TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Portland Timbers vs. St. Louis City SC - More Markets
polymarket

Portland Timbers vs. St. Louis City SC - More Markets

Volume:
$55,355

O/U 3.5

 - Polymarket

O/U 3.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 10, 2026

Closed: Sep 10, 12:56 AM EST

polymarket

Polymarket

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

O/U 3.5

View
100%
56%
Yes 100¢No 0¢
0.1¢
N/A
$24,086
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 1.5

100%
14%
Yes 100¢No 0¢
0.1¢
N/A
$6,711
N/A
N/A
N/A
Settled
Yes
polymarket

Both Teams to Score

100%
34%
Yes 100¢No 0¢
0.1¢
N/A
$3,765
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 2.5

100%
35%
Yes 100¢No 0¢
0.1¢
N/A
$2,324
N/A
N/A
N/A
Settled
Yes
polymarket

1st Half O/U 1.5

100%
56%
Yes 100¢No 0¢
0.1¢
N/A
$1,502
N/A
N/A
N/A
Settled
Yes
polymarket

St. Louis City SC O/U 1.5

100%
53%
Yes 100¢No 0¢
0.1¢
N/A
$1,324
N/A
N/A
N/A
Settled
Yes
polymarket

Portland Timbers O/U 1.5

100%
48%
Yes 100¢No 0¢
0.1¢
N/A
$676
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 0.5

100%
4%
Yes 100¢No 0¢
0.1¢
N/A
$302
N/A
N/A
N/A
Settled
Yes
polymarket

Both Teams to Score in First Half

100%
74%
Yes 100¢No 0¢
0.1¢
N/A
$111
N/A
N/A
N/A
Settled
Yes
polymarket

Portland Timbers O/U 0.5

100%
18%
Yes 100¢No 0¢
0.1¢
N/A
$36
N/A
N/A
N/A
Settled
Yes
polymarket

St. Louis City SC O/U 0.5

100%
20%
Yes 100¢No 0¢
0.1¢
N/A
$6
N/A
N/A
N/A
Settled
Yes
polymarket

Both Teams to Score in Second Half

100%
57%
Yes 100¢No 0¢
0.1¢
N/A
$2
N/A
N/A
N/A
Settled
Yes
polymarket

1st Half O/U 2.5

0%
18%
Yes 0¢No 100¢
—
N/A
$6,105
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 4.5

0%
24%
Yes 0¢No 100¢
—
N/A
$3,706
N/A
N/A
N/A
Settled
Yes
polymarket

Portland Timbers (-2.5)

0%
9%
Yes 0¢No 100¢
—
N/A
$1,735
N/A
N/A
N/A
Settled
Yes
polymarket

St. Louis City SC (-1.5)

0%
16%
Yes 0¢No 100¢
—
N/A
$1,402
N/A
N/A
N/A
Settled
Yes
polymarket

St. Louis City SC (-2.5)

0%
6%
Yes 0¢No 100¢
—
N/A
$514
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 5.5

0%
11%
Yes 0¢No 100¢
—
N/A
$509
N/A
N/A
N/A
Settled
Yes
polymarket

Portland Timbers (-1.5)

0%
21%
Yes 0¢No 100¢
—
N/A
$274
N/A
N/A
N/A
Settled
Yes
polymarket

St. Louis City SC O/U 2.5

0%
21%
Yes 0¢No 100¢
—
N/A
$246
N/A
N/A
N/A
Settled
Yes
polymarket

2nd Half O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
$20
N/A
N/A
N/A
Settled
Yes
polymarket

1st Half O/U 0.5

100%
22%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Portland Timbers O/U 2.5

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

Portland Timbers 1st Half O/U 0.5

100%
44%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Portland Timbers 1st Half O/U 1.5

0%
24%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 25 of 41

Description

More markets for the MLS game, scheduled for September 9 at 10:30 PM ET.

Polymarket

More markets for the MLS game, scheduled for September 9 at 10:30 PM ET.

Frequently asked questions

On Polymarket, the dashboard for the Portland Timbers vs. St. Louis City SC match market tracks real-time odds, price history, and 24-hour volume. It shows how traders on Polymarket are pricing the likelihood of different outcomes in this market, updated continuously throughout the event period. The interface also displays total volume of $50,120 and recent trading activity of $48,684, giving users insight into market momentum and trader sentiment as the match approaches.

Prediction market odds in this market often reflect a more nuanced view of team strength and recent performance compared to traditional sportsbook lines. While sportsbooks may incorporate broader public sentiment and adjusted margins, prediction markets let traders bet directly on their own assessments. This can lead to tighter odds or sharper movements around key events, such as player injuries or tactical changes, which traders monitor closely. The difference provides additional context for bettors comparing multiple sources of valuation.

This market resolves around Sep 10, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final result is determined by the official match conclusion, and all shares are settled based on that verified score or event detail. Traders can monitor announcements from league officials or trusted sports news outlets for early signals that might affect the final settlement.

Injuries to key players, weather conditions, or tactical announcements from coaches can all shift trader sentiment and move this market. Midweek friendly matches or recent form may also influence perceptions of team momentum. Any unexpected changes — such as lineup announcements or referee assignments — often trigger rapid price adjustments as traders reassess probabilities in real time, especially with the match nearing.