The Arizona Diamondbacks celebrate the Fourth of July by hosting the Kansas City Royals Friday in the opener of a 3-game set ...

Arizona Diamondbacks receive No. 6 Tigers prospect and infielder Hao-Yu Lee and No. 10 Tigers prospect and right-handed ...

The Seattle Mariners brought up a left-handed reliever Wednesday for a potential turn of long relief. The Mariners selected ...

The Mariners sent a reliever back down to the Triple-A Tacoma Rainiers before he even pitched an inning for the team.

The Arizona Diamondbacks could become sellers at the trade deadline this season, and it might result in them cutting ties ...

The Seattle Mariners would be well-served to acquire slugging third baseman Eugenio Suarez from the Arizona Diamondbacks at the trade deadline (or before), for ...

The Seattle Mariners are calling pitcher Logan Evans up to make the start in Thursday’s series finale against the Kansas City ...

ESPN's Jeff Passan just dropped a bombshell 2025 MLB Mock Draft, advising the Arizona Diamondbacks to make a HUGE trade for ...

The Seattle Mariners entered Wednesday in second place in the American League West. With some surplus at catcher, a former ...

The Mariners are planning to be aggressive when the trade market heats up this month. Here’s a look at who they might be ...

Vinnie Pasquantino had a two-run single in the seventh inning and the Kansas City Royals beat the Seattle Mariners 3-2 ...

While Mike Hazen said that pitching will be the main focus at the trade deadline, there could be a point where the ...