TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 10:27 AM EST
Polymarket
This group of markets focuses on the outcomes of the Ulsan HD FC vs. FC Seoul soccer match scheduled for September 8, 2026, including win conditions for both teams and draw scenarios.
This event is for the upcoming K-League game, scheduled for Tuesday, September 8, 2026 between Ulsan HD FC and FC Seoul.
The event resolves based on the goal differential by which either Daejeon Citizen or Ulsan HD wins the match. Specifically, if Daejeon Citizen wins by more than 2.5 goals, or by more than 1.5 goals, the corresponding market resolves to Yes. Similarly, if Ulsan HD wins by more than 1.5 goals, or by more than 2.5 goals, the respective market resolves to Yes. The outcome is determined solely by the final score after 90 minutes of regular play plus any stoppage time, excluding extra time or penalty kicks. The event explicitly states that Kalshi, the platform hosting this market, holds no official affiliation with the governing league, and all trademarks and brand names belong to their respective owners.
Prediction market odds often reflect a different outlook than traditional sportsbook lines. On Polymarket, this market prices outcomes based on trader sentiment and can show sharper or more nuanced divisions, especially for less popular matchups. Sportsbook odds incorporate bookmaker margins and broader public betting patterns, which may smooth out extremes you see in trader-driven platforms.
On Polymarket and Kalshi, pricing can vary due to differences in user base, liquidity, and market design. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. For example, one platform might attract more local fans who strongly favor a particular side, skewing its implied probabilities. Meanwhile, the other could reflect international or more neutral traders, leading to a balanced but distinct view of the same contest.
Injuries to key players, changes in coaching strategy, or recent form can all shift this market. Weather conditions, referee announcements, and even early goal scoring in the live match often cause rapid adjustments. Traders will also react to any significant betting surges on either platform, especially if volume spikes suggest new information has emerged.