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Roupp works five solid innings as Giants roll past Diamondbacks 6-1

Landen Roupp allowed one run over five innings and the San Francisco Giants beat the Arizona Diamondbacks 6-1 at Oracle Park, snapping a four-game home skid in the series.

Pleasanton Newsroom

August 28, 20263 min read

Symbolic baseball clearing a tall green outfield wall inside a gold circular emblem, no athletes
MLBFinal
Arizona Diamondbacks1
San Francisco Giants6

August 27, 2026

Landen Roupp left Oracle Park with the lead, and this time the San Francisco Giants kept it.

Roupp worked five innings Thursday night, allowing one run on four hits with two walks and three strikeouts on 95 pitches (60 strikes). ESPN's box score matches that line and lists him as the winner in a 6-1 victory over the Arizona Diamondbacks, improving to 8-13 with a 4.25 ERA.

Trent Harris, Carson Seymour and Ryan Walker followed with four scoreless innings of relief, combining for four strikeouts and one walk.

Arizona, still chasing a National League wild card, left San Francisco 1 1/2 games behind San Diego after the loss, the Associated Press reported. The Giants improved to 55-79. The Diamondbacks fell to 71-64.

Bases loaded, then nothing

The Diamondbacks' best chance against Roupp came in the fourth. Gabriel Moreno led off with a home run to left that tied the game 1-1, his 11th of the season. Geraldo Perdomo singled, Tim Tawa walked and Jose Fernandez singled to load the bases with one out.

Roupp got Ildemaro Vargas on a fly to left and struck out Ryan Waldschmidt swinging to end the inning.

Perdomo had stolen second before the walk to Tawa. Moreno finished 1-for-3 with a walk and was later caught stealing in the eighth. Perdomo went 2-for-3 with a walk and finished as Arizona's only multi-hit bat.

Roupp also retired the side in order in the first and worked around a Perdomo walk in the second. Lars Nootbaar's single in the third was Arizona's first hit; Roupp stranded him. After the fourth-inning mess, he retired the side in the fifth before handing the game to the bullpen.

Early run, late burst

Drew Gilbert put San Francisco ahead in the first. ESPN's scoring play measured the home run to right-center at 407 feet; the AP account carried by CBS News put it at 421 feet. Gilbert added a sacrifice fly in the fifth after Christian Koss was hit by a pitch leading off and Nate Furman sacrificed him to third, making it 2-1.

The Giants broke it open in the eighth against Kevin Ginkel. Jung Hoo Lee walked as a pinch hitter, Rafael Devers singled and Bryce Eldridge doubled home Lee. Jonah Cox and Turner Hill followed with RBI singles, and Shay Whitcomb's sacrifice bunt scored Cox for a 6-1 lead. Juan Burgos relieved Ginkel and finished the inning.

Jose Cabrera (0-3) took the loss after 4 1/3 innings, two runs and three hits with four strikeouts. Taylor Clarke and Jonathan Loaisiga bridged to the eighth. San Francisco finished with seven hits; Arizona had six. Neither club committed an error.

The win snapped a four-game home losing streak for the Giants against Arizona and gave them back-to-back victories in the series after an eight-game skid against the Diamondbacks, the AP noted. Blade Tidwell (0-0, 3.58 ERA) is lined up for San Francisco on Friday as the series continues; Arizona had not named a starter when the wire closed.

Sources

https://www.espn.com/mlb/boxscore/_/gameId/401816701

https://www.espn.com/mlb/game/_/gameId/401816701/diamondbacks-giants

https://www.cbsnews.com/sanfrancisco/news/giants-beat-diamondbacks-6-1/

https://www.cbssports.com/mlb/gametracker/boxscore/MLB_20260827_ARI@SF/

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