The M's downed the San Diego Padres 7-4 in the Cactus League opener. Here's what you need to know about everything that happened at the Peoria Sports Complex.

The Seattle Mariners face the Cincinnati Reds in this MLB Cactus League Spring Training matchup on Sunday in Arizona.

The Mariners jumped out to a 5-0 lead in the first inning, but wouldn't score again as the Giants' rally was aided by the cloudless day.

Jorge Polanco delivered a go-ahead three-run home run off Blue Jays reliever Louis Varland in the fifth inning of Game 2 as the Mariners seized control of the ALCS with a 10-3 romp in Toronto on Monday.

It's a battle of 2025 champions as the AL West's Seattle Mariners take on the Central Division's Cleveland Guardians in Cactus League play on Thursday

The Dodgers are on a roll to begin the spring as they notched their third consecutive victory with a 3-0 shutout win over the Seattle Mariners on Monday. Landon Knack was given the start for Monday’s contest,

Seattle Mariners shortstop Colt Emerson delivered his second straight multi-hit game in Cactus League Play on Thursday.

Even after losing two infield starters and a lot of power over the winter, the Mariners' re-loaded lineup is considered even better heading into the 2026 season