Astros vs Diamondbacks Prediction 6 September 2026

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The main thing

    📡 Houston and Arizona head into the decisive game of the series after splitting the first two matchups. The Astros claimed the opener 3-1, while the Diamondbacks responded with a 4-3 victory in 10 innings. In Game 2, Houston led 3-1 after six innings but let it slip away in the late stages, highlighting just how evenly matched these teams have been so far.

    Head-to-Head

    📊 Looking at the last 10 head-to-head matchups, Houston have remained competitive in this rivalry. In last year's series, the Astros picked up consecutive wins by scores of 6-3, 3-1, and 4-3, while this season's two meetings have been decided by margins of just two and one run. This trend is crucial for any run-line bet with a one-run cushion.

    Head-to-head statistics Astros - Diamondbacks

    54%
    29 Wins
    41%
    22 Wins
    05.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Arizona Diamondbacks
    Arizona Diamondbacks
    3
    4
    0
    0
    0
    0
    2
    0
    0
    0
    1
    1
    0
    0
    0
    1
    0
    1
    0
    0
    0
    1
    05.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Arizona Diamondbacks
    Arizona Diamondbacks
    3
    1
    0
    0
    0
    0
    3
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    0
    23.07.25
    MLB
    Arizona Diamondbacks
    Arizona Diamondbacks
    Houston Astros
    Houston Astros
    3
    4
    1
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    0
    0
    2
    1
    0
    1
    23.07.25
    MLB
    Arizona Diamondbacks
    Arizona Diamondbacks
    Houston Astros
    Houston Astros
    1
    3
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    2
    0
    1
    22.07.25
    MLB
    Arizona Diamondbacks
    Arizona Diamondbacks
    Houston Astros
    Houston Astros
    3
    6
    1
    0
    0
    3
    1
    1
    0
    0
    1
    0
    0
    0
    0
    2
    0
    0
    0
    0
    Empty
    There are no events
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    Houston Astros Team Overview

    Houston have enjoyed a strong run in September, coming into yesterday’s loss on the back of three consecutive wins. The team have looked particularly solid on the mound: in the series opener, five Astros pitchers limited Arizona to just three hits. On Saturday, the hosts once again controlled the game for most of the night, but an overworked bullpen couldn’t hold on to a 3-1 lead.

    Match Results: Houston Astros

    05.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Arizona Diamondbacks
    Arizona Diamondbacks
    3
    4
    0
    0
    0
    0
    2
    0
    0
    0
    1
    1
    0
    0
    0
    1
    0
    1
    0
    0
    0
    1
    L
    05.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Arizona Diamondbacks
    Arizona Diamondbacks
    3
    1
    0
    0
    0
    0
    3
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    0
    W
    03.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Chicago White Sox
    Chicago White Sox
    6
    2
    2
    0
    0
    2
    4
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    W
    03.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Chicago White Sox
    Chicago White Sox
    2
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    0
    W
    02.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Chicago White Sox
    Chicago White Sox
    1
    5
    0
    0
    0
    0
    0
    0
    0
    0
    0
    3
    0
    0
    0
    2
    1
    0
    0
    0
    L
    Empty
    There are no events
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    Arizona Diamondbacks Team Overview

    Arizona hold a 75-68 record and remain in the hunt for a wild card spot. Their 4-3 win was a crucial result for the offense after a rough stretch-prior to that, the Diamondbacks had managed just six runs over five games. The team edged Houston in extra innings, but so far in the series, they haven’t established a significant edge at the plate.

    Match Results: Arizona Diamondbacks

    05.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Arizona Diamondbacks
    Arizona Diamondbacks
    3
    4
    0
    0
    0
    0
    2
    0
    0
    0
    1
    1
    0
    0
    0
    1
    0
    1
    0
    0
    0
    1
    W
    05.09.26
    major league baseball
    Houston Astros
    Houston Astros
    Arizona Diamondbacks
    Arizona Diamondbacks
    3
    1
    0
    0
    0
    0
    3
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    0
    L
    02.09.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Philadelphia Phillies
    Philadelphia Phillies
    1
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    W
    02.09.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Philadelphia Phillies
    Philadelphia Phillies
    1
    7
    0
    2
    0
    0
    0
    0
    0
    0
    1
    1
    0
    0
    0
    0
    0
    3
    0
    1
    L
    01.09.26
    major league baseball
    Arizona Diamondbacks
    Arizona Diamondbacks
    Philadelphia Phillies
    Philadelphia Phillies
    1
    2
    0
    0
    0
    1
    1
    1
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    L
    Empty
    There are no events
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    ⚾ Starting Pitchers

    Peter Lambert gets the nod for Houston, entering with an 8-7 record, a 3.66 ERA, and 131 strikeouts. He’s delivered a steady campaign, giving the hosts a reliable option for several competitive innings without forcing the bullpen into early action.

    Arizona counters with left-hander Eduardo Rodriguez, who’s enjoying an impressive year: 14-5, a 2.59 ERA, and 122 strikeouts. The Diamondbacks take the early edge on the mound, but with the given spread, Houston have enough cushion to weather a minor deficit out of the gate.

    ⭐ Editor's Pick

    The first two games of the series have been tightly contested, with Houston falling just short yesterday in extra innings, 3-4. Lambert is capable of keeping the hosts within striking distance on the scoreboard, while Arizona’s offense is only just starting to shake off its recent slump. Rodriguez gives the visitors a solid platform to build from, but for this bet to lose, the Astros would have to drop the game by at least two runs. So far, neither side has managed to establish clear dominance in this matchup. Our pick: Houston Astros +1.5 on the run line.

    Houston Astros Handicap (+1,5)
    Bovada
    Place a bet-185
    Published: 06/09/2026, 05:52
    Evgeny Lisin
    Evgeny Lisin
    Baseball expert
    56
    1
    64
    121 predictions
    Statistics for September 2026

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    Betting Tips: Houston Astros - Arizona Diamondbacks

    Under 9.5 runs scored:
    houston-astrosarizona-diamondbacksin last 5 Houston Astros games against Arizona Diamondbacks (MLB).
    houston-astrosin 10 of last 11 Houston Astros games (MLB).
    houston-astrosin 8 of last 9 Houston Astros home games (MLB).
    Total Under (9,5)
    -200
    Under 8.5 runs scored:
    arizona-diamondbacksin last 5 Arizona Diamondbacks games (MLB).
    Total Under (8,5)
    Bovada
    -130
    Houston Astros won with a +1.5 handicap:
    houston-astrosarizona-diamondbacksin 10 of last 11 games against Arizona Diamondbacks (MLB).
    houston-astrosin 8 of last 9 home games (MLB).
    houston-astrosin 6 of last 7 games (MLB).
    Houston Astros Handicap (+1,5)
    Bovada
    -179