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ESPN BET Sportsbook is owned and operated by PENN Entertainment, Inc. and its subsidiaries ('PENN'). ESPN BET is available in ...

Preview the June 13 matchup between the Seattle Mariners and Cleveland Guardians with odds over/under, game spread, betting ...

Naylor hits grand slam in 11th and Diamondbacks recover to beat Mariners 8-4 — Josh Naylor hit a game-ending grand slam in the 11th inning and the Arizona Diamondbacks beat the Seattle Mariners ...

Game Highlights ...

Eugenio Suárez hit a go-ahead grand slam, Eduardo Rodriguez pitched into the seventh inning and the Arizona Diamondbacks ...

Preview the June 13 matchup between the Seattle Mariners and Cleveland Guardians with recent trends, how to watch, livestream info, and more.

Game Highlights ...

Xavier Scruggs, a former MLB player, believes the Seattle Mariners can get back on track despite a rough 11-20 stretch that has the team sitting below .500.

The Baltimore Orioles' Ryan O'Hearn, who is in town this week, could be a key Seattle Mariners trade target, as ESPN's Jeff ...

Adley Rutschman and Gunnar Henderson hit back-to-back homers in the sixth inning, and the Baltimore Orioles beat the Seattle ...

George Kirby strikes out career-high 14, Mariners beat Angels 3-2 to snap their 5-game skid — George Kirby struck out a career-high 14 during seven innings of two-hit ball, and the Seattle ...