Siever (83-82 career record) is the owner of a FIP of 2.56 while going up against 6,170 hitters during his time in the majors. His earned run average is 2.60 (435 earned runs allowed) and his WHIP is 1.235. He has surrendered 1,550 base hits (9.3 hits per 9 innings) and has had 311 free passes. Siever has thrown 1,507 innings and has tallied 470 K’s thus far in his career.
