TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
CA Boca Juniors vs. São Paulo FC
polymarket
kalshi

What is the result of CA Boca Juniors vs. São Paulo FC?

Volume:
$2,165,225

Boca Juniors

all

2 markets

Kalshi

Polymarket

consensus

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 9, 2026

Closed: Sep 8, 10:32 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

Boca Juniors

View
100%
46%
Yes 100¢No 0¢
100¢
N/A
$897,938
N/A
N/A
$375,821
Settled
Yes
polymarket

CA Boca Juniors

View
100%
46%
Yes 100¢No 0¢
0.1¢
N/A
$320,712
N/A
N/A
N/A
Settled
Yes
kalshi

Sao Paulo

View
0%
19%
Yes 0¢No 100¢
100¢
N/A
$527,743
N/A
N/A
$402,200
Settled
No
polymarket

São Paulo FC

View
0%
17%
Yes 0¢No 100¢
—
N/A
$108,778
N/A
N/A
N/A
Settled
No
kalshi

Tie

View
0%
28%
Yes 0¢No 100¢
100¢
N/A
$298,425
N/A
N/A
$190,714
Settled
No
polymarket

Draw (CA Boca Juniors vs. São Paulo FC)

View
0%
28%
Yes 0¢No 100¢
—
N/A
$11,630
N/A
N/A
N/A
Settled
No
Total markets: 6

Intro

This market tracks whether CA Boca Juniors will win their match against São Paulo FC on September 8, 2026. Currently, the consensus probability of a Boca Juniors win is 100.0%, while São Paulo FC winning registers at 0.1%. This aggregated view combines data from Polymarket and Kalshi, with resolution determined by Official CONMEBOL statistics, with fallback to Flashscore and Sofascore. Keep an eye on the match itself on September 8, 2026, as the final result within 90 minutes plus stoppage time will determine market settlement.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

Both Polymarket and Kalshi markets align on the core resolution criteria: 90 minutes + stoppage time, recognizing a draw as a possible outcome, and handling postponements and cancellations consistently.Primary resolution logic: Official CONMEBOL statistics, with fallback to Flashscore and Sofascore.

Core resolution logic:

  • Resolution is determined by the result of the match within the first 90 minutes of regular play plus any added stoppage time.
  • A win for either team or a draw constitutes a resolvable outcome.
  • Postponement of the match extends the market's open time until the match is completed.
  • Cancellation of the match with no reschedule results in a 'No' resolution for win markets on Polymarket and a 'Tie' resolution on Kalshi for the draw market.

Edge cases & clarifications:

  • Data Discrepancies: If official statistics are unavailable within 2 hours, Flashscore is used, then Sofascore, then a consensus of credible reporting. Revisions to official scores after resolution are not considered.
  • Extra Time/Penalties: The outcome of extra time or penalty shootouts is explicitly excluded from resolution.
Timing: Resolution will occur as soon as official match statistics are available, or within 2 hours of the match's conclusion if official statistics are delayed, falling back to Flashscore/Sofascore/consensus as needed.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 Copa Sudamericana game, scheduled for Tuesday, September 8, 2026 between CA Boca Juniors and São Paulo FC.

Kalshi

The event resolves based on the result of the Boca Juniors vs Sao Paulo professional CONMEBOL Sudamericana soccer match originally scheduled for September 8, 2026, after 90 minutes plus stoppage time, excluding extra time or penalties. Three distinct markets correspond to the possible outcomes: Boca Juniors win, Sao Paulo win, or a tie. If the match ends in a tie after the specified duration, the 'Tie' market resolves to Yes. Should the game be cancelled or rescheduled to more than 48 hours beyond the original date, the markets will resolve to a fair price as determined by the governing rules. The event specifically excludes outcomes determined by extra time or penalty shootouts, focusing solely on the result within the standard match duration.

Frequently asked questions

On Polymarket and Kalshi, this dashboard tracks the probability of various outcomes for the Boca Juniors vs. São Paulo match. Currently, the aggregated view shows a combined volume of $2,165,225 across both platforms, with Polymarket showing a slightly higher concentration of trading activity. This allows for a consensus view of predictions, reflecting what traders believe is most likely to happen in the match. The dashboard provides a dynamic assessment of expectations as new information becomes available and traders adjust their positions. It's a useful tool for understanding the collective wisdom of the crowd regarding this sporting event.

Prediction market odds, like those found on Polymarket and Kalshi, often differ from traditional sportsbook odds due to the differing incentives and information sources involved. Sportsbooks set odds to maximize profit, factoring in a margin for themselves, while prediction markets are driven by traders who aim to accurately forecast the outcome. This market’s odds reflect the collective intelligence of participants, potentially incorporating information not readily available to sportsbooks. As a result, prediction markets can sometimes offer more accurate probabilities, particularly when a large volume of trading occurs, creating a more efficient price discovery process. The current volume for this market is $2,165,225.