Mariners' Luis Castillo: Tagged for three homersCastillo (4-4) allowed six runs (four earned) on eight hits and struck out five without walking a batter over five innings, taking the loss Saturday ...

While his strikeout rate is down from 9.0 K/9 in 2024 to 7.2 K/9 in 2025, Castillo holds a 3.03 ERA, which would be his best since 2022. He's expected to pitch next weekend against the Angels.

Luis Castillo might not have been the flashiest hero in the Mariners' 2-1 win over the Minnesota Twins on Sunday, as Cal Raleigh hit his 23rd home run of the season and Randy Arozarena drove in ...

Uzbek boxer Murodjon Akhmadaliev (13-1, 10 KOs) will defend his interim WBA super bantamweight belt against Mexico's Luis Castillo (31-6, 20 KOs) this Friday in Guadalajara, Mexico. They'll share ...

Castillo, a three-time All-Star, tossed seven shutout innings with five strikeouts to earn his fourth win of the season. He's sporting a 3.20 ERA through 10 starts this season.

He's posted a 3.65 ERA, 1.38 WHIP and 39:20 K:BB across 49.1 innings through nine starts in 2025. Castillo is projected for a much more favorable matchup on the road versus the White Sox next week.

No, not that one. Luis F. Castillo shares a name with Seattle’s three-time All-Star The Orioles acquired right-hander Luis F. Castillo from the Seattle Mariners for cash considerations on Wednesday.

Castillo sits in the 91-92 MPH range with both his four-seam fastball and sinker. There’s not much swing-and-miss upside but he has a full slate of minor league options.

Right-hander Luis F. Castillo, designated for assignment by the Seattle Mariners a day earlier, landed with a new team on Wednesday when the Baltimore Orioles acquired him in a cash deal.

CINCINNATI — When Luis Castillo looked across the way at the Cincinnati Reds dugout exactly a year ago at T-Mobile Park in Seattle, the Mariners right-hander barely recognized any of the players ...

Castillo has started in three games this season for Seattle posting a 1.12 WHIP and 2.12 ERA with 15 strikeouts.

You might know that guy as Luis F. Castillo — or, as he was nicknamed this spring, “The Pebble” (aka El Guijarro). The Mariners signed him to a minor-league free-agent deal over the winter.