TOTAL VOLUME:

$154.5b

24H VOL:

$271,200,656

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,922,627,141

420,368

Markets across

40,352

events

MATCHED EVENTS:

4,484

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Porto vs Napoli
⌛Ending Soon
kalshi

What is the result of Porto vs Napoli?

Oct 20, 2026, 8:37 PM EST - Nov 4, 2026, 6:00 PM EST
Total volume:
$33,718
Volume 24h:
$21,227
1,254%
Liquidity:
N/AN/A
Open interest:
$26,942
126%

Porto

 - Kalshi

Porto - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Nov 4, 2026

Time left: 01d:21h:54m

Porto wins

50%chance
Amount

$

Trade on
kalshi

Trade on Kalshi

Join Kalshi and score $25 for your first trade.At 50¢ buys you 200 shares | Odds: 50% Total Payout: $200 | Net Profit: $100 Multiplier: 2.00x | ROI: 100% APY not meaningful
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Porto

Trade
50%
2%
Yes 50¢No 51¢
1¢
N/A
$4,743
465%
1,357%
$4,664
1d 21h 54m
Active
kalshi

Napoli

Trade
26%
1%
Yes 26¢No 75¢
1¢
N/A
$28,564
151%
260%
$21,869
1d 21h 54m
Active
kalshi

Tie

Trade
26%
1%
Yes 26¢No 75¢
1¢
N/A
$411
46%
209%
$410
1d 21h 54m
Active
Total markets: 3

Description

This event tracks the outcome of a professional Champions League soccer match between Porto and Napoli. The result will be determined based on the final score after the standard 90 minutes of play plus any added stoppage time. Markets will reflect whether Porto wins, Napoli wins, or the game ends in a tie.

Kalshi

The event resolves based on the result of the Porto vs Napoli professional Champions League soccer match originally scheduled for November 4, 2026, after 90 minutes plus stoppage time, excluding extra time or penalty kicks. Three distinct outcomes are possible: Porto win, Napoli win, or a tie. If the match concludes with a clear victory for either team within regular time, the corresponding market will resolve to Yes. Should the teams finish level after regulation time, the Tie market resolves to Yes. In the event the game is cancelled or rescheduled to more than 48 hours beyond the original date, all markets will resolve to a fair price as determined per the platform's guidelines. The operator explicitly disclaims any official affiliation with the governing league or its associated intellectual property.

Frequently asked questions

On Kalshi, the dashboard for the Porto vs Napoli match tracks the current odds, price history, and 24-hour trading volume. You can see how the implied probability of different outcomes shifts over time, and monitor the total volume traded in this market, which currently stands at $33,718. The 24-hour volume is $21,071, indicating recent interest. This allows traders to gauge market sentiment and identify potential trading opportunities related to the outcome of this soccer match.

Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert opinions, while this market allows anyone to trade on their beliefs. If a significant number of traders believe a sportsbook has mispriced an outcome, they can take the opposite position, driving the price on Kalshi closer to what they perceive as the true probability. It’s common to see discrepancies, especially before a lot of trading volume occurs.

On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different outcomes. The price of each contract reflects the market’s collective assessment of the probability of that outcome occurring. Traders set the odds by placing bids and asks, and the market clears at the best available prices. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing mechanism means the odds can change rapidly based on new information or shifts in sentiment, offering opportunities for informed traders to profit from perceived mispricings.

This market resolves around Nov 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Porto vs Napoli match, as reported by a widely recognized sports data provider. Traders will be able to see the final outcome reflected in their account balances shortly after the match concludes and the result is officially verified. The platform will ensure a transparent and accurate resolution process for all participants in this market.

Several factors could influence trading activity and move this market before Nov 4, 2026. Key events include any news regarding player injuries or suspensions for either Porto or Napoli, changes in team form, tactical announcements from the managers, and even weather conditions on match day. Unexpected upsets in other matches involving these teams could also shift perceptions of their relative strengths. Significant trading volume driven by informed bettors responding to these signals is likely to cause noticeable price movements in this market.