Diamondbacks vs Rockies Prediction 12 August 2026

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The main thing
    Arizona Diamondbacks
    Arizona Diamondbacks
    Colorado Rockies
    Colorado Rockies
    2
    3
    2
    0
    0
    0
    0
    0
    0
    0
    0
    0
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    2
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    📡 Arizona take the field for the second game of their home series against Colorado, maintaining a clear upper hand this season. Following the opener, the Diamondbacks stand at 64-56, while the Rockies lag behind at 46-73. This time, the starting pitching matchup looks more balanced: Mitch Bratt has delivered a limited but impressive campaign, while Tomoyuki Sugano enters with a 4.51 ERA. With the total runs line set high, both starters’ ability to avoid early trouble will be crucial.

    Head-to-Head

    📊 Including the opening game of the current series, Arizona have claimed victory in 6 of their last 10 head-to-head matchups. Over that span, five games have finished with no more than nine runs scored, while the other five went over that mark. So, the H2H trends in terms of total runs are virtually even. Notably, even Arizona’s emphatic 9-0 win in Game 1 came in under the current line of 9.5.

    Head-to-head statistics Diamondbacks - Rockies

    55%
    93 Wins
    45%
    76 Wins
    12.08.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Colorado Rockies
    Colorado Rockies
    4
    6
    1
    0
    0
    4
    0
    0
    0
    2
    1
    0
    0
    0
    1
    0
    1
    0
    0
    0
    12.08.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Colorado Rockies
    Colorado Rockies
    2
    3
    2
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    0
    1
    0
    0
    0
    0
    11.08.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Colorado Rockies
    Colorado Rockies
    9
    0
    4
    0
    3
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    0
    24.05.26
    MLB
    Arizona Diamondbacks
    Arizona Diamondbacks
    Colorado Rockies
    Colorado Rockies
    9
    1
    2
    0
    4
    0
    1
    0
    0
    0
    0
    0
    2
    0
    0
    0
    0
    1
    24.05.26
    MLB
    Arizona Diamondbacks
    Arizona Diamondbacks
    Colorado Rockies
    Colorado Rockies
    5
    4
    0
    0
    0
    0
    3
    0
    2
    2
    0
    0
    0
    1
    0
    0
    0
    1
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    Arizona Diamondbacks Team Overview

    The Diamondbacks remain in the playoff hunt and have shown marked improvement in their recent outings. Heading into this series, they posted a 6-4 record over their last 10 games and then held Colorado scoreless in a shutout. Arizona’s pitching staff has been key, allowing them to pick up wins without relying on a relentless offensive output. For the total to stay low, it’s crucial that the hosts don’t turn their edge over a struggling opponent into another high-scoring affair.

    Match Results: Arizona Diamondbacks

    29.08.26
    major league baseball
    San Francisco Giants
    San Francisco Giants
    Arizona Diamondbacks
    Arizona Diamondbacks
    6
    10
    1
    1
    1
    0
    1
    5
    2
    0
    0
    0
    0
    3
    0
    1
    1
    0
    W
    28.08.26
    major league baseball
    San Francisco Giants
    San Francisco Giants
    Arizona Diamondbacks
    Arizona Diamondbacks
    6
    1
    1
    0
    0
    0
    0
    0
    0
    1
    1
    0
    0
    0
    0
    0
    4
    0
    L
    26.08.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Chicago Cubs
    Chicago Cubs
    2
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    1
    0
    W
    26.08.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Chicago Cubs
    Chicago Cubs
    5
    4
    0
    0
    0
    0
    0
    0
    0
    3
    0
    0
    0
    1
    0
    0
    3
    0
    2
    0
    W
    25.08.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Chicago Cubs
    Chicago Cubs
    0
    7
    0
    0
    0
    1
    0
    0
    0
    0
    0
    1
    0
    3
    0
    2
    0
    0
    0
    0
    L
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    Colorado Rockies Team Overview

    The Rockies have one of the weakest records in the National League and struggle particularly on the road. Their main issue lies in inconsistent pitching, but the offense also frequently delivers low-scoring performances. In the opening game of the series, Colorado failed to score a single run. To cover a high line, the visitors will likely need to put up at least three or four runs, but their current form offers little assurance of that happening.

