Philadelphia Union defeated Seattle Sounders 1-0 in Major League Soccer regular-season action on July 26, 2026. The result gave Philadelphia a narrow victory in a tightly decided meeting between the two clubs.

The match was played at Subaru Park in Chester, with the Union making home advantage count. A single goal separated the teams by full-time, while Seattle finished the night on the wrong side of a one-score result.

This fixture was listed as part of Major League Soccer's Regular Season - 17 in the United States. With only one goal in the game, the contest ended as a close and low-scoring affair.

For Philadelphia Union, the 1-0 scoreline added a home win to their regular-season campaign. For Seattle Sounders, it marked a road defeat in a match where they were unable to find an equalizer.