Luis Castillo takes the mound for the Seattle Mariners as they begin a road trip and a three game series with a stop at Great American Ballpark in Cincinnati, La Piedra’s former home before coming to the Pacific Northwest. An injured M’s roster looks for some infield help in the form of Ben Williamson, the #15 ranked Seattle prospect by this site. Williamson will make his debut with a start at third base, and on Jackie Robinson Day. You don’t have to look back too far for the last Mariners prospect to make a debut on Jackie Robinson Day, as the last one to do it was the now departed Jonatan Clase, debuting last year.
Mariners Game #17 Preview: 4/15/25, SEA at CIN
