The Seattle Mariners play the Chicago Cubs on 8/22/26, with the game featuring the MLB debut of Kade Anderson, according to Yahoo Sports. The matchup is broadcast nationally, and the preview frames the appearance as a key storyline for Mariners fans and viewers.

A separate Yahoo Sports MLB preview for the prior game on 8/21/26 (CHC at SEA) indicates that Anderson is not yet making his debut in that earlier matchup. Together, the two previews suggest a timeline in which Seattle is preparing for Anderson’s first appearance in the major leagues, culminating on 8/22.

Across the two sources, the main difference is timing rather than direction: one preview focuses on the debut happening on 8/22, while the other emphasizes that it has not occurred yet on 8/21. Both entries position the Cubs–Mariners series as the context for the player milestone.