The Cleveland Guardians rolled past the San Francisco Giants 8-1 on Tuesday, August 18, 2026, at Progressive Field, with Jo Adell delivering the offensive punch — a three-hit, six-RBI performance that included a home run — while starter Foster Griffin held San Francisco to one run over six innings to earn the victory. The seven-run margin was never in doubt, and Cleveland's lineup did early and lasting damage against Giants starter Carson Whisenhunt, who couldn't survive the fourth inning.

Jo Adell Powers Cleveland Offense With Six-RBI Night

Adell was the story on offense, plain and simple. He went 3-for-4 with a home run and six RBIs, accounting for the bulk of Cleveland's eight-run output. That kind of production at the heart of the lineup set the tone for the entire game. Whisenhunt, the Giants' starter, allowed nine hits and six earned runs in just four innings of work while striking out only one batter. He was pulled after the fourth with Cleveland already comfortably ahead.

José Ramírez chipped in with a 3-for-5 night at the plate, though he didn't drive in a run. His consistent contact kept the lineup churning and put pressure on Whisenhunt and the Giants' bullpen throughout the night. Angel Genao also contributed, going 2-for-3 to round out a balanced Cleveland attack that piled up hits at Progressive Field.

Foster Griffin Delivers Six Strong Innings on the Mound

Griffin did his job on the mound. The left-hander went six full innings, allowing one earned run on five hits with two walks and six strikeouts. It was the kind of start a rotation needs — Griffin ate innings, kept the Giants' offense in check, and handed a comfortable lead to the bullpen.

The bullpen backed him up effectively. Matt Festa threw 1.1 innings with three strikeouts and no runs allowed. Tim Herrin followed with a clean inning, striking out two on zero hits. Craig Yoho closed it out with 0.2 innings of one-hit, scoreless work with a strikeout. Combined, the Cleveland relievers allowed zero earned runs over three innings, striking out six.

Giants Offense Limited to One Run

San Francisco's only damage came via Bryce Eldridge, who went 2-for-4 with a solo home run accounting for the Giants' lone run. Jonah Cox added two hits in four at-bats, but the Giants couldn't string anything together against Griffin or the Cleveland bullpen. After Trent Harris and Reiver Sanmartin each threw two scoreless innings in relief for San Francisco, the game was already decided — Cleveland had done its work early.

Key Performers at a Glance

Cleveland Guardians

  • Jo Adell: 3-for-4, 1 HR, 6 RBI
  • José Ramírez: 3-for-5
  • Angel Genao: 2-for-3
  • Foster Griffin (W): 6.0 IP, 5 H, 1 ER, 2 BB, 6 K
  • Matt Festa: 1.1 IP, 1 H, 0 ER, 3 K
  • Tim Herrin: 1.0 IP, 0 H, 0 ER, 2 K

San Francisco Giants

  • Bryce Eldridge: 2-for-4, 1 HR, 1 RBI
  • Jonah Cox: 2-for-4
  • Carson Whisenhunt (L): 4.0 IP, 9 H, 6 ER, 2 BB, 1 K

What's Next for Cleveland

The Guardians take the win and move forward in the regular season with momentum from a convincing home performance. Cleveland's pitching staff — from Griffin through the back of the bullpen — was sharp throughout, and the offense did more than enough damage early to make this one a comfortable night at Progressive Field. The Giants will look to regroup in the next contest of this series.