Seattle Mariners

Top headlines for the Seattle Mariners (SEA) — tap a story to open it in a compact window.

Updated Aug 1, 2026, 9:19 p.m. · 8 stories

1. 1

   Sources: White Sox acquiring Castillo from Mariners in trade - ESPN

   ESPN · Aug 1, 7:43 p.m. · Open story

2. 2

   Luis Castillo Reportedly Traded to White Sox as Mariners Get 3 Players, Full Trade Details - Bleacher Report

   Bleacher Report · Aug 1, 7:06 p.m. · Open story

3. 3

   Report: White Sox land Castillo from Mariners in 4-player trade - theScore

   theScore · Aug 1, 7:04 p.m. · Open story

4. 4

   Mariners trade Luis Castillo to White Sox for three players - The Seattle Times

   The Seattle Times · Aug 1, 8:17 p.m. · Open story

5. 5

   Mariners trade Luis Castillo to White Sox in four-player deal - Yahoo Sports Canada

   Yahoo Sports Canada · Aug 1, 8:13 p.m. · Open story

6. 6

   White Sox land Castillo from Mariners in 4-player trade - theScore

   theScore · Aug 1, 8:04 p.m. · Open story

7. 7

   Luis Castillo trade grades: White Sox get their guy without big return; how do Mariners use freed-up money? - CBS Sports

   CBS Sports · Aug 1, 8:03 p.m. · Open story

8. 8

   Seattle Mariners Trade Starting Pitcher to Chicago White Sox - Yahoo Sports Canada

   Yahoo Sports Canada · Aug 1, 7:37 p.m. · Open story

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