TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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AD Ovarense vs. CF Os Marialvas
polymarket
kalshi

What is the result of AD Ovarense vs. CF Os Marialvas?

Volume:
$5,347

Reg Time: Os Marialvas

all

2 markets

Kalshi

Polymarket

consensus

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 20, 2026

Closed: Sep 20, 12:14 PM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Reg Time: Os Marialvas

View
100%
Yes 100¢No 0¢
100¢
N/A
$2,929
N/A
N/A
$2,929
Settled
Yes
polymarket

CF Os Marialvas

100%
80%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
kalshi

Reg Time: Tie

0%
31%
Yes 0¢No 100¢
100¢
N/A
$1,207
N/A
N/A
$1,182
Settled
No
polymarket

Draw (AD Ovarense vs. CF Os Marialvas)

0%
26%
Yes 0¢No 100¢
—
N/A
$25
N/A
N/A
N/A
Settled
No
kalshi

Reg Time: AD Ovarense

0%
Yes 0¢No 100¢
100¢
N/A
$1,089
N/A
N/A
$1,089
Settled
No
polymarket

AD Ovarense

0%
56%
Yes 0¢No 100¢
—
N/A
$86
N/A
N/A
N/A
Settled
No
Total markets: 6

Description

This group forecasts the outcome of a soccer match between AD Ovarense and CF Os Marialvas, scheduled for September 20, 2026, as part of the Taca de Portugal. Markets exist for AD Ovarense winning, CF Os Marialvas winning, and the game ending in a draw.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: Polymarket explicitly resolves canceled games to 'No', while Kalshi lacks a clear cancellation rule.Hero tip: Consider the likelihood of game cancellation when trading on Kalshi, as unresolved markets could lead to prolonged exposure.

Critical divergence points:

  • Polymarket: Markets resolve 'No' if the game is canceled with no make-up game. Resolution source prioritizes official statistics, then Flashscore/Sofascore, and finally consensus reporting. The game must be completed within 90 minutes plus stoppage time.
  • Kalshi: Markets resolve based on the outcome after 90 minutes plus stoppage time. No explicit rule exists for game cancellations; resolution implies a result must occur within that timeframe.
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.

Polymarket

This event is for the upcoming Taca de Portugal game, scheduled for Sunday, September 20, 2026 between AD Ovarense and CF Os Marialvas.

Kalshi

The event determines the winner of a professional Taca de Portugal soccer match between AD Ovarense and Os Marialvas, scheduled for September 20, 2026, based exclusively on the result after 90 minutes of play plus any stoppage time, without considering extra time or penalty shootouts. If AD Ovarense secures a victory during regulation time, the 'AD Ovarense' market resolves to Yes. Conversely, if Os Marialvas achieves a regulation win, the 'Os Marialvas' market resolves to Yes. Should the game conclude in a tie after regulation, the 'Tie' market resolves to Yes. In the event the match is cancelled or rescheduled to more than 48 hours beyond the original date, all markets will resolve to a fair price as determined by the platform. The rules explicitly state that Kalshi is not affiliated with the governing league, and all trademarks remain property of their respective owners.