Chicago Cubs vs. Seattle Mariners • Mar 21, 2026

In a dominating performance, the Chicago Cubs triumphed over the Seattle Mariners 7-1, highlighted by Colin Rea's solid 4-inning outing and a pivotal 3-run sixth inning fueled by Dylan Carlson's homer, while Gabe Speier struggled in relief for Seattle, allowing 3 earned runs in just two-thirds of an inning.