Pirates vs Mariners Prediction 25 June 2026

Details
The main thing
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    5
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    2
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    📡 The series in Pittsburgh is tied at 1-1. The Mariners opened with a come-from-behind win (3-2), but the Pirates responded emphatically the next day, cruising to an 11-1 blowout and completely shifting the momentum. The hosts quickly capitalized on Bryan Woo’s mistakes in the zone and never allowed Seattle to get anywhere near their trademark late-game drama. Now, the series decider becomes a test of resilience for the Mariners: after such a heavy defeat, it’s crucial for them not to chase the game with one big inning, but to restore their defensive discipline and quality execution.

    Head-to-Head

    📊 In their last 10 head-to-head games, the Seattle Mariners have come out on top seven times, while the Pittsburgh Pirates have claimed three victories. Seattle also hold the edge in recent meetings, winning four of the last five matchups between these clubs. However, the current series suggests that historical trends don’t guarantee a straightforward contest-both teams have traded results, with a 3-2 win and a lopsided 11-1 scoreline. Seattle have generally handled close finishes better, but Pittsburgh have already shown they can flip the script with one explosive inning.

    H2H Stats Matches and Previous Teams Results

    39%
    7 Wins
    61%
    11 Wins
    25.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    5
    1
    1
    0
    0
    0
    2
    0
    0
    0
    0
    1
    0
    0
    0
    0
    2
    0
    24.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    11
    1
    0
    1
    0
    0
    0
    0
    5
    0
    0
    0
    0
    0
    4
    0
    2
    0
    23.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    2
    3
    0
    0
    1
    0
    1
    0
    0
    1
    0
    0
    0
    0
    0
    2
    0
    0
    0
    0
    06.07.25
    MLB
    Seattle Mariners
    Seattle Mariners
    Pittsburgh Pirates
    Pittsburgh Pirates
    1
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    06.07.25
    MLB
    Seattle Mariners
    Seattle Mariners
    Pittsburgh Pirates
    Pittsburgh Pirates
    1
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    Empty
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    Pittsburgh Pirates Team Overview

    Pittsburgh are holding an even record and look far more competitive at home than on the road. Their recent 11-1 victory stands out as one of the team’s most complete performances in recent memory: the offense seized control early, while the pitching staff never allowed Seattle a chance for one of their trademark comebacks. The hosts possess plenty of power at the plate, but their main issue over the course of the season has been inconsistency. After such a dominant win, it’s crucial for the Pirates not to lose patience at the plate or expect their opponents to hand them opportunities through unforced errors again.

    Match Results: Pittsburgh Pirates

    25.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    5
    1
    1
    0
    0
    0
    2
    0
    0
    0
    0
    1
    0
    0
    0
    0
    2
    0
    W
    24.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    11
    1
    0
    1
    0
    0
    0
    0
    5
    0
    0
    0
    0
    0
    4
    0
    2
    0
    W
    23.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    2
    3
    0
    0
    1
    0
    1
    0
    0
    1
    0
    0
    0
    0
    0
    2
    0
    0
    0
    0
    L
    21.06.26
    MLB
    Colorado Rockies
    Colorado Rockies
    Pittsburgh Pirates
    Pittsburgh Pirates
    6
    8
    0
    0
    1
    0
    0
    0
    0
    2
    0
    1
    0
    2
    0
    3
    3
    0
    2
    0
    W
    21.06.26
    MLB
    Colorado Rockies
    Colorado Rockies
    Pittsburgh Pirates
    Pittsburgh Pirates
    2
    1
    1
    1
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    L
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    Seattle Mariners Team Overview

    Seattle are 41-40 as they continue their search for consistency on the road. The Mariners took the opener in this series but then suffered a heavy setback, with pitching, defense, and hitting all faltering. Still, the visitors remain a dangerous lineup-Cal Raleigh, Julio Rodriguez, Randy Arozarena, and Cole Young all have the ability to turn a game in an instant. For Seattle, regaining their early-innings sharpness is crucial, especially since the Pirates found their rhythm on Wednesday and will look to seize an early advantage once again.

