Bieber has taken the ball for 843 innings and has accounted for 958 strikeouts in his pro baseball career. His earned run average is 3.22 (302 earned runs allowed) and his WHIP is 1.115. He has surrendered 752 hits (8.0 hits per nine innings) with 188 free passes. Bieber (62-32 win-loss mark in his career) is the owner of a FIP of 3.18 while he has faced 3,415 batters in the major leagues.
