TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 28, 8:13 PM EST
Polymarket
In the upcoming Primera División Argentina game between CA San Lorenzo de Almagro and CA Gimnasia y Esgrima de Mendoza, scheduled for July 28, 2026 at 6:00 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
In the upcoming Primera División Argentina game between CA San Lorenzo de Almagro and CA Gimnasia y Esgrima de Mendoza, scheduled for July 28, 2026 at 6:00 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines to balance their book and manage risk, while prediction markets aggregate trader beliefs through continuous price discovery. For this match, comparing this market's odds to major sportsbook lines can reveal where professional bettors and decentralized traders disagree on halftime probabilities. Prediction markets tend to be more efficient over time because traders have direct financial incentive to correct mispricings, whereas sportsbooks prioritize liability management alongside accuracy.
This market resolves around Jul 28, 2026, once the halftime result is final and verifiable from credible public reporting of the match. The outcome is determined by which team is ahead on the scoreboard when the referee ends the first half. No draws or other complications affect this binary halftime result—only the team with more goals at that moment wins the market. Resolution typically occurs within hours of the match conclusion as official sources confirm the halftime score.
Several factors can shift odds before halftime. Team news—injuries, lineup changes, or tactical adjustments announced before kickoff—often triggers sharp moves as traders reassess winning chances. Early match momentum, such as an early goal or a red card, typically causes rapid repricing as the halftime outcome becomes more or less certain. Weather conditions, referee decisions, and missed chances can also influence trader sentiment. Additionally, late money from informed bettors or sudden shifts in social media discussion sometimes accelerate price movement as the first half progresses and new information emerges.