The Seattle Mariners saw one of their division rivals sign away catcher Freuddy Batista.

The Seattle Mariners and St. Louis Cardinals have been closely linked to trades involving All-Star Brendan ...

PITCHING PROBABLES: Astros: Framber Valdez (1-1, 3.75 ERA, 1.17 WHIP, 13 strikeouts); Mariners: Luis Castillo (1-1, 3.00 ERA, 1.00 WHIP, nine strikeouts) Astros -115, Mariners -104; over/under is 7 ...

When MLB Pipeline unveiled its Top 100 Prospects entering the 2026 season last week, the Mariners paced the sport with seven ...

PITCHING PROBABLES: Astros: Hunter Brown (1-1, 3.00 ERA, 1.00 WHIP, 15 strikeouts); Mariners: Luis Castillo (0-0, 9.00 ERA, 2.67 WHIP, two strikeouts) Mariners -128, Astros +108; over/under is 7 runs ...

The Houston Astros have added to their starting rotation, but not much elsewhere, ahead of 2026. It was reflected by one MLB writer's WAR projections from this offseason.

The Seattle Mariners got some bad news on New Years Day, as the rival Houston Astros made a big move on the free agent market, signing Japanese right-hander Tatsuya Imai to a three-year deal. Not even ...

The Houston Astros picked up a minor-league catcher who had previously spent a long time with the Seattle Mariners.

No matter how high the in-game odds got on the Houston Astros on Tuesday afternoon, it seemed wasteful to bet on them. The Seattle Mariners were up 4-0, 6-2 and 7-3 during Game 1 of the ALDS. They ...