    Match Results: Seattle Mariners

    25.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    5
    1
    1
    0
    0
    0
    2
    0
    0
    0
    0
    1
    0
    0
    0
    0
    2
    0
    L
    24.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    11
    1
    0
    1
    0
    0
    0
    0
    5
    0
    0
    0
    0
    0
    4
    0
    2
    0
    L
    23.06.26
    MLB
    Pittsburgh Pirates
    Pittsburgh Pirates
    Seattle Mariners
    Seattle Mariners
    2
    3
    0
    0
    1
    0
    1
    0
    0
    1
    0
    0
    0
    0
    0
    2
    0
    0
    0
    0
    W
    21.06.26
    MLB
    Seattle Mariners
    Seattle Mariners
    Boston Red Sox
    Boston Red Sox
    3
    1
    0
    0
    1
    0
    0
    1
    0
    0
    1
    0
    1
    0
    0
    0
    0
    0
    W
    21.06.26
    MLB
    Seattle Mariners
    Seattle Mariners
    Boston Red Sox
    Boston Red Sox
    1
    5
    1
    0
    0
    0
    0
    0
    0
    2
    0
    0
    0
    3
    0
    0
    0
    0
    0
    0
    L
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    ⚾ Projected Starting Pitchers

    Pittsburgh will send Bubba Chandler to the mound. The right-hander enters with a 2-7 record, a 4.76 ERA, and 69 strikeouts. Chandler flashes impressive velocity and can rack up outs, but his season has been marred by command issues-he’s prone to issuing too many free passes and often extends innings unnecessarily. Facing a patient Seattle lineup, it’s crucial for Chandler to get ahead early in counts; otherwise, the Mariners are poised to create pressure even without relying on big hits.

    Seattle counters with Bryce Miller. The righty is enjoying a strong campaign, boasting a 3-1 record, a 1.58 ERA, and 43 strikeouts. Miller commands his fastball exceptionally well and rarely surrenders hard contact when he’s in rhythm. After the team’s lopsided defeat last time out, Miller’s role becomes pivotal: the Mariners need a composed, extended outing from their starter to avoid overtaxing the bullpen and prevent Pittsburgh from taking control in the opening five innings.


    ⭐ Editor’s Prediction

    Pittsburgh picked up a crucial emotional boost after their 11-1 rout, but the pitching matchup for Game 3 now tilts in Seattle’s favour. Miller enters with a stellar 1.58 ERA, while Chandler continues to struggle with long innings and has yet to consistently keep runners off base. The Mariners have already shown they can edge out the Pirates in close contests, and dropping Game 2 should only sharpen their focus on the road. With a stronger starting pitcher on the mound, Seattle have every reason to take this decisive game of the series. Our pick - Seattle Mariners to win.

    Our choice
    Seattle Mariners Win at odds of -141*
    MyBookie
    Bet
    *The odds are relevant for the time of publication (25 June 2026, 02:15)

    Betting Tips: Pittsburgh Pirates - Seattle Mariners

    Seattle Mariners have scored under 4.5 runs:
    seattle-marinersin last 10 games (MLB).
    Seattle Mariners Total Under (4,5)
    -115
    Over 8.5 runs scored:
    seattle-marinersin 9 of last 10 Seattle Mariners away games (MLB).
    Total Over (8,5)
    MyBookie
    -109
    Under 8.5 runs scored:
    seattle-marinersin 7 of last 8 Seattle Mariners games (MLB).
    Total Under (8,5)
    Bovada
    -110
    Pittsburgh Pirates won with a +1.5 handicap:
    pittsburgh-piratesin last 7 games (MLB).
    Pittsburgh Pirates Handicap (+1,5)
    Bovada
    -135
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