Colorado Rockies vs. Arizona Diamondbacks

MLB
Colorado Rockies
47-73
6
LIVE · Mid 5th
1
Arizona Diamondbacks
64-57
Game context

The Arizona Diamondbacks enter the August 12 matchup at Chase Field as clear favorites in trader consensus, reflecting their 64-57 record and second-place NL West standing compared to the Rockies’ 47-73 mark and last-place position. Arizona has shown stronger recent form while pursuing playoff positioning, whereas Colorado continues to struggle on the road with a porous offense and rotation. Starting pitchers Ryan Feltner (4-6, 5.71 ERA) for the Rockies and Merrill Kelly (8-9, 4.88 ERA) for the Diamondbacks set up a favorable home matchup for Arizona, further supported by multiple Rockies pitchers on the injured list. Series play at the Diamondbacks’ home venue and the overall talent and schedule gap between the clubs reinforce the implied probability edge for Arizona.

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Moneyline
$264.8K Vol.
Spread
$35.3K Vol.
Total (O/U)
$136.4K Vol.
1st 5 Innings · Moneyline
$277 Vol.
1st 5 Innings · Spread
$16 Vol.
1st 5 Innings · Total (O/U)
$89 Vol.

In the upcoming MLB game between the Colorado Rockies and Arizona Diamondbacks, scheduled for August 12 at 3:40PM ET:

This market will resolve to "Colorado Rockies" if the Colorado Rockies win the game.

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

Resolution Source: www.mlb.com

Odds & FAQ

What are the current odds for Colorado Rockies vs. Arizona Diamondbacks?
At 99%, 1st 5 Innings O/U 5.5 has pulled far clear of 1st 5 Innings O/U 6.5 (99%). Prices stay live until resolution, but the market sees one clear outcome.
What do traders predict for Colorado Rockies vs. Arizona Diamondbacks?
With 99% implied for 1st 5 Innings O/U 5.5, the market has largely made up its mind. Still a forecast, not a result: prices react instantly if the story changes.
When does the Colorado Rockies vs. Arizona Diamondbacks market resolve?
Mark 19 Aug 2026 (7 days left): that's when this market is due to resolve, following Polymarket's published criteria once the result is verified.
How much money is trading on Colorado Rockies vs. Arizona Diamondbacks?
$15.2M in total volume has traded here. Deeper markets like this tend to price events more sharply.
How can I trade Colorado Rockies vs. Arizona Diamondbacks on Polymarket?
Track the live odds on this page, then open the market on Polymarket to take a position. Trade carefully - only stake what you can afford to lose.

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