San Francisco Giants at Arizona Diamondbacks: Final Score & Recap
Line Score
| Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | R | H | E |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SF | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 3 |
| AZ | 4 | 1 | 2 | 0 | 5 | 0 | 0 | 0 | - | 12 | 16 | 0 |
The Story
The Arizona Diamondbacks routed the San Francisco Giants 12-2 at Chase Field on May 18, 2026, a result that was largely decided by the third inning. The DiamondIQ model entered the game with Arizona favored at 62% and closed at 100%, reflecting how completely the Diamondbacks controlled the contest. Arizona struck early and often, scoring four runs in the first inning and adding two more in the third to push the game well out of reach before San Francisco could mount any sustained resistance. The Giants finished with three errors against zero for Arizona, compounding the damage from a 16-hit Diamondbacks attack.
The win-probability swings identified by the DiamondIQ model told the story of how the game was constructed inning by inning. Jose Fernandez's groundout in the bottom of the first added 5.4% to Arizona's win probability off Robbie Ray, reflecting how the early rally set the tone. Tim Tawa's single in the bottom of the third was the single largest play of the game at plus 5.9% WPA, pushing the win probability further toward certainty as Arizona extended its lead to six runs. On the San Francisco side, Harrison Bader's double off Zac Gallen in the top of the third was the Giants' most meaningful play at plus 4.5% WPA, and Bryce Eldridge's strikeout in the second inning was the most damaging moment for San Francisco at minus 5.3%, highlighting how the Giants repeatedly failed to capitalize when opportunities existed.
Nolan Arenado led all players with a plus 8.5% WPA and a plus 2.7 RE24, making him the most impactful offensive performer of the night by the DiamondIQ model's estimate. Fernandez and Tawa followed at plus 6.3% and plus 5.1% WPA respectively. On the mound, Zac Gallen was Arizona's most valuable contributor at plus 4.1% WPA, limiting the Giants to a manageable two runs on eight hits while the offense built an insurmountable cushion. The Giants' pitching staff, led by a struggling Robbie Ray, had no answer for an Arizona lineup that posted 16 hits and a clean defensive game to complete a dominant performance.