TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 15, 8:00 PM EST
Polymarket
In the upcoming Primeira Liga game between Rio Ave FC and FC Porto, scheduled for August 15, 2026 at 3:30 PM ET: This market will resolve based on the final score of the Rio Ave FC vs. FC Porto match originally scheduled for August 15, 2026 at 3:30 PM ET, considering only the result at the end of 90 minutes of regulation plus stoppage time; extra time and penalty shoot-outs are excluded. If the actual score is not one of the explicitly listed outcomes, the market resolves to "Any Other Score." If the match is postponed, the market will remain open until it is completed; if it is canceled with no make-up game, the market resolves to "0-0." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead. All markets will settle based on the official final result as recognized by the governing body or event organizers. Revisions to officially declared final scores made after market resolution will not be accounted for in determining the outcome.
In the upcoming Primeira Liga game between Rio Ave FC and FC Porto, scheduled for August 15, 2026 at 3:30 PM ET: This market will resolve based on the final score of the Rio Ave FC vs. FC Porto match originally scheduled for August 15, 2026 at 3:30 PM ET, considering only the result at the end of 90 minutes of regulation plus stoppage time; extra time and penalty shoot-outs are excluded. If the actual score is not one of the explicitly listed outcomes, the market resolves to "Any Other Score." If the match is postponed, the market will remain open until it is completed; if it is canceled with no make-up game, the market resolves to "0-0." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead. All markets will settle based on the official final result as recognized by the governing body or event organizers. Revisions to officially declared final scores made after market resolution will not be accounted for in determining the outcome.
Prediction market odds in this market often differ from traditional sportsbook lines because they reflect crowd-sourced probabilities rather than operator adjustments. While sportsbooks may set broader lines to manage risk and balance bets, prediction markets let participants fine-tune probabilities for each exact score. This can create sharper or more volatile pricing, especially for less common outcomes, as traders react to new information and shift positions freely.
This market resolves around Aug 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final score reported by official match sources will determine which exact score share pays out, closing the market immediately after the result is beyond dispute.
Injuries, lineup changes, weather updates, and recent form for both teams can all shift this market. Key moments like a star player being ruled out or a surprise tactical decision may cause rapid price adjustments. Additionally, any significant betting activity on Polymarket—especially large trades—can move odds, as the market price continues to reflect real-time trader sentiment right up until the match begins.