MLB power rankings: Top 25 current players
20. Aroldis Chapman
RP, New York Yankees
- Career Stats: 185 saves, 644 SO, 15.2 K/9
- Career Accolades: 4x All-Star, hardest thrower in MLB history, fastest to 500 strikeouts, MLB record for most consecutive appearances with a strikeout
Putting his personal issues aside, there is no denying that Aroldis Chapman is one of the most dominant relievers in MLB history. Since taking over as closer for the Reds in 2012, Chapman has a 1.81 ERA with 15.7 strikeouts per nine. It is impossible to beat a closer if you cannot put the ball in play. His 105-mph fastball has redefined the type of velocity pitchers can reach.
Chapman could be getting even better going forward in his new contract with the Yankees, especially if he finds a way to throw more effective offspeed pitches. If a hitter does manage to run into one of his fastballs, it will go a long way. In Game 7 of the World Series, Chapman was running on fumes, and was not effective as his fastball lost 5-7 ticks.
"“They’re good pitches. Really,” Girardi said. “I told you in spring training he had a lot better changeup than people knew about. He’s throwing it and it’s looked pretty darn good.”"
Chapman will have to evolve because at some point in his career, he will not be throwing 105 mph. Adding a better changeup now, while also honing his slider could make Aroldis Chapman all but impossible to hit.