The Mariners have had Cijntje use his right arm much more than his left in the last month-plus, but there's still plenty of time to develop both. Their current development plan has had him pitch with different arms at different points in the week, almost as if he is two different pitchers on a schedule, rather than switching mid-inning.

The Seattle Mariners have the No. 3 pick in the MLB Draft on Sunday afternoon, and here's a comparison of all the players ever taken in that spot.

Julio Rodriguez, Luke Raley and Randy Arozarena all homered as the Seattle Mariners produced seasons highs in hits and runs.

The Detroit Tigers will head into the All-Star break with the best record in the majors, but they're stumbling toward the layoff. The Tigers have lost three straight, including two at home to the Seattle Mariners.

Randy Arozarena homered and scored four times as the Seattle Mariners defeated the Detroit Tigers 15-7 on Saturday.

The Seattle Mariners and Detroit Tigers were slated to begin a loaded Saturday of baseball going into the All-Star break at Comerica Park. Instead, the second g

Cal Raleigh jumps Oneil Cruz as the new betting favorite to win the 2025 Home Run Derby in Atlanta, Georgia. The 2025 Home Run Derby is just two days away. The derby is always one of the top events to watch in sports, as there is nothing like seeing a ton of baseballs being hit out of the park.

Lazaro Montes, one of three Mariners prospects in the All-Star Futures Game, has elevated his status with a great transition from Everett to Arkansas.