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: Jul 12, 6:10 PM EST
Kalshi
This event group covers the outcome of a professional NWSL soccer match between Seattle Reign FC and Portland Thorns FC scheduled for July 12, 2026. Markets track three mutually exclusive outcomes: Seattle Reign win, Portland Thorns win, or draw, all evaluated at the conclusion of 90 minutes plus stoppage time (regular play only).
This event is for the upcoming NWSL game, scheduled for Sunday, July 12, 2026 between Seattle Reign FC and Portland Thorns FC.
Resolution is determined by the outcome of the professional NWSL soccer game originally scheduled for July 12, 2026, evaluated after 90 minutes plus stoppage time (excluding extra time or penalties). Three outcomes are possible: a Seattle Reign victory, a Portland Thorns victory, or a tie. If the game ends in a tie, the designated Tie market resolves to Yes. Should the game be cancelled or rescheduled to more than two weeks away, the market resolves to a fair price in accordance with the rules.
Prediction markets and sportsbooks price outcomes differently because they operate under distinct incentive structures. Sportsbooks set odds to balance liability and extract margin, while prediction markets reflect aggregated trader beliefs in a winner-take-all format. Prediction market odds often incorporate sharper, real-time information from active traders and can diverge meaningfully from sportsbook lines, especially as new team news or injury reports emerge. Comparing both sources helps bettors identify value and understand how professional and retail sentiment differ on this matchup.
Polymarket and Kalshi may show different odds on this market due to variations in user base, liquidity depth, and fee structures. 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. Smaller or more specialized trader pools on one platform can lead to temporary mispricings that arbitrageurs gradually correct. Platform-specific rules, withdrawal policies, and regional accessibility also influence which traders participate where. Monitoring both venues helps you spot pricing inefficiencies and understand how market microstructure shapes consensus on the match outcome.
Key injury announcements, lineup changes, or roster updates for either team can shift odds significantly. Recent form, head-to-head records, and weather conditions on match day all influence trader sentiment. Off-field developments such as managerial changes, disciplinary suspensions, or travel disruptions may also trigger repricing. Monitor team news, official league communications, and betting-market activity in the final days before kickoff, as late-breaking information often drives sharp moves in prediction market prices.