So far in his career, Rivera has allowed 998 base knocks while earning 1,173 punch outs in 1,283 innings pitched. He has conceded a total of 315 ER’s while holding a WHIP of 1.001 and a FIP of 2.2. He has a strikeout to walk ratio of 4.10 and he has gone up against 5,103 opposing hitters so far in his career. Rivera (82-60 career mark) has earned a 2.21 ERA and has allowed 7.0 hits per nine innings.
