The Arizona Diamondbacks continued their surge up the National League standings on Memorial Day with an impressive 6-2 road victory over the San Francisco Giants at Oracle Park on May 25, 2026. Behind another dominant outing from Merrill Kelly and a massive offensive performance from Ketel Marte, Arizona extended its recent hot streak and strengthened its push toward the top of the NL Wild Card race.

The win improved the Diamondbacks to 29-24 on the season and gave them victories in eight of their last nine games as momentum continues to build for Torey Lovullo’s club heading into the summer stretch.

Merrill Kelly Continues Dominance Over Giants
Whenever Merrill Kelly faces San Francisco, the veteran right-hander seems to elevate his game.

That trend continued Monday afternoon as Kelly delivered seven strong innings while allowing just two earned runs on five hits. He consistently worked ahead in counts, generated weak contact, and kept the Giants lineup off balance with his trademark command and pitch sequencing.

Kelly’s outing once again highlighted why he remains one of the most reliable arms in Arizona’s rotation. The veteran mixed his cutter, sinker, and changeup effectively while navigating several key moments that prevented San Francisco from building momentum offensively.

The Giants briefly grabbed a 2-1 lead in the fourth inning after Rafael Devers ripped a two-run double into the gap, but Kelly immediately settled back in and shut the door the rest of the afternoon.

Arizona’s bullpen handled the final two innings cleanly to secure the victory and preserve another quality start from Kelly.

Gabriel Moreno Sparks Arizona Early
The Diamondbacks offense struck first in the top of the third inning thanks to Gabriel Moreno.

The Arizona catcher launched a solo home run to left field off Giants starter Landen Roupp, giving the Diamondbacks a 1-0 lead and immediately setting the tone offensively. Moreno continues to provide valuable production from the catcher position while also handling Arizona’s pitching staff at a high level.

The homer energized Arizona’s dugout and continued a growing trend of timely extra-base hits throughout the Diamondbacks lineup.

Ketel Marte Powers Diamondbacks Offense
Ketel Marte once again proved why he remains the engine of Arizona’s offense.

The Diamondbacks second baseman delivered a huge performance, going 4-for-5 with three RBIs while extending his hitting streak to nine games. Marte consistently delivered in clutch situations and helped Arizona pull away during the middle innings.

His biggest moment came during Arizona’s decisive offensive surge when he delivered a two-run single that expanded the Diamondbacks lead and silenced the Oracle Park crowd.

Marte continues to play at an All-Star level and remains one of the most dangerous switch-hitters in Major League Baseball. His consistency at the plate has been critical during Arizona’s recent winning streak.

Diamondbacks Capitalize on Giants Mistakes
Arizona’s aggressive offensive approach created constant pressure on San Francisco throughout the game.

The Diamondbacks finished with 11 hits while taking advantage of multiple Giants defensive miscues that opened the door for additional scoring opportunities. Corbin Carroll, Geraldo Perdomo, Adrian Del Castillo, and Tommy Troy all contributed quality at-bats as Arizona continued manufacturing offense from top to bottom in the lineup.

One of the strangest moments of the game came during a chaotic baserunning sequence involving Ketel Marte and Tommy Troy. Marte was ruled out after accidentally passing Troy on the bases during Arizona’s rally, creating a rare and unusual play that briefly halted the inning’s momentum.

Despite the mistake, Arizona maintained control and quickly regained momentum offensively.

Landen Roupp Battles But Giants Fall Short
Giants starter Landen Roupp showed flashes of effectiveness throughout the afternoon, recording seven strikeouts against Arizona’s lineup. However, defensive issues behind him and several timely Diamondbacks hits prevented San Francisco from maintaining control after taking the lead in the fourth inning.

The Giants struggled to generate sustained offense against Kelly after their brief breakthrough inning, and Arizona’s pitching staff prevented San Francisco from creating late-game pressure.

Diamondbacks Heating Up in NL Wild Card Race
Arizona’s recent stretch of baseball has significantly changed the outlook of the National League standings.

After hovering around the .500 mark earlier this season, the Diamondbacks are beginning to look like one of the hottest teams in the league thanks to improved pitching, timely offense, and stronger defensive consistency.

The combination of Merrill Kelly’s veteran leadership on the mound and Ketel Marte’s explosive bat continues to drive Arizona’s success as the club prepares for a critical stretch of games against NL competition.

​If the Diamondbacks continue receiving strong starting pitching while maintaining offensive production throughout the lineup, Arizona could quickly become one of the most dangerous teams in the National League playoff picture.

Past Diamondbacks Coverage:
Diamondbacks Explode Early, Cruise Past Rockies 9-1 Behind Ryne Nelson Gem and Corbin Carroll’s Historic Day  
Diamondbacks Hold Off Rockies 5-4 Behind Ketel Marte’s Blast and Zac Gallen’s Strong Start