Mariners vs Tigers Preview: Deep Rotations Face Off

When the Mariners roll into Comerica Park, you've got to watch Bryan Woo take the mound. This young star made his first All-Star Game in 2025 and brings a 3.00 ERA into the matchup. He'll face Framber Valdez, a two-time All-Star who's been absolutely dominant with a 1.50 ERA. Both pitchers know how to shut down batters. Valdez spent eight years with the Astros and brings postseason fire. This is a classic pitcher's duel waiting to happen. Both teams rely on their staffs to win games. Friday's battle features two arms you won't want to miss.

The Mariners bring one of baseball's deepest pitching staffs. Logan Gilbert and Luis Castillo anchor the rotation. George Kirby, Bryce Miller, and Bryan Woo provide excellent depth throughout. Closer Andrés Muñoz recorded 38 saves last season with a 1.73 ERA. Detroit's staff looks scary on paper with two-time Cy Young winner Tarik Skubal, but he's still rehabbing from an elbow injury. Justin Verlander, the Hall of Famer, just threw a rehab start. The Tigers are dealing with injuries at closer too. Seattle's healthy rotation has a big advantage heading into Friday.

Seattle sits at 33-30 with an 8-2 record in their last ten games. They're rolling despite losing their last game. The Mariners play 19-16 at home, showing they perform well in their own ballpark. Detroit is 25-38 but just won three straight games. The Tigers are 14-14 at home—they can compete anywhere in Comerica Park. Seattle's winning momentum matters, but Detroit's hot streak means this Friday night won't be easy. Both teams need this win badly.