Taijuan Walker, and the Rookie Hurlers Who Came Before Him
The list of compelling rookie seasons for Seattle pitchers is a short one.
Mark Langston debuted in 1984 with a 4.1 WAR. Freddy Garcia managed a 3.7 WAR in his freshman season in 1999. The flame-throwing Michael Pineda tossed up a 3.2 WAR in 2011. Felix Hernandez managed a 2.3 WAR in his somewhat brief debut season, the exact same mark that a 28-year-old rookie southpaw by the name of Bobby Madritsch managed in 2004 when he came out of no where to to appear in 15 games (11 starts).