Cleveland Guardians at Baltimore Orioles: Final Score & Recap

The Cleveland Guardians overcame a slow start and a 70 percent DiamondIQ model pre-game home win probability for Baltimore to defeat the Orioles 12-8 at Oriole Park at Camden Yards on May 31, 2023, putting up 17 hits with no errors while Baltimore committed one. Cleveland scored in seven of nine innings, a relentless offensive output that steadily drained what had looked like a comfortable home advantage.

The game's decisive sequence unfolded across the fourth and fifth innings. Baltimore's Anthony Santander momentarily flipped momentum in the bottom of the fourth with a home run off Shane Bieber that registered a +22.8 percent win-probability swing, briefly giving the Orioles life. Cleveland answered immediately in the top of the fifth, where Josh Naylor delivered a double off Mike Baumann worth +20.9 percent in win probability, extending a Cleveland lead that had been built partly on Naylor's own home run off Cionel Pérez in the top of the fourth, itself a +20.1 percent swing. Gabriel Arias followed with a home run off Baumann in that same fifth inning, adding another +15.4 percent to Cleveland's probability column. The DiamondIQ model's estimate of Baltimore's win probability, which opened at 70 percent, closed at zero.

Naylor was the game's dominant individual performer, finishing with a combined WPA of +53.6 percent and an RE24 of +5.1, by a wide margin the most impactful bat on either side. Josh Bell contributed +21.0 percent WPA and Ryan O'Hearn added +19.7 percent WPA with an RE24 of +1.8 in support. On the pitching side, Sam Hentges led Cleveland's relievers with +6.0 percent WPA, followed by Enyel De Los Santos at +3.6 percent and Trevor Stephan at +1.2 percent, as the Cleveland bullpen held Baltimore scoreless over the final five innings to secure the win.