Brewers vs Mariners Prediction 20 August 2026
π‘ This series has already produced two high-scoring games. Milwaukee opened with a 22-0 blowout over Seattle, only for the Mariners to respond with a 7-5 win of their own. Thatβs 34 runs combined over two days. For the decider, Seattle are sending George Kirby to the mound, while Milwaukee counter with Shane Drohan. Both pitchers are capable of solid outings, but given the recent offensive fireworks, the total score deserves close attention.
Head-to-Head
π Heading into the current series, Milwaukee have taken eight of their last ten matchups against Seattle. This stretch has featured both low-scoring duels and offensive shootouts, with the recent 22-0 and 5-7 results only widening the range. The main takeaway isnβt so much one teamβs dominance, but rather how quickly this series can spiral into multi-inning swings after a shaky start on the mound.
Head-to-head statistics Brewers - Mariners

Milwaukee Brewers Team Overview
After their historic 22-run outburst, the Brewers kept their bats hot the following day, putting up another five runs. Joey Ortiz launched a two-run homer and finished the game with four RBIs. Milwaukee also stranded several runners on base, so the potential for an even bigger score was there, even in defeat.
Match Results: Milwaukee Brewers

Seattle Mariners Team Overview
The Mariners bounced back swiftly after their heavy defeat, racking up seven runs in the first two innings of the second game. Their offense cooled off later, but the early surge proved enough to secure the win. Seattle are getting contributions from all parts of their lineup, and Milwaukeeβs pitching struggles on Wednesday showed that the visitors are capable of putting up a high run total on their own.
Match Results: Seattle Mariners
βΎ Starting Pitchers
Shane Drohan enters with a 6-4 record, a 3.48 ERA, and a 1.17 WHIP over 88 innings. The left-hander is enjoying an impressive rookie campaign and, on his own, doesnβt necessarily point to a high-scoring affair. However, he faces Seattle right after they put up seven runs in their previous outing.
George Kirby brings a 3.68 ERA into this matchup. He remains a strong control pitcher, but Milwaukee have racked up 27 runs over the past two days, punishing even minor lapses from opposing starters right now.
β Editor's Pick
This starting pitching matchup is stronger than in Game 2, so we shouldnβt expect another 12-15 run slugfest. Still, with the line set at just 7.5, thereβs plenty of room for offense. Milwaukee have racked up 27 runs over the past two days, while Seattle just put up seven of their own-and both bullpens have already seen plenty of action. Even if Kirby and Drohan deliver solid outings, a 4-4 scoreline heading into the late innings looks entirely plausible. The best bet here is on the total over 7.5 runs.