TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
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Sports
Chicago Sky vs. New York Liberty
polymarket

Who will win Chicago Sky vs New York Liberty?

Volume:
$940,218

O/U 178.5

 - Polymarket

O/U 178.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 23, 2026

Closed: Jul 22, 9:31 PM EST

polymarket

Polymarket

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

O/U 178.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$35,532
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 179.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$21,715
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 180.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$11,087
N/A
N/A
N/A
Settled
Yes
polymarket

Sabrina Ionescu: Rebounds O/U 3.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$137
N/A
N/A
N/A
Settled
Yes
polymarket

Sabrina Ionescu: Points O/U 16.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$46
N/A
N/A
N/A
Settled
Yes
polymarket

Jonquel Jones: Rebounds O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

Breanna Stewart: Assists O/U 3.5

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

Sydney Taylor: Points O/U 16.5

100%
Yes 100¢No 0¢
1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Kamilla Cardoso: Assists O/U 2.5

100%
Yes 100¢No 0¢
1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Azurá Stevens: Assists O/U 2.5

100%
Yes 100¢No 0¢
19¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Chicago Sky vs. New York Liberty

0%
Yes 0¢No 100¢
—
N/A
$786,562
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -8.5

0%
Yes 0¢No 100¢
—
N/A
$50,714
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -7.5

0%
Yes 0¢No 100¢
—
N/A
$14,159
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -9.5

0%
Yes 0¢No 100¢
—
N/A
$13,893
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -10.5

0%
Yes 0¢No 100¢
—
N/A
$3,973
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -11.5

0%
Yes 0¢No 100¢
—
N/A
$1,932
N/A
N/A
N/A
Settled
Yes
polymarket

Breanna Stewart: Points O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
$218
N/A
N/A
N/A
Settled
No
polymarket

Kamilla Cardoso: Points O/U 12.5

0%
Yes 0¢No 100¢
—
N/A
$132
N/A
N/A
N/A
Settled
No
polymarket

Sabrina Ionescu: Assists O/U 5.5

0%
Yes 0¢No 100¢
—
N/A
$66
N/A
N/A
N/A
Settled
No
polymarket

Kamilla Cardoso: Rebounds O/U 7.5

0%
Yes 0¢No 100¢
—
N/A
$19
N/A
N/A
N/A
Settled
No
polymarket

Azurá Stevens: Points O/U 11.5

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

Natasha Cloud: Points O/U 10.5

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

Breanna Stewart: Rebounds O/U 8.5

100%
Yes 100¢No 0¢
19¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Azurá Stevens: Rebounds O/U 6.5

100%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Natasha Cloud: Rebounds O/U 3.5

0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 25 of 32

Intro

This market on Polymarket tracks whether Breanna Stewart will record over or under 3.5 assists in the upcoming WNBA game between the Chicago Sky and the New York Liberty. The current probability for "Breanna Stewart: Assists O/U 3.5" is 100%. The resolution will be based on official data from https://www.wnba.com/. The decisive catalyst to watch will be the game itself, scheduled for July 22, which will determine the final outcome and market resolution.

Polymarket

In the upcoming WNBA game, scheduled for July 22 at 7:00PM ET: If the Chicago Sky win, the market will resolve to "Chicago Sky". If the New York Liberty win, the market will resolve to "New York Liberty". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. The result will be determined based on the final score including any overtime periods.

Frequently asked questions

On Polymarket, the WNBA matchup prediction market dashboard tracks real-time odds and price movements for this contest between two of the league's top teams. The interface displays current probabilities for each outcome, along with 24-hour trading volume and historical price charts. Traders use this data to monitor how market sentiment shifts as game day approaches, with volumes often spiking around injury announcements, roster updates, or major news. The dashboard provides a transparent view of how participants collectively assess each team's chances of victory.

Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance action and protect their margins, while prediction markets like this one are driven purely by trader belief and financial incentive. Prediction markets can sometimes offer sharper, more efficient pricing because participants risk real capital on accuracy rather than chasing promotional bonuses. Comparing this market's odds to major sportsbooks can reveal where public perception and informed traders disagree most significantly.

On Polymarket, traders set prices through an automated market maker mechanism, where buying or selling shares directly moves the odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has a price between 0 and 1, representing the implied probability that outcome occurs. As more traders buy shares for one team, that team's price rises and the opposing team's price falls. This continuous price discovery process means odds update instantly based on new information, trades, and shifting conviction among participants.

This market resolves around Jul 22, 2026, once the game concludes and the final result is confirmed. The outcome is determined by which team wins the matchup, verified against credible public sources covering professional basketball. Resolution occurs shortly after the event concludes, allowing traders to settle their positions. Early resolution may occur if the game is officially cancelled or postponed under league rules, though standard play results in standard resolution timing.

Key catalysts for this market include injury announcements to star players, roster transactions, and team performance in games leading up to tipoff. Coaching decisions, back-to-back scheduling, and travel circumstances can shift trader expectations significantly. Breaking news about player availability or unexpected trades often triggers sharp price movements. Additionally, betting market activity at major sportsbooks and public sentiment shifts on social media sometimes influence prediction market participants, creating opportunities for informed traders to capitalize on mispricings before the game begins.