St. Louis Cardinals vs. Milwaukee Brewers

$96.6K Vol
Oct 4, 2026
Active
Probability Trend
Milwaukee Brewers 58.5%
St. Louis Cardinals 41.5%

Core Summary

According to the latest prediction market data for the query “St. Louis Cardinals vs. Milwaukee Brewers”, traders have formed a strong consensus.

Currently, St. Louis Cardinals O/U 1.5 is dominating the market with an overwhelming 7,650% chance of winning. 1st 5 Innings O/U 2.5 follows in second place at 7,250%, while Milwaukee Brewers O/U 2.5 sits in third with 7,100%. The betting volume for this specific market has already reached $96.6K, reflecting intense industry interest.

Breakdown of Competitive Tiers

To better assess where each potential outcome stands, the market can be segmented into three distinct trading tiers based on implied probability and contract pricing:

🥇 Tier 1: The Dominant Leader

  • St. Louis Cardinals O/U 1.5 (7,650%): Currently commanding the highest probability, St. Louis Cardinals O/U 1.5 is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 7,650¢, signaling a high degree of market conviction.

🥈 Tier 2: The Primary Challengers

  • 1st 5 Innings O/U 2.5 (7,250%): Positioned as the most viable alternative, 1st 5 Innings O/U 2.5 maintains a 7,250% chance of resolving true. Its “Buy Yes” shares currently trade at 7,250¢.
  • Milwaukee Brewers O/U 2.5 (7,100%): Sitting in third place with a 7,100% probability, the market shows measured skepticism toward Milwaukee Brewers O/U 2.5, treating it as an outside wildcard unless momentum shifts.

🥉 Tier 3: The Long-Tail Options (Combining for ~0%)

Beyond the top three choices, a wide field of macro variables and long-shot outcomes are being tracked. While their individual probabilities hover low, they represent crucial hedges for speculative traders:

  • Alternative Options: This includes O/U 6.5 (6,200%), St. Louis Cardinals O/U 2.5 (6,100%), and 1st 5 Innings O/U 3.5 (5,800%).
  • Speculative Volume: Despite low statistical likelihood, certain long-tail contracts like Milwaukee Brewers O/U 3.5 are still attracting notable interest.

Comprehensive Order Book & Pricing Dashboard

The table below outlines the full breakdown of contract prices, probabilities, and market depth for all listed outcomes in this prediction pool:

RankPredicted OutcomeWin ProbabilityTrading VolumeBuy Yes (Cost)Buy No (Cost)
1St. Louis Cardinals O/U 1.57650.0%—7650¢-7550¢
21st 5 Innings O/U 2.57250.0%$37250¢-7150¢
3Milwaukee Brewers O/U 2.57100.0%—7100¢-7000¢
4O/U 6.56200.0%—6200¢-6100¢
5St. Louis Cardinals O/U 2.56100.0%—6100¢-6000¢
61st 5 Innings O/U 3.55800.0%—5800¢-5700¢
7Milwaukee Brewers O/U 3.55650.0%—5650¢-5550¢
8O/U 7.55050.0%$51.9K5050¢-4950¢
9NRFI4650.0%$64650¢-4550¢
10St. Louis Cardinals O/U 3.54600.0%—4600¢-4500¢
111st 5 Innings O/U 4.54450.0%—4450¢-4350¢
12Milwaukee Brewers O/U 4.54250.0%—4250¢-4150¢
13O/U 8.54150.0%$6944150¢-4050¢
14St. Louis Cardinals vs. Milwaukee Brewers4050.0%$40.7K4050¢-3950¢
15Spread -1.54050.0%$1674050¢-3950¢
161st 5 Innings Spread -1.53450.0%—3450¢-3350¢
171st 5 Innings O/U 5.53300.0%—3300¢-3200¢
18St. Louis Cardinals O/U 4.53300.0%—3300¢-3200¢
19Milwaukee Brewers O/U 5.53050.0%—3050¢-2950¢
20Spread -2.52950.0%$152950¢-2850¢
21Spread -1.52850.0%$1672850¢-2750¢
221st 5 Innings O/U 6.52400.0%—2400¢-2300¢
23St. Louis Cardinals O/U 5.52250.0%—2250¢-2150¢
241st 5 Innings Spread -1.52200.0%—2200¢-2100¢
25Spread -2.52050.0%$152050¢-1950¢
26Milwaukee Brewers O/U 6.51950.0%—1950¢-1850¢
27Extra Innings850.0%—850¢-750¢

Result Rules

In the upcoming MLB game between the St. Louis Cardinals and Milwaukee Brewers, scheduled for September 26 at 7:10PM ET:

This market will resolve to "St. Louis Cardinals" if the St. Louis Cardinals win the game.

