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The Cleveland Guardians defeated the San Francisco Giants 8-1 on August 18, 2026, at Progressive Field, pairing steady offense with dominant pitching in a one-sided result. Cleveland collected 12 hits and produced eight RBI, with one home run helping the Guardians turn consistent traffic into a comfortable advantage. San Francisco also homered, but the Giants managed only one run and repeatedly failed to extend opportunities against Cleveland’s staff. Guardians pitchers recorded 12 strikeouts while allowing seven hits, two walks, and just one earned run, a sharp performance from a staff that entered with a 3.82 ERA. Cleveland’s lineup overcame eight strikeouts of its own and drew three walks, keeping pressure on a San Francisco pitching group that surrendered six earned runs and carried a 4.38 ERA. The Guardians also played error-free defense, preventing the Giants from gaining extra bases or creating unearned scoring chances. With no posted Vegas total available, the clearest trend was Cleveland’s complete control in all three phases, especially its ability to convert baserunners while limiting San Francisco’s seven hits to minimal damage. The result should strengthen Cleveland’s run differential and reduce pressure on its upcoming rotation.