    Match Results: Colorado Rockies

    28.08.26
    major league baseball
    Atlanta Braves
    Atlanta Braves
    Colorado Rockies
    Colorado Rockies
    6
    4
    0
    0
    3
    0
    1
    0
    0
    0
    2
    3
    0
    0
    0
    1
    0
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    L
    27.08.26
    major league baseball
    Washington Nationals
    Washington Nationals
    Colorado Rockies
    Colorado Rockies
    7
    1
    2
    0
    0
    0
    0
    1
    1
    0
    1
    0
    0
    0
    0
    0
    3
    0
    L
    26.08.26
    major league baseball
    Washington Nationals
    Washington Nationals
    Colorado Rockies
    Colorado Rockies
    1
    13
    0
    0
    1
    0
    0
    0
    0
    0
    0
    4
    0
    0
    0
    4
    0
    5
    0
    0
    W
    25.08.26
    major league baseball
    Washington Nationals
    Washington Nationals
    Colorado Rockies
    Colorado Rockies
    1
    3
    0
    0
    0
    0
    0
    0
    1
    2
    0
    1
    0
    0
    0
    0
    0
    0
    0
    0
    W
    24.08.26
    major league baseball
    Washington Nationals
    Washington Nationals
    Colorado Rockies
    Colorado Rockies
    13
    3
    0
    0
    0
    0
    0
    0
    0
    1
    5
    1
    3
    0
    2
    0
    3
    1
    L
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    ⚾ Starting Pitchers

    Mitch Brett gets the nod for Arizona, coming in at 1-1 with a 3.90 ERA and 21 strikeouts. His workload has been limited so far, so these numbers may not fully reflect his season-long form. Still, an ERA under four gives the hosts a decent shot at keeping Colorado’s struggling offense in check.

    Colorado counters with Tomoyuki Sugano, who stands at 11-5 with a 4.51 ERA and 61 strikeouts. While his ERA is notably higher, his positive win-loss record shows he’s capable of keeping his team in tight contests. For a low-scoring game, it’s crucial that Sugano manages to contain Arizona through the first two trips through the lineup.


    ⭐ Editorial Prediction

    The 9.5-run line offers enough leeway, even with a less-than-ideal starting pitching matchup. Brett enters with a 3.90 ERA, but the biggest factor could be Colorado’s offense, who are coming off a game where they failed to score a single run. Sugano, with a 4.51 ERA, is likely to concede a few, but for the over to hit, either the Diamondbacks would need to approach double digits on their own or the visitors would have to mount a significant response. The head-to-head stats don’t tip the scales-over their last 10 meetings, totals have split evenly around this line. That’s why the main argument here revolves around the Rockies’ current struggles at the plate. We’re backing under 9.5 total runs in this matchup.

    Total Under (9,5)
    Bovada
    Place a bet-120
    Published: 11/08/2026, 04:36
    Evgeny Lisin
    Evgeny Lisin
    Baseball specialist
    331
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    582 predictions
    Statistics for August 2026

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    Betting Tips: Arizona Diamondbacks - Colorado Rockies

    Colorado Rockies have lost:
    colorado-rockiesin 7 of last 8 away games (Baseball league).
    colorado-rockiesin 6 of last 7 games (Baseball league).
    Arizona Diamondbacks Win
    MyBookie
    -172
    Colorado Rockies have scored under 5.5 runs:
    colorado-rockiesin 13 of last 15 away games (Baseball league).
    Colorado Rockies Total Under (5,5)
    -263
    Under 9.5 runs scored:
    arizona-diamondbacksin last 5 Arizona Diamondbacks games (Baseball league).
    Total Under (9,5)
    MyBookie
    -119