TOTAL VOLUME:

$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

events

MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Chicago Stars FC vs. Washington Spirit
polymarket
kalshi

What is the result of Chicago Stars FC vs. Washington Spirit?

Volume:
$67,027

Washington

all

2 markets

Kalshi

Polymarket

consensus

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 21, 2026

Closed: Sep 20, 7:12 PM EST

kalshi

Kalshi

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

Washington

View
100%
24%
Yes 100¢No 0¢
100¢
N/A
$19,048
N/A
N/A
$16,276
Settled
Yes
polymarket

Washington Spirit

View
100%
28%
Yes 100¢No 0¢
0.1¢
N/A
$5,330
N/A
N/A
N/A
Settled
Yes
kalshi

Chicago

View
0%
Yes 0¢No 100¢
100¢
N/A
$25,422
N/A
N/A
$18,445
Settled
No
polymarket

Chicago Stars FC

View
0%
13%
Yes 0¢No 100¢
—
N/A
$5,477
N/A
N/A
N/A
Settled
No
kalshi

Tie

View
0%
Yes 0¢No 100¢
100¢
N/A
$10,339
N/A
N/A
$8,119
Settled
No
polymarket

Draw (Chicago Stars FC vs. Washington Spirit)

View
0%
Yes 0¢No 100¢
—
N/A
$1,413
N/A
N/A
N/A
Settled
No
Total markets: 6

Description

This group forecasts the outcome of a single professional women's soccer (NWSL) match between the Chicago Stars FC and the Washington Spirit on September 20, 2026. Markets exist for Chicago winning, Washington 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 defined cancellation rule.Hero tip: Consider the risk of game cancellation when trading on Kalshi, as the market may not resolve if a cancellation occurs. Polymarket offers a defined outcome in this scenario.

Critical divergence points:

  • Polymarket: Markets resolve 'Yes' if Chicago/Washington wins within 90 minutes + stoppage time. Canceled games resolve to 'No'. Uses official stats, then Flashscore/Sofascore/consensus if official stats are unavailable.
  • Kalshi: Markets resolve 'Yes' if Chicago/Washington/Tie wins within 90 minutes + stoppage time. No explicit cancellation rule is defined.
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 NWSL game, scheduled for Sunday, September 20, 2026 between Chicago Stars FC and Washington Spirit.

Kalshi

The market resolves based on the result of the Chicago vs Washington professional NWSL soccer game scheduled for Sep 20, 2026, after 90 minutes plus stoppage time. If Chicago wins, the 'Chicago' market resolves to Yes. If Washington wins, the 'Washington' market resolves to Yes. If the game ends in a tie, the 'Tie' market resolves to Yes. If the game is cancelled or rescheduled to over 48 hours away from the original date, all markets will resolve to a fair price in accordance with the rules.