Arizona Diamondbacks vs. Colorado Rockies

$107.6K Vol
Sep 30, 2026
Active
Probability Trend
Arizona Diamondbacks 62.5%
Colorado Rockies 37.5%

Core Summary

According to the latest prediction market data for the query “Arizona Diamondbacks vs. Colorado Rockies”, traders have formed a strong consensus.

Currently, 1st 5 Innings O/U 2.5 is dominating the market with an overwhelming 8,650% chance of winning. 1st 5 Innings O/U 3.5 follows in second place at 7,700%, while Colorado Rockies O/U 2.5 sits in third with 7,550%. The betting volume for this specific market has already reached $107.6K, 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

  • 1st 5 Innings O/U 2.5 (8,650%): Currently commanding the highest probability, 1st 5 Innings O/U 2.5 is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 8,650¢, signaling a high degree of market conviction.

🥈 Tier 2: The Primary Challengers

  • 1st 5 Innings O/U 3.5 (7,700%): Positioned as the most viable alternative, 1st 5 Innings O/U 3.5 maintains a 7,700% chance of resolving true. Its “Buy Yes” shares currently trade at 7,700¢.
  • Colorado Rockies O/U 2.5 (7,550%): Sitting in third place with a 7,550% probability, the market shows measured skepticism toward Colorado Rockies 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 Arizona Diamondbacks O/U 4.5 (6,800%), 1st 5 Innings O/U 4.5 (6,600%), and Arizona Diamondbacks vs. Colorado Rockies (6,250%).
  • Speculative Volume: Despite low statistical likelihood, certain long-tail contracts like O/U 9.5 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)
11st 5 Innings O/U 2.58650.0%8650¢-8550¢
21st 5 Innings O/U 3.57700.0%7700¢-7600¢
3Colorado Rockies O/U 2.57550.0%7550¢-7450¢
4Arizona Diamondbacks O/U 4.56800.0%6800¢-6700¢
51st 5 Innings O/U 4.56600.0%6600¢-6500¢
6Arizona Diamondbacks vs. Colorado Rockies6250.0%$88.2K6250¢-6150¢
7O/U 9.56050.0%$2.2K6050¢-5950¢
8Colorado Rockies O/U 3.56000.0%6000¢-5900¢
9Arizona Diamondbacks O/U 5.55800.0%$25800¢-5700¢
10NRFI5650.0%$955650¢-5550¢
11Spread -1.55350.0%$395350¢-5250¢
12O/U 10.55350.0%$12.2K5350¢-5250¢
131st 5 Innings O/U 5.55350.0%5350¢-5250¢
14Arizona Diamondbacks O/U 6.54750.0%$334750¢-4650¢
15Colorado Rockies O/U 4.54750.0%4750¢-4650¢
16O/U 11.54450.0%$5624450¢-4350¢
17Spread -2.54350.0%$1.3K4350¢-4250¢
181st 5 Innings O/U 6.54250.0%$124250¢-4150¢
191st 5 Innings Spread -1.53950.0%3950¢-3850¢
20Arizona Diamondbacks O/U 7.53750.0%3750¢-3650¢
21Colorado Rockies O/U 5.53600.0%3600¢-3500¢
22Arizona Diamondbacks O/U 8.52750.0%2750¢-2650¢
23Colorado Rockies O/U 6.52650.0%2650¢-2550¢
241st 5 Innings Spread -1.52500.0%2500¢-2400¢
25Spread -1.52350.0%$392350¢-2250¢
26Spread -2.51650.0%$1.3K1650¢-1550¢
27Extra Innings700.0%700¢-600¢

Result Rules

In the upcoming MLB game between the Arizona Diamondbacks and Colorado Rockies, scheduled for September 22 at 8:40PM ET:

This market will resolve to "Arizona Diamondbacks" if the Arizona Diamondbacks 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.

Trade Activities

Here is the trade activities for this event.

Sep 22, 2026

  • 10:53 PM
    SHSharpiesPicks
    $2.85

    Bought 5 Colorado Rockies for Spread: Arizona Diamondbacks (-2.5) at 0.57

  • 10:47 PM
    MOmooseborzoi
    $10.72

    Bought 19.14 Under for Arizona Diamondbacks vs. Colorado Rockies: O/U 11.5 at 0.56

  • 10:39 PM
    LIlifeonrock
    $10.00

    Bought 21.276596 Colorado Rockies for Spread: Arizona Diamondbacks (-1.5) at 0.47

  • 10:37 PM
    00000.00
    $250.00

    Bought 409.836066 Over for Arizona Diamondbacks vs. Colorado Rockies: O/U 9.5 at 0.61

  • 10:27 PM
    MOmooseborzoi
    $7.90

    Bought 14.1 Under for Arizona Diamondbacks vs. Colorado Rockies: O/U 11.5 at 0.56

  • 10:26 PM
    $1.00

    Bought 2.083334 Over for Arizona Diamondbacks Team Total: O/U 6.5 at 0.48

  • 10:22 PM
    $5.00

    Bought 10.416667 Over for Arizona Diamondbacks Team Total: O/U 6.5 at 0.48

  • 10:05 PM
    DUdumm4y
    $11.00

    Bought 25 Arizona Diamondbacks for Spread: Arizona Diamondbacks (-2.5) at 0.44

  • 10:02 PM
    $1.93

    Bought 3.446429 Under for Arizona Diamondbacks vs. Colorado Rockies: O/U 11.5 at 0.56

  • 09:56 PM
    TBtbagsaiko
    $48.27

    Bought 109.704546 Arizona Diamondbacks for Spread: Arizona Diamondbacks (-2.5) at 0.44

  • 09:50 PM
    SOsonderz
    $10.00

    Bought 15.873016 Arizona Diamondbacks for Arizona Diamondbacks vs. Colorado Rockies at 0.63

  • 09:49 PM
    0X0xB9b42165Df946bA09Bd5feD3cD505F0896113824-1764124965170
    $100.00

    Bought 185.185186 Over for Arizona Diamondbacks vs. Colorado Rockies: O/U 10.5 at 0.54

Whales Wallets That Are Betting on This Event

FE1
ferrariChampions2026
Event PnL
+$34.47
Volume
$6,892.98
Positions
Under
8E2
0x8efa…894c
Event PnL
-$20.07
Volume
$4,013.00
Positions
Over
HO3
HomeRunHazard
Event PnL
-$9.71
Volume
$2,817.01
Positions
OverOverArizona Diamondbacks+1
BR4
brendoncarson
Event PnL
+$12.50
Volume
$2,500.00
Positions
Under
NI5
nigiri99
Event PnL
+$9.39
Volume
$1,877.00
Positions
OverOver
586
0x5811…6071
Event PnL
-$4.26
Volume
$1,374.81
Positions
Colorado RockiesOverColorado Rockies+1
WE7
WeBuyHighWeSelllow
Event PnL
+$6.70
Volume
$1,367.97
Positions
Colorado RockiesYes
CA8
Carlosoiu
Event PnL
-$5.99
Volume
$1,198.17
Positions
Arizona Diamondbacks

Frequently Asked Questions

What is the current market consensus on "Arizona Diamondbacks vs. Colorado Rockies"?

As of the latest update, 1st 5 Innings O/U 2.5 leads the field as the frontrunner with a 8,650% win probability, followed by 1st 5 Innings O/U 3.5 at 7,700% and Colorado Rockies O/U 2.5 at 7,550%. Total trading volume for this pool has reached $107.6K, indicating deep liquidity and high trader engagement.

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