TOTAL VOLUME:
$54.6b
24H VOL:
$283,259,638
OPEN INTEREST:
$1,235,549,422
505,521
Markets across
13,661
events
MATCHED EVENTS:
1,892
PLATFORM COVERAGE:
4
Polymarket:
51%
VS.
Kalshi:
49%
Middlesbrough FC vs. Portsmouth FC
Volume:
$176,389
Outcome
Chance %
Price
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
Trade
Description
This event group covers the professional EFL Championship soccer match between Middlesbrough FC and Portsmouth FC scheduled for April 11, 2026. Three markets track the outcome: whether Middlesbrough wins, whether Portsmouth wins, and whether the match ends in a draw. All markets resolve based on the result after 90 minutes of regular play plus stoppage time, excluding extra time or penalties.
PredictionHero - Resolution Divergence Alerts (RDA)
Unified Resolution Criteria (Consistent across platforms)
Polymarket and Kalshi markets are logically consistent in scope, timing window, and primary resolution source, with aligned edge case handling for postponements and cancellations.
Primary resolution logic:
Official EFL (English Football League) match statistics and governing body records; credible reporting consensus if official statistics unavailable within 2 hours of match conclusion.Core resolution logic:
- Match outcome determined after 90 minutes of regular play plus stoppage time only; extra time and penalties are excluded.
- Middlesbrough win market resolves Yes if Middlesbrough scores more goals than Portsmouth in regulation time.
- Portsmouth win market resolves Yes if Portsmouth scores more goals than Middlesbrough in regulation time.
- Draw market resolves Yes if both teams score equal goals after 90 minutes plus stoppage time.
- If match is postponed, all markets remain open until the rescheduled match is completed.
- If match is canceled entirely with no makeup game scheduled, draw market resolves Yes and both win markets resolve No.
Edge cases & Clarifications:
- Postponement: If the match is postponed, all markets remain open and unresolved until the match is completed on its rescheduled date.
- Cancellation without makeup: If the match is canceled entirely with no makeup game, the draw market resolves Yes (treating cancellation as a tie outcome) and both win markets resolve No.
- Official statistics delay: If EFL does not publish final match statistics within 2 hours after match conclusion, resolution uses consensus of credible reporting sources.
- Scope: Regulation time only: Resolution is based strictly on the result after 90 minutes plus stoppage time; extra time and penalty shootouts are not considered.
Timing:
Resolution occurs after the match concludes and official EFL statistics are published or credible reporting consensus is established, within 2 hours of match end. Markets remain open if match is postponed until rescheduled completion.Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.
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