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: Jun 17, 5:11 PM EST
Kalshi
Oakland Roots SC and Birmingham Legion FC compete in a USL Championship professional soccer match scheduled for June 17, 2026. The outcome is determined by the final score after 90 minutes of regulation play plus stoppage time, with no extra time or penalty shootouts affecting the result.
Resolution is based on the final score of the Oakland Roots SC vs Birmingham Legion FC USL Championship match after 90 minutes plus stoppage time, excluding extra time and penalties. Each team outcome resolves to Yes if that team wins during regulation and stoppage time. A tied score results in the Tie market resolving to Yes. If the match is cancelled or rescheduled to more than two weeks after the original June 17, 2026 date, the market resolves to a fair price in accordance with standard rules.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven purely by trader belief and capital allocation. Prediction markets tend to aggregate dispersed information efficiently, sometimes pricing outcomes differently than traditional oddsmakers. Comparing this market's implied probabilities to major sportsbook lines can reveal where the two venues disagree, offering traders insight into potential value or consensus shifts in the lead-up to kickoff.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks for shares representing each possible outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the marginal probability assigned by the last matched trade, and the spread between bid and ask widens or narrows based on liquidity and conviction. As new information emerges or trader sentiment shifts, the price adjusts in real time. Higher trading volume typically tightens the spread, making it cheaper to enter or exit positions near the consensus price.
This market resolves around Jun 17, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the final score and official match records. Until that point, traders can continue to buy and sell shares as new information—such as team news, injuries, or pre-match analysis—becomes available. Resolution typically occurs within hours of the final whistle, after which no further trading is permitted and payouts are distributed to holders of the winning shares.
Key catalysts include team lineup announcements, injury reports, and recent form heading into the match. Unexpected roster changes, coaching decisions, or weather conditions on match day can shift trader conviction significantly. Social media sentiment, expert analysis, and betting action from other venues may also influence prices as traders react to new information. Late-breaking news—such as a player suspension or tactical shift—often triggers sharp moves in this market. Monitoring pre-match press conferences and official team communications can help traders anticipate volatility and identify trading opportunities before the kickoff.