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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St. Louis Cardinals vs. Colorado Rockies
predict
polymarket

Who will win St. Louis Cardinals vs Colorado Rockies?

Volume:
$425,914

Spread -1.5

 - Polymarket

Spread -1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 6, 2026

Closed: Sep 5, 11:32 PM EST

polymarket

Polymarket

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

Spread -1.5

View
100%
67%
Yes 100¢No 0¢
0.1¢
N/A
$14,274
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 10.5

View
100%
46%
Yes 100¢No 0¢
0.1¢
N/A
$10,434
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 11.5

View
100%
56%
Yes 100¢No 0¢
0.1¢
N/A
$9,048
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

View
100%
75%
Yes 100¢No 0¢
0.8¢
N/A
$1,165
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 8.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$1,022
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 12.5

View
100%
62%
Yes 100¢No 0¢
0.1¢
N/A
$974
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 9.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$165
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 14.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$140
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 15.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$138
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 13.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$92
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 7.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$92
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 16.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$54
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 2.5

View
100%
14%
Yes 100¢No 0¢
0.1¢
N/A
$32
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 6.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$8
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 6.5

View
100%
60%
Yes 100¢No 0¢
0.1¢
N/A
$7
N/A
N/A
N/A
Settled
Yes
predict

St. Louis Cardinals vs. Colorado Rockies

View
98%
Yes 98¢No 2¢
—
$35,583
$92,947
N/A
N/A
N/A
Settled
No
polymarket

St. Louis Cardinals vs. Colorado Rockies

View
0%
52%
Yes 0¢No 100¢
—
N/A
$261,418
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 17.5

View
0%
Yes 0¢No 100¢
—
N/A
$10,925
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -5.5

View
0%
Yes 0¢No 100¢
—
N/A
$9,168
N/A
N/A
N/A
Settled
Yes
polymarket

NRFI

View
0%
54%
Yes 0¢No 100¢
—
N/A
$5,999
N/A
N/A
N/A
Settled
No
polymarket

Spread -2.5

View
0%
34%
Yes 0¢No 100¢
—
N/A
$4,434
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

View
0%
43%
Yes 0¢No 100¢
—
N/A
$3,269
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -3.5

View
0%
Yes 0¢No 100¢
—
N/A
$60
N/A
N/A
N/A
Settled
Yes
polymarket

Extra Innings

View
0%
93%
Yes 0¢No 100¢
—
N/A
$29
N/A
N/A
N/A
Settled
No
polymarket

Spread -3.5

View
0%
Yes 0¢No 100¢
—
N/A
$8
N/A
N/A
N/A
Settled
Yes
Total markets: 25 of 31

Intro

This market tracks the likelihood of the Colorado Rockies covering a -4.5 spread against the St. Louis Cardinals in upcoming MLB games. Currently, the consensus probability across Predict and Polymarket is 40.0% for the Rockies to cover. The aggregated data and final resolution will be based on official final statistics from MLB.com. With a resolution date estimate of September 13, 2026, keep a close watch on the Rockies’ performance leading up to the end of the regular season to gauge their chances of achieving this spread.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

Both platforms use the same resolution logic based on MLB's official statistics, with consistent handling of postponements, cancellations, and ties.Primary resolution logic: Official final statistics from MLB.com

Core resolution logic:

  • Resolve to the winning team if a team wins the game
  • Resolve 50-50 if the game is canceled or ends in a tie
  • Markets remain open if the game is postponed until completion

Edge cases & clarifications:

  • Postponement: Market remains open until the game is completed
  • Cancellation: Market resolves 50-50 if no make-up game is scheduled
  • Tie: Market resolves 50-50 if the game ends in a tie
Timing: Within 24 hours after the event's conclusion, using MLB's official statistics or credible reporting as a backupOur 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 MLB game between the St. Louis Cardinals and Colorado Rockies, scheduled for September 5 at 8:10PM ET: This market will resolve to "St. Louis Cardinals" if the St. Louis Cardinals win the game. This market will resolve to "Colorado Rockies" if the Colorado Rockies win the game. 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, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

Predict

In the upcoming MLB game between the St. Louis Cardinals and Colorado Rockies, scheduled for September 4 at 8:40PM ET: This market will resolve to "St. Louis Cardinals" if the St. Louis Cardinals win the game. This market will resolve to "Colorado Rockies" if the Colorado Rockies win the game. 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, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

Frequently asked questions

The dashboard for the Cardinals vs. Rockies matchup market aggregates activity across platforms, showing how traders price the game’s possible outcomes. It displays real-time volume of $425,914, 24-hour volume of $332,733, and the top outcomes favored on each venue. This gives you a consensus view of market sentiment as the event approaches, letting you compare how Polymarket and Predict users evaluate the short_topic.