TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 5, 6:39 PM EST
Kalshi
This market tracks whether the Chicago White Sox and Cleveland baseball game scheduled for July 5, 2026 extends beyond nine innings. Extra innings occur when the score remains tied after regulation play.
If Chicago WS and Cleveland go to extra innings in the Chicago WS vs Cleveland professional baseball game originally scheduled for Jul 5, 2026 at 2:00 PM EDT, then the market resolves to Yes.
Prediction market odds and sportsbook odds often diverge because they serve different purposes and operate under different constraints. Sportsbooks set odds to balance action and manage risk, while prediction markets like this one aggregate trader beliefs through continuous price discovery. Sportsbooks may adjust lines more slowly or conservatively, whereas this market can respond instantly to new information. Comparing the two can reveal whether professional oddsmakers and decentralized traders agree on the likelihood of extra innings, offering insight into where consensus exists and where informed disagreement persists.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing yes or no outcomes. 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 belief about the probability of extra innings, with higher prices indicating stronger conviction that the game will go beyond regulation. Traders can enter limit or market orders, and the spread between bid and ask prices tightens as more participants trade. This continuous auction process ensures that the market price incorporates all available information and trader sentiment in real time.
This market resolves around Jul 5, 2026, once the game concludes and the final result is confirmed. The outcome is determined by whether the contest extends into extra innings or concludes within regulation play. Resolution will be verified against credible public sources reporting the official final score and game length. Until that point, prices will fluctuate based on pre-game factors such as starting pitchers, bullpen availability, weather conditions, and team form.
Several factors can shift prices significantly before the game begins. Injury announcements affecting key relievers or position players will influence bullpen depth and offensive firepower, both critical to extra-innings likelihood. Weather updates—particularly wind direction and temperature—affect ball carry and scoring pace. Starting pitcher health or late lineup changes can alter the competitive balance. Betting line movement at sportsbooks may signal sharp money and trigger arbitrage activity. Breaking news about team strategy or roster decisions can also prompt rapid repricing as traders reassess the probability of regulation play versus extended competition.