In his career, Tanaka has conceded 983 hits while accumulating 991 strikeouts in 1,054 frames. He has allowed 438 earned runs while earning a WHIP of 1.130 and a FIP of 3.7. He has a K/BB ratio of 4.76 and he has faced 4,299 batters during his career. Tanaka (78-46 mark in his career) is the owner of a 3.74 earned run average while giving up 8.4 hits per nine innings.
