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The Arizona Diamondbacks defeated the Boston Red Sox 7-6 on August 19, 2026, at Fenway Park, overcoming Boston’s superior power with sustained pressure at the plate. Arizona collected 10 hits and drew eight walks, creating enough traffic to score seven runs despite hitting only one home run. Boston produced three homers among its nine hits, but its offense also struck out 10 times and received just two walks. That imbalance in plate discipline proved notable in a one-run game, as the Diamondbacks generated more scoring opportunities without matching the Red Sox’s extra-base power. Arizona’s pitching staff allowed five earned runs, while Boston’s staff was charged with six and issued eight walks. The Red Sox committed no errors, so their loss stemmed more from uneven run prevention than defensive lapses. Both pitching staffs recorded 10 strikeouts, but Arizona’s ability to limit free passes helped preserve the narrow advantage. The result gives Arizona a useful boost to its run differential while Boston must reassess its pitching depth.