The Seattle Mariners announced today that Game 1 of the doubleheader previously scheduled for Saturday, June 20 vs. the Boston Red Sox will now be played on Friday, June 19 at 7:10 pm at T-Mobile Park.

First, Zach Vincej, who won championships as a manager with the Mariners affiliates in Modesto (2023 and 2024) and Everett (2025), is not serving as a minor league manager this season. Instead, he's going to be the team's defense and baserunning coordinator.

Now loaded for bear, the Mariners look to shake off their ALCS loss last season and focus on winning a World Series in 2026

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Mariners star Cal Raleigh showed off his golf skills alongside a star-studded celebrity lineup at the Waste Management Phoenix Open Pro-Am on Wednesday.

The Seattle Mariners will be a regular presence on national TV, with the initial FOX, NBC and TBS schedules for the 2026 MLB season announced.

The Mariners have a strong system with a number of elite talents at the top of their ranking but it thins out quickly toward the middle.

The Seattle Mariners might have wanted to keep this pitcher around after waiving him, but the Minnesota Twins weren't having it.