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: Aug 27, 9:28 PM EST
Kalshi
The first half of the San Francisco versus Las Vegas professional football contest will conclude with one team leading in points before halftime breaks, without factoring in any overtime scenarios that might occur later.
If Las Vegas wins the 1st Half of the San Francisco vs Las Vegas Pro Football game originally scheduled for Aug 27, 2026, then the market resolves to Yes. If San Francisco wins the 1st Half of the San Francisco vs Las Vegas Pro Football game originally scheduled for Aug 27, 2026, then the market resolves to Yes. If neither team wins the 1st Half of the San Francisco vs Las Vegas Pro Football game originally scheduled for Aug 27, 2026, then the market resolves to Yes.
On sportsbooks, the spread for this matchup typically reflects sharp betting trends, while prediction markets like Kalshi weight the probability of each half-time scenario differently. Traders in this market consider factors such as recent form and head-to-head history, which can cause divergence from traditional sportsbook lines. The current implied chances often reveal contrarian insights, as market participants react to new data between now and game time. This difference provides a complementary view of how informed communities price the likelihood of each team leading at the break.
This market resolves around Aug 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner is determined by official game results, specifically which team leads at the end of the first half, and contracts settle accordingly based on those verified scores.
Key signals include starting lineups, injury announcements, and weather conditions that might affect early-game performance. Strategic decisions by coaches, such as aggressive opening plays or conservative tactics, can also sway trader sentiment. Media narratives and pre-game polls may shift public perception, influencing market activity. As Aug 28, 2026 approaches, any last-minute changes in team news or venue conditions will likely cause rapid price adjustments, so staying alert to official team updates is essential for tracking this market.