San Diego Padres at Cleveland Guardians: Final Score & Recap

The Cleveland Guardians defeated the San Diego Padres 6-1 on August 15, 2026, at Progressive Field, turning what the DiamondIQ model opened as a near-even contest at 49% home win probability into a dominant wire-to-wire performance that finished at 100% Cleveland. The Guardians scored in five of nine innings and held San Diego to just one run on one hit, with two Padres errors compounding an already difficult night for the visitors.

The game's most consequential sequence arrived in the second inning, when Patrick Bailey delivered a double off Kyle Hart that shifted win probability by plus-8.4 points in Cleveland's favor, setting an early tone. The fifth inning proved to be the decisive stretch of the night. Steven Kwan's double off Randy Vasquez added another plus-7.2 points to Cleveland's probability, and Chase DeLauter followed with a groundout that nevertheless contributed a plus-4.3 point swing as runs crossed. San Diego managed a brief flicker of life in the top half of the same inning when Luis Campusano drew a walk off Joey Cantillo for a plus-3.5 point gain, but Austin Hays struck out in a spot where a hit could have mattered, a minus-3.9 point swing that effectively ended the Padres' last real threat. Among position players, Kwan finished with the highest WPA at plus-7.7 and a RE24 of plus-0.4, while DeLauter posted a RE24 of plus-1.0 to lead the lineup in run context value.

Joey Cantillo was the story on the mound, finishing with a plus-25.5% WPA contribution that dwarfed every other player in the game, a figure reflecting sustained dominance through the heart of the Padres lineup. Colin Holderman and Hunter Gaddis added plus-2.8 and plus-2.3 respectively in relief. Cleveland's pitching staff held San Diego to one hit across nine innings, and the model's estimate tracked accordingly, moving steadily toward certainty as the Guardians built their lead inning by inning.