The San Francisco Giants defeated the Cincinnati Reds 6-3 at Scottsdale Stadium on March 6, 2026, building a lead inning by inning before the DiamondIQ model's estimate of a home win probability reached 100% by the final out. The Giants entered the game as slight favorites at 54% and never allowed Cincinnati to seize control, stringing together runs across the early and middle innings while holding the Reds scoreless through the first five frames.
The decisive stretch came in the second and third innings, where San Francisco constructed the foundation of its victory against Reds starter Andrew Abbott. In the bottom of the second, Luis Matos delivered a double that shifted win probability 4.2 points in the Giants' favor, and Bryce Eldridge followed with a triple that pushed the swing to an additional 5.8 points. The biggest blow of the game arrived in the bottom of the third, when Matt Chapman turned on an Abbott offering for a home run that added 11.6 percentage points to San Francisco's win probability. Chapman finished as the game's top batter by WPA at plus 12.6%, with an RE24 of plus 1.4. Matos was close behind at plus 8.7% WPA and led all position players with a plus 1.6 RE24, while Eldridge contributed plus 5.0% WPA. Cincinnati manufactured its most meaningful response in the top of the eighth, plating two runs to cut the deficit, with Ke'Bryan Hayes' sixth-inning single having represented the Reds' best individual play at plus 4.5% WPA, but the rally came too late against a Giants club that had already built a comfortable cushion.
On the mound, Trevor McDonald led all pitchers with a plus 12.1% WPA, and Tyler Mahle contributed plus 5.4%, combining to anchor a San Francisco pitching effort that allowed only three runs on nine hits with no errors on either side. The Giants also received a solo home run from Matos off Yunior Marte in the sixth inning worth plus 4.9% WPA, further salting away a well-constructed team victory.
Analysis generated by DiamondIQ's model.