Chicago Cubs at Chicago White Sox: Final Score & Recap

The Chicago White Sox handed the Chicago Cubs a 8-3 defeat at Rate Field on May 16, 2026, a result that shifted the DiamondIQ model's estimate from a 42 percent pre-game home win probability all the way to 100 percent by game's end. Chicago built its advantage early and never relinquished it, plating three runs in the first inning and adding two more in each of the third and fifth frames to put the game largely out of reach before the Cubs mounted any serious threat.

The decisive swing came in the bottom of the first, where Andrew Benintendi's flyout off Jameson Taillon carried a win-probability added of plus-8.7 percent for the White Sox, a moment that underscored how Taillon struggled to strand runners throughout his outing. The third inning proved particularly damaging, as Munetaka Murakami connected on a home run off Taillon worth plus-6.4 percent in win probability, followed shortly by a Colson Montgomery home run worth an additional plus-4.8 percent. Drew Romo's groundout in the second inning added plus-8.8 percent for the home side as well, a sequence of outcomes that collectively buried the Cubs before the middle innings. On the Chicago side, Michael Conforto's flyout in the top of the second represented the most costly missed opportunity, costing the Cubs 10.3 percent in win probability.

Davis Martin was the standout individual performer of the night by the DiamondIQ model's accounting, finishing with a plus-24.4 percent win-probability contribution from the mound. Benintendi and Murakami each posted plus-10.2 percent WPA at the plate, with Murakami also leading all position players in run-expectancy impact at plus-3.1 RE24. The Cubs finished with eight hits and no errors but were unable to convert, while the White Sox matched them in hits and manufactured eight runs in a dominant cross-town showing.