Former Diamondbacks players Josh Naylor and Eugenio Suarez will now try to help the Seattle Mariners win a World Series.

The Seattle Mariners were linked to both corner infielders on the Arizona Diamondbacks. They got both of them.

From the moment the Diamondbacks paid the hefty price of sending Slade Cecconi to Cleveland in exchange for on-base machine ...

The Arizona Diamondbacks swung five deals that saw six veterans depart. Here's a look at what they got back and what might come next.

There was a lot of action across baseball ahead of Thursday's trade deadline. How did the moves impact each club's standing?

This article was originally published on www.si.com/mlb/mariners as ESPN MLB Insider Makes Bold Assertion About Seattle ...

The Diamondbacks reinstated left-handed reliever Jalen Beeks from the 15-day injured list after he missed time with lower ...

The Houston Astros, Seattle Mariners and Texas Rangers all came away with big pieces at the trade deadline, intensifying the ...

Here are the notable trades made leading up to the Trade Deadline, which was July 31 at 6 p.m. ET. A whopping 50 trades were ...

The 2025 MLB trade deadline has passed. Here are trade grades for all 30 teams across the league for how they wheeled and dealed.

With the conclusion of one of MLB's more memorable trade deadlines, we hand out grades for how each club did relative to ...

Looking at the contending teams that were in the market as buyers, which teams won and which teams lost the 2025 MLB trade ...