Randy Arozarena homered and Luis Castillo pitched into the fifth in the Mariners loss to their complex partners.

Logan Gilbert accomplished what he hoped after being named opening day starter. And in Seattle's other game, Luis Castillo ...

The city of Peoria is ready for this year's five-week stretch of spring training at the Peoria Sports Complex. The field hosts the San Diego Padres and Seattle Mariners. PEORIA, Ariz. - The city ...

Rain and soggy field conditions led to the cancellation of Thursday's Arizona Diamondbacks-Seattle Mariners game at Peoria ...

The Seattle Mariners avoided a potentially serious injury scare on Monday. Backup catcher Mitch Garver was hit by a pitch on his right wrist and ...

Insider Shannon Drayer of Seattle Sports takes us on a tour of how the Seattle Mariners upgraded their spring training home ...

In an organization filled with talented starting pitching, spanning from the major-league roster to the complex in the ...

Before Cijntje takes the mound in a Seattle uniform for the first time, he shared an incredible moment with a young Mariners fan at the Peoria Sports Complex in Peoria, Ariz. The Mariners Player ...

After missing all of last season with a torn UCL, the Seattle Mariners' Matt Brash threw from the mound on a field Wednesday.

Julio Rodriguez supplied the big highlight during Wednesday's Cactus League game, launching a missile of a grand slam.