Arizona Diamondbacks at San Francisco Giants: Final Score & Recap

The Arizona Diamondbacks handed the San Francisco Giants a 6-2 defeat at Oracle Park on May 25, 2026, holding them to five hits while committing no errors of their own. The DiamondIQ model opened the game with San Francisco holding a 40 percent home win probability, but the Diamondbacks methodically dismantled that advantage over the middle innings, leaving the Giants' chances at zero by the final out.

The game's decisive stretch ran from the third inning through the sixth. Gabriel Moreno got Arizona on the board in the third with a home run off Landen Roupp, a swing the DiamondIQ model valued at plus 10.5 percent win probability. San Francisco answered in the bottom of the fourth, with Luis Arraez and Rafael Devers each doubling off Merrill Kelly for the game's two biggest individual plays at plus 12.0 and plus 10.9 percent respectively, briefly giving the Giants life. Arizona extinguished that threat immediately, however, as Adrian Del Castillo delivered a run-scoring single off Roupp in the top of the fifth worth plus 10.6 percent win probability, sparking a three-run frame that effectively ended the contest. Ketel Marte added a single off Joel Peguero in the sixth, contributing another plus 9.3 percent swing as the Diamondbacks pushed their lead to six.

Among individual performers, Marte led all batters with a plus 15.9 percent WPA and a plus 1.3 RE24, while Del Castillo posted plus 13.4 percent WPA and plus 1.1 RE24. Corbin Carroll added plus 12.8 percent WPA to round out Arizona's most impactful contributors. On the pitching side, Sam Hentges, Jonathan Loaisiga, and Merrill Kelly each posted modest positive WPA figures of plus 1.3, plus 1.2, and plus 1.2 percent respectively, though the Giants ultimately could not generate enough offense against Arizona's collective effort.