TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Rio Ave FC vs. FC Porto - More Markets
polymarket

What is the result of Rio Ave FC vs FC Porto?

Volume:
$253,600

O/U 1.5

 - Polymarket

O/U 1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 15, 2026

Closed: Aug 15, 7:25 PM EST

polymarket

Polymarket

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

O/U 1.5

View
100%
24%
Yes 100¢No 0¢
0.1¢
N/A
$131,023
N/A
N/A
N/A
Settled
Yes
polymarket

FC Porto (-1.5)

100%
57%
Yes 100¢No 0¢
0.1¢
N/A
$17,762
N/A
N/A
N/A
Settled
Yes
polymarket

1st Half O/U 0.5

100%
28%
Yes 100¢No 0¢
0.1¢
N/A
$2,523
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 0.5

100%
6%
Yes 100¢No 0¢
0.1¢
N/A
$1,180
N/A
N/A
N/A
Settled
Yes
polymarket

FC Porto O/U 1.5

100%
38%
Yes 100¢No 0¢
0.1¢
N/A
$431
N/A
N/A
N/A
Settled
Yes
polymarket

FC Porto 1st Half O/U 0.5

100%
40%
Yes 100¢No 0¢
0.1¢
N/A
$75
N/A
N/A
N/A
Settled
Yes
polymarket

FC Porto O/U 0.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$16
N/A
N/A
N/A
Settled
Yes
polymarket

2nd Half O/U 0.5

100%
13%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

FC Porto 2nd Half O/U 0.5

100%
24%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 2.5

0%
52%
Yes 0¢No 100¢
—
N/A
$58,886
N/A
N/A
N/A
Settled
Yes
polymarket

1st Half O/U 1.5

0%
34%
Yes 0¢No 100¢
—
N/A
$16,589
N/A
N/A
N/A
Settled
Yes
polymarket

FC Porto (-2.5)

0%
22%
Yes 0¢No 100¢
—
N/A
$5,183
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 3.5

0%
30%
Yes 0¢No 100¢
—
N/A
$4,606
N/A
N/A
N/A
Settled
Yes
polymarket

Both Teams to Score

0%
45%
Yes 0¢No 100¢
—
N/A
$3,554
N/A
N/A
N/A
Settled
No
polymarket

Rio Ave FC O/U 2.5

0%
3%
Yes 0¢No 100¢
—
N/A
$3,399
N/A
N/A
N/A
Settled
Yes
polymarket

Rio Ave FC O/U 1.5

0%
15%
Yes 0¢No 100¢
—
N/A
$2,780
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 4.5

0%
14%
Yes 0¢No 100¢
—
N/A
$2,056
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 5.5

0%
6%
Yes 0¢No 100¢
—
N/A
$1,736
N/A
N/A
N/A
Settled
Yes
polymarket

Rio Ave FC (-1.5)

0%
3%
Yes 0¢No 100¢
—
N/A
$1,091
N/A
N/A
N/A
Settled
Yes
polymarket

1st Half O/U 2.5

0%
12%
Yes 0¢No 100¢
—
N/A
$272
N/A
N/A
N/A
Settled
Yes
polymarket

Rio Ave FC O/U 0.5

0%
51%
Yes 0¢No 100¢
—
N/A
$165
N/A
N/A
N/A
Settled
Yes
polymarket

Rio Ave FC 1st Half O/U 1.5

0%
68%
Yes 0¢No 100¢
—
N/A
$62
N/A
N/A
N/A
Settled
Yes
polymarket

Rio Ave FC 1st Half O/U 0.5

0%
25%
Yes 0¢No 100¢
—
N/A
$49
N/A
N/A
N/A
Settled
Yes
polymarket

FC Porto 1st Half O/U 1.5

0%
22%
Yes 0¢No 100¢
—
N/A
$45
N/A
N/A
N/A
Settled
Yes
polymarket

FC Porto O/U 2.5

0%
33%
Yes 0¢No 100¢
—
N/A
$43
N/A
N/A
N/A
Settled
Yes
Total markets: 25 of 33

Description

More markets for the Primeira Liga game, scheduled for August 15 at 3:30 PM ET.

Polymarket

More markets for the Primeira Liga game, scheduled for August 15 at 3:30 PM ET.

Frequently asked questions

On Polymarket, the Rio Ave vs. Porto match market dashboard tracks real-time odds, price fluctuations, and 24-hour volume for this specific event. It shows how traders on Polymarket are pricing the outcome, including the current top outcome and its likelihood. The dashboard updates continuously to reflect market activity, giving users insight into where betting interest lies as the match approaches.

Prediction market odds in this market often differ from traditional sportsbook lines due to trader sentiment and real-time data inputs. While sportsbooks may set lines based on broader analytics and historical trends, prediction markets reflect the aggregated beliefs of participants, which can shift rapidly with news, team form, or injury updates. This can create pricing discrepancies, especially as the event nears, making both sources valuable for comparing market expectations.

On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders manually set prices through buying and selling shares of possible outcomes, which determines the displayed odds. The current top outcome’s chance is reflected in its price, with liquidity and volume influencing how quickly prices adjust. As new information emerges — such as lineup changes or weather conditions — participants react, causing the market to fluctuate in line with evolving expectations.

This market resolves around Aug 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match outcome, which is then automatically matched to the market’s predefined outcomes. Traders can monitor trusted sports news sources for confirmed results as the date approaches.

Injuries to key players, changes in coaching strategy, or even weather conditions that affect match play can all shift this market. Traders often react to pre-match news, such as lineup announcements or last-minute tactical decisions. As the match nears, any update that changes the perceived likelihood of each outcome may cause rapid price adjustments on Polymarket.