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: Sep 17, 12:41 AM EST
Polymarket
More markets for the USL Championship game, scheduled for September 16 at 8:30 PM ET.
More markets for the USL Championship game, scheduled for September 16 at 8:30 PM ET.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, incorporating a profit margin. This market, however, is driven by individuals trading based on their own research and beliefs. If a significant number of traders believe a sportsbook is undervaluing a particular outcome, they can drive the price on Polymarket to reflect that perceived value. Discrepancies can emerge as new information surfaces or public sentiment shifts, potentially offering opportunities for informed traders.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing different outcomes. The price of each share directly reflects the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and exchange shares, the price dynamically adjusts to reflect the collective assessment of the event's likelihood. This creates a fluid and responsive pricing system, distinct from fixed-odds betting, where the odds are set in advance by a bookmaker and remain relatively static.
This market resolves around Sep 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Birmingham Legion FC versus New Mexico United match, as reported by a recognized sports data provider. The platform will verify the result against these sources to determine which outcome corresponds to the actual event outcome. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in losing outcomes will forfeit their investment.
Several factors could influence trading activity and shift the odds in this market. Key player injuries or suspensions for either Birmingham Legion FC or New Mexico United would likely cause significant movement. Changes in team form, such as a surprising win or loss in a recent match, could also impact trader sentiment. Unexpected weather conditions on match day, or even pre-game news regarding tactical changes or team selection, could all contribute to shifts in the price of shares. Any new information that alters the perceived probability of either team winning is likely to be reflected in the market.