Chicago Cubs at Milwaukee Brewers: Final Score & Recap

The Chicago Cubs handed the Milwaukee Brewers an 8-2 defeat at American Family Field on June 27, 2026, erasing the DiamondIQ model's pre-game estimate of a 62 percent home win probability and ultimately pushing that figure to zero. The Cubs scored in four separate innings, including a decisive four-run sixth that effectively ended any realistic path to a Brewers comeback. Milwaukee managed only five hits on the night against Chicago's pitching staff, with the Cubs committing no errors compared to Milwaukee's clean fielding as well.

The game's most consequential swing came in the top of the sixth inning when Ian Happ connected on a home run off Chad Patrick, a blow that registered a win-probability swing of plus-32.0 percent in the DiamondIQ model's estimate and turned a competitive game into a near-certain Cubs victory. That blast capped a four-run frame that also included a Nico Hoerner single off Patrick worth plus-9.7 percent. The damage had begun two innings earlier, when Seiya Suzuki drove a home run off Kyle Harrison in the fourth for a plus-19.8 percent swing, giving Chicago its first multi-run lead of the afternoon. Milwaukee's most meaningful threat materialized in the fifth, when Sal Frelick singled off David Peterson to generate a plus-9.4 percent swing, but Cooper Pratt immediately grounded into a double play that wiped out the momentum with a minus-9.2 percent impact.

Happ finished as the game's top performer by WPA at plus-25.9 percent with a RE24 of plus-2.3, while Suzuki posted plus-21.4 percent and a RE24 of plus-1.8. On the mound, David Peterson led all pitchers with a plus-10.1 percent WPA contribution, navigating the Brewers' fifth-inning threat and keeping Chicago's advantage intact through his outing. Jacob Webb and Tyler Ferguson added plus-1.7 and plus-0.7 percent respectively in relief, completing a thoroughly dominant performance for the Cubs.