TOTAL VOLUME:

$154.6b

24H VOL:

$323,326,361

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,969,435,260

419,363

Markets across

40,411

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Washington State vs. San Diego State
polymarket
kalshi

What is the result of Washington State vs. San Diego State?

Volume:
$1,075,417

San Diego St.

 - Kalshi

San Diego St. - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 31, 2026

Closed: Oct 31, 10:10 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

San Diego St.

View
100%
Yes 100¢No 0¢
—
N/A
$378,551
N/A
N/A
$204,884
Settled
Yes
polymarket

Spread -3.5

View
100%
Yes 100¢No 0¢
—
N/A
$51,435
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

View
100%
49%
Yes 100¢No 0¢
—
N/A
$33,637
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -5.5

View
100%
61%
Yes 100¢No 0¢
—
N/A
$6,094
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -4.5

View
100%
Yes 100¢No 0¢
—
N/A
$4,860
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

View
100%
47%
Yes 100¢No 0¢
—
N/A
$2,446
N/A
N/A
N/A
Settled
Yes
polymarket

1H Spread -1.5

View
100%
52%
Yes 100¢No 0¢
—
N/A
$1,754
N/A
N/A
N/A
Settled
Yes
polymarket

2Q O/U 16.5

View
100%
51%
Yes 100¢No 0¢
—
N/A
$883
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 41.5

View
100%
33%
Yes 100¢No 0¢
—
N/A
$845
N/A
N/A
N/A
Settled
Yes
polymarket

1H O/U 30.5

View
100%
50%
Yes 100¢No 0¢
—
N/A
$800
N/A
N/A
N/A
Settled
Yes
polymarket

1Q O/U 7.5

View
100%
50%
Yes 100¢No 0¢
—
N/A
$277
N/A
N/A
N/A
Settled
Yes
polymarket

1H Spread -2.5

View
100%
53%
Yes 100¢No 0¢
—
N/A
$213
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 45.5

View
100%
43%
Yes 100¢No 0¢
—
N/A
$104
N/A
N/A
N/A
Settled
Yes
polymarket

1H Spread -0.5

View
100%
50%
Yes 100¢No 0¢
—
N/A
$77
N/A
N/A
N/A
Settled
Yes
polymarket

1H O/U 27.5

View
100%
50%
Yes 100¢No 0¢
—
N/A
$12
N/A
N/A
N/A
Settled
Yes
polymarket

San Diego State O/U 23.5

View
100%
44%
Yes 100¢No 0¢
—
N/A
$10
N/A
N/A
N/A
Settled
Yes
kalshi

Washington St.

View
0%
Yes 0¢No 100¢
—
N/A
$448,905
N/A
N/A
$269,348
Settled
No
polymarket

Washington State vs. San Diego State

View
0%
44%
Yes 0¢No 100¢
—
N/A
$80,568
N/A
N/A
N/A
Settled
No
polymarket

O/U 47.5

View
0%
51%
Yes 0¢No 100¢
—
N/A
$33,160
N/A
N/A
N/A
Settled
No
polymarket

O/U 49.5

View
0%
44%
Yes 0¢No 100¢
—
N/A
$11,714
N/A
N/A
N/A
Settled
No
polymarket

O/U 53.5

View
0%
36%
Yes 0¢No 100¢
—
N/A
$9,502
N/A
N/A
N/A
Settled
No
polymarket

Spread -6.5

View
0%
36%
Yes 0¢No 100¢
—
N/A
$2,960
N/A
N/A
N/A
Settled
No
polymarket

O/U 51.5

View
0%
40%
Yes 0¢No 100¢
—
N/A
$1,348
N/A
N/A
N/A
Settled
No
polymarket

Spread -7.5

View
0%
31%
Yes 0¢No 100¢
—
N/A
$1,249
N/A
N/A
N/A
Settled
No
polymarket

O/U 59.5

View
0%
23%
Yes 0¢No 100¢
—
N/A
$1,243
N/A
N/A
N/A
Settled
No
Total markets: 25 of 216

Description

This prediction group covers the college football game between Washington State and San Diego State, scheduled for October 31st. Markets include the winner of the game, point spreads, and over/under totals for points scored by both teams and in various game segments.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: Kalshi's 'Yes' resolution for either team winning creates a fundamentally different market than Polymarket's specific winner market.Hero tip: Consider that Kalshi's market will pay out if *either* team wins, while Polymarket requires correctly predicting the winning team. This impacts implied probabilities and potential risk/reward.

Critical divergence points:

  • Polymarket: Resolves to 'Washington State' if they win, 'San Diego State' if they win, and 50-50 if the game ends in a tie. "This market will resolve to "Washington State" if Washington State win the game. This market will resolve to "San Diego State" if San Diego State win the game. Overtime is included if played. If the game ends in a tie, this market will resolve 50-50."
  • Kalshi: Resolves to 'Yes' if either team wins. "If San Diego St. wins the Washington St. vs San Diego St. college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. If Washington St. wins the Washington St. vs San Diego St. college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes."
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

In the upcoming college football game between Washington State and San Diego State, scheduled for October 31 at 7:00PM ET: This market will resolve to "Washington State" if Washington State win the game. This market will resolve to "San Diego State" if San Diego State win the game. Overtime is included if played. If the game ends in a tie, this market will resolve 50-50. 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.

Kalshi

The market resolves to Yes if either Washington St. or San Diego St. wins the game as originally scheduled for October 31, 2026. Should the game be postponed but commence within 48 hours of the scheduled start, the market stays open and resolves according to the final result. If the game is cancelled or fails to start within 48 hours, the market resolves to a fair price. Kalshi is not connected to the NCAA, and all trademarks are property of their respective owners.

Frequently asked questions

Prediction market odds, like those found for this market, often differ from traditional sportsbook odds due to the differing incentives and information sources. Sportsbooks set lines to balance action and ensure profit, while prediction markets aggregate the beliefs of many individuals. This can lead to prediction markets being more accurate, especially when significant information isn’t yet reflected in sportsbook lines. The volume traded on Polymarket and Kalshi for the Washington State vs. San Diego State game demonstrates the level of interest and the resulting price discovery process, potentially offering insights beyond those available from conventional betting options.

Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Price discrepancies between Polymarket and Kalshi can arise from several factors. These platforms have different user bases, trading fees, and market-making incentives. Additionally, the liquidity and volume on each platform can influence price discovery. For example, a large trade on Polymarket might temporarily shift the price there, while Kalshi’s price remains relatively stable due to lower volume. The differing approaches to market design and the composition of traders contribute to these variations in pricing for the Washington State vs. San Diego State game.