The San Francisco Giants shut out the Cincinnati Reds 3-0 at Great American Ball Park on April 16, 2026, holding Cincinnati to a single hit across nine innings while erasing what the DiamondIQ model estimated as a 54 percent pre-game home win probability for the Reds down to zero. The game was scoreless through six frames before San Francisco broke it open in a decisive seventh inning that produced all three of its runs and accounted for the largest win-probability swings of the afternoon.
The seventh inning unfolded as a sequence of compounding damage against the Cincinnati bullpen. Matt Chapman's double off Brock Burke was the single most impactful offensive play of the game, shifting win probability 18.1 percent in San Francisco's favor. Jung Hoo Lee followed with a single off Burke worth another 13.0 percent, and Casey Schmitt added a single against Connor Phillips that pushed the Giants' advantage further, contributing 10.3 percent to the probability swing. The Reds had actually had chances to alter the game's trajectory earlier, but Cincinnati squandered them twice on the ground. Elly De La Cruz grounded into a double play in the sixth inning off Landen Roupp, a swing of minus 12.2 percent for the home side, and TJ Friedl hit into a similar fate in the third, costing the Reds 7.9 percent in win probability.
On the pitching side, Landen Roupp was the game's most impactful performer by the DiamondIQ model's estimate, contributing plus 31.0 percent in win probability, largely by inducing those two critical double plays and keeping Cincinnati's offense in check through the middle innings. Chase Burns added plus 27.3 percent, and Ryan Walker contributed plus 6.3 percent as the Giants finished off a combined one-hit shutout. Among position players, Jung Hoo Lee led all hitters with plus 15.9 percent WPA and plus 1.3 RE24, while Chapman finished at plus 13.7 percent WPA, with P.J. Higgins rounding out the top three offensive contributors at plus 8.4 percent.
Analysis generated by DiamondIQ's model.