TOTAL VOLUME:

$134b

24H VOL:

$107,351,958

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,416,970,024

400,720

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30,097

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MATCHED EVENTS:

2,633

PLATFORM COVERAGE:

5

Polymarket:

39%

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Kalshi:

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Porto vs Manchester City: BTTS
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Will both teams score in Porto vs Manchester City?

Volume:
$178,621

Both Teams To Score

 - Kalshi

Both Teams To Score - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Sep 8, 2026

Closed: Sep 8, 5:01 PM EST

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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Both Teams To Score

View
0%
Yes 0¢No 100¢
100¢
N/A
$178,621
N/A
N/A
$105,849
Settled
No
Total markets: 1

Description

This event observes the Champions League game between Porto and Manchester City on September 8, 2026, focusing on whether each team scores at least one goal in the standard match duration of 90 minutes plus stoppage time.

Kalshi

If Porto and Manchester City both score a goal in the Porto vs Manchester City Champions League match originally scheduled for Sep 8, 2026 after 90 minutes plus stoppage time (does not include extra time or penalties), then the market resolves to Yes.

Frequently asked questions

On Kalshi, the dashboard for the Porto vs Manchester City BTTS market tracks the current price, price history, and 24-hour trading volume. You can see how the market is moving in real-time and review past price fluctuations to understand trader sentiment. Currently, the 24-hour volume is $175,568 and the total volume traded is $178,621. This allows you to assess the level of activity and interest in this particular market. The dashboard provides a clear visual representation of the market's dynamics, helping you make informed predictions.

Often, prediction market odds reflect a different perspective than those found at sportsbooks. Sportsbooks typically set odds to attract balanced betting and incorporate a profit margin, while this market relies on the collective wisdom of traders. If a large number of traders believe both teams will score, the price will move accordingly, potentially diverging from sportsbook offerings. Discrepancies can arise due to differing information sources, risk assessments, and the influence of public opinion. It’s common to see prediction markets offer more accurate probabilities, especially as the event approaches, as they aggregate diverse viewpoints.

On Kalshi, this market is priced through a continuous double auction, meaning traders buy and sell contracts representing their belief about whether both Porto and Manchester City will score. The price of a contract reflects the probability of that outcome occurring, as determined by supply and demand. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy 'yes' contracts (believing both teams will score), the price increases, and vice versa. This dynamic pricing mechanism allows the market to efficiently incorporate new information and adjust probabilities in real-time. The current price represents the market's aggregate forecast.

This market resolves around Sep 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on whether both Porto and Manchester City score at least one goal during the match. Official match data will be used to determine if both teams found the back of the net. The final scoreline will be the determining factor, and the result will be publicly available from reputable sports news sources. Traders will then be paid out or have their contracts settled based on the final result.

Several factors could influence the price of this market before Sep 8, 2026. Any news regarding key player injuries or suspensions for either Porto or Manchester City would likely cause significant movement. Tactical changes announced by either manager, such as a more attacking or defensive formation, could also shift trader sentiment. Unexpected weather conditions on match day, or even pre-match analysis highlighting a team's improved attacking form, could also play a role. Ultimately, any information that alters perceptions of the likelihood of goals being scored will impact the market.