TOTAL VOLUME:
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24H VOL:
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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: Jul 21, 7:23 PM EST
Kalshi
This market tracks whether both Gremio Novorizontino and Criciuma score at least one goal each during the first 45 minutes of their Brasileiro Serie B match on July 21, 2026. Only goals scored before halftime are counted.
If Gremio Novorizontino and Criciuma both score a goal in the 1st Half of the Gremio Novorizontino vs Criciuma Brasileiro Serie B match originally scheduled for Jul 21, 2026, then the market resolves to Yes.
Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they reflect real-time trader conviction rather than fixed opening odds. While sportsbooks employ statistical models and margin-building, this market aggregates live belief from many independent participants. Sportsbook odds may lag behind breaking news or injury reports, whereas prediction markets typically adjust faster as new information emerges. Comparing the two can reveal arbitrage opportunities or validate your own analytical edge before placing a trade.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks to establish the current odds. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The platform converts these orders into an implied probability, displayed as a percentage or decimal odds format. Prices update in real time as new trades execute, and wider bid-ask spreads typically indicate lower liquidity or higher uncertainty. Tighter spreads suggest strong consensus and deeper participation, making entry and exit more efficient.
This market resolves around Jul 22, 2026, once the first half of the match concludes and the final score is verified. The outcome is determined by whether both teams scored at least one goal each during the opening 45 minutes, confirmed against credible public reporting of the match result. No goals, one team scoring, or both teams scoring will each produce a distinct resolution. Traders holding positions will see their contracts settle based on the verified outcome shortly after the event concludes.
Key catalysts include team news such as injury announcements to key forwards or defensive players, which directly affect scoring probability. Lineup confirmations released before kickoff often trigger sharp price moves as traders adjust for actual starting formations. Recent form trends, head-to-head scoring history, and weather conditions on match day can all shift trader expectations. Late-breaking tactical changes or unexpected absences may also prompt rapid repricing as the market incorporates new information closer to kickoff.