TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 20, 2:21 AM EST
Polymarket
More markets for the USL Championship game, scheduled for September 19 at 7:30 PM ET.
More markets for the USL Championship game, scheduled for September 19 at 7:30 PM ET.
Prediction market odds often reflect the collective wisdom of informed traders, and can differ from traditional sportsbook odds. Sportsbooks set lines to balance action and ensure profit, while this market is driven purely by participants’ beliefs about the outcome. If a significant discrepancy exists between the two, opportunities for arbitrage may arise. It’s common to see prediction markets move faster to incorporate new information, as traders can react quickly to developments, potentially leading to odds that are more accurate than those found at sportsbooks.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in an outcome. The price of a 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. The more traders who believe an outcome is likely, the higher the price of shares representing that outcome will rise. This dynamic pricing allows the market to quickly adjust to new information and reflect the collective forecast of those trading.
This market resolves around Sep 19, 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 Rhode Island FC vs. Miami FC match, as reported by a recognized sports data provider. The platform will determine the winning outcome based on the final score and any applicable tie-breaking rules. Traders will then be able to claim their winnings or adjust their positions based on the verified result.
Several factors could influence the price of shares in this market. Any news regarding player injuries or suspensions for either Rhode Island FC or Miami FC would likely have a significant impact. Changes in team form, tactical adjustments, or even weather conditions could also shift trader sentiment. Unexpected announcements about coaching changes or key personnel decisions could also move the market. Major upsets in other matches involving these teams, or shifts in public perception of their relative strengths, could also contribute to price fluctuations.