Houston vs Texas professional baseball game originally scheduled for Jul 11, 2026 at 7:05 PM EDT, then the market resolves to Yes.
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 manage risk, while prediction markets aggregate the beliefs of traders who have real money at stake on the outcome. This market aggregates trader conviction in real time, potentially offering an alternative view to fixed sportsbook spreads. Both sources can inform your perspective, though each operates independently and may price the same event differently based on their respective market dynamics.
On Kalshi, this market is priced through a continuous order-book mechanism where buyers and sellers submit bids and offers for YES or NO shares. 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 marginal trade—the last executed transaction—and moves as new orders flow in. Traders compete to set the best prices, and the spread between bid and ask widens or tightens based on liquidity and conviction. This dynamic pricing model ensures that market value adjusts instantly to new information or shifts in participant sentiment.
This market resolves around Jul 12, 2026, once the Houston versus Texas game concludes and the result is verifiable from credible public reporting. The outcome is determined by whether the contest extends into extra innings or concludes within regulation. Resolution occurs after the final score is confirmed and official records are published. Traders should monitor the game schedule and any postponements or rescheduling that might affect the resolution timeline.
Several factors can shift odds in this market before resolution. Lineup announcements, starting pitcher changes, and injury updates to key players typically trigger repricing as traders reassess the likelihood of a close, competitive game. Weather conditions, historical head-to-head performance, and recent team form also influence trading activity. As game time approaches, real-time developments such as early scoring, momentum swings, or strategic decisions by managers can accelerate price movement. Late-breaking news about roster availability or venue conditions may prompt sharp adjustments in the final hours before play begins.