This market will resolve to "Milwaukee Brewers" if the Milwaukee Brewers 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.

Trade Activities

Here is the trade activities for this event.

Sep 26, 2026

  • 12:26 PM
    HOHomeRunHazard
    $30.68

    Bought 53.82 Under for St. Louis Cardinals vs. Milwaukee Brewers: O/U 8.5 at 0.57

  • 12:26 PM
    HOHomeRunHazard
    $32.20

    Bought 65.71 Under for St. Louis Cardinals vs. Milwaukee Brewers: O/U 7.5 at 0.49

  • 11:55 AM
    AEAerodiavolo
    $194.83

    Bought 442.799778 Milwaukee Brewers for Spread: Milwaukee Brewers (-1.5) at 0.44

  • 09:58 AM
    ——
    $2.00

    Bought 3.174602 Milwaukee Brewers for St. Louis Cardinals vs. Milwaukee Brewers at 0.63

  • 09:29 AM
    PJpjotrekkk
    $49.58

    Bought 134 St. Louis Cardinals for St. Louis Cardinals vs. Milwaukee Brewers at 0.37

  • 08:56 AM
    JAJAXY7
    $9.00

    Bought 33.333334 St. Louis Cardinals for Spread: St. Louis Cardinals (-1.5) at 0.27

  • 08:33 AM
    NEnemed
    $1.00

    Bought 1.5625 Milwaukee Brewers for St. Louis Cardinals vs. Milwaukee Brewers at 0.64

  • 07:57 AM
    FGfghhbg5
    $9.00

    Bought 25 St. Louis Cardinals for St. Louis Cardinals vs. Milwaukee Brewers at 0.36

  • 07:57 AM
    GJgjikj
    $16.25

    Bought 25 Milwaukee Brewers for St. Louis Cardinals vs. Milwaukee Brewers at 0.65

  • 07:09 AM
    SNsnock88
    $5.00

    Bought 11.363637 Milwaukee Brewers for Spread: Milwaukee Brewers (-1.5) at 0.44

  • 05:51 AM
    FRfrt544rde
    $14.95

    Bought 23 Milwaukee Brewers for St. Louis Cardinals vs. Milwaukee Brewers at 0.65

  • 05:51 AM
    RErefgtrfsdd
    $8.28

    Bought 23 St. Louis Cardinals for St. Louis Cardinals vs. Milwaukee Brewers at 0.36

Whales Wallets That Are Betting on This Event

BR1
BrotherObama
Event PnL
-$145.85
Volume
$50,997.72
Positions
Over
HO2
HomeRunHazard
Event PnL
-$43.41
Volume
$20,371.71
Positions
UnderMilwaukee BrewersUnder+2
2C3
0x2c33…5465
Event PnL
+$98.85
Volume
$19,769.02
Positions
Under
FE4
ferrariChampions2026
Event PnL
+$367.48
Volume
$10,982.58
Positions
St. Louis Cardinals
AN5
AnonymousUsername
Event PnL
-$166.93
Volume
$10,475.00
Positions
Milwaukee BrewersUnder
VE6
VeryLucky888
Event PnL
-$261.50
Volume
$7,700.00
Positions
Milwaukee BrewersUnder
NI7
nigiri99
Event PnL
+$157.77
Volume
$6,273.00
Positions
St. Louis Cardinals
MA8
MAGATheeStallion
Event PnL
+$184.21
Volume
$5,263.00
Positions
St. Louis Cardinals

Frequently Asked Questions

What is the current market consensus on "St. Louis Cardinals vs. Milwaukee Brewers"?

As of the latest update, St. Louis Cardinals O/U 1.5 leads the field as the frontrunner with a 7,650% win probability, followed by 1st 5 Innings O/U 2.5 at 7,250% and Milwaukee Brewers O/U 2.5 at 7,100%. Total trading volume for this pool has reached $96.6K, indicating deep liquidity and high trader engagement.

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