| The Best AL Pitcher |
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Written by Bjoern Hartig (Contact & Archive) on August 14, 2009
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Ever since Johan Santana moved to the Mets, the title of best pitcher in the American League has been up for grabs. With Cliff Lee shipped to Philadelphia and with apologies to Josh Beckett, Justin Verlander and CC Sabathia who all may very well win the Cy Young Award this season, three hurlers have separated themselves with their performances this year: King Felix Hernandez from the Mariners, the Royal Zach Greinke and -- surprisingly still from Toronto -- Roy Halladay.
Roy Halladay gets another chance to win a Cy Young in Toronto.
Photo by Keith Allison, used under creative commons license.
As always, the question is who is the best of the trio? Whom would you build your team around? If you plan long term, you obviously can not ignore the fact that Halliday (32) is much older than Greinke (25) and Hernandez (23), but let’s say we talk about the next three years only. Halladay is obviously the most established starter of the trio. He is in his 12th year in the majors and has a career ERA of 3.45. Last year, he was able to increase his strikeout rate to a level he briefly flashed early in his career as he struck out 206 or 7.54 per nine innings this season after hovering around 5.5 the two years before and he is right at that level again in 2009. And not exactly know for wildness to begin with, he has displayed outright perfect control this season, giving up a free pass only every 7.86 innings, which is easily the best number in the American League (and only Joel Pineiro of the Cardinals is even stingier, he walks less than a batter in nine IP, but hardly strikes anybody out). Overall, Halladay strikes out more than six times as many hitters as he walks (6.57), which puts him comfortably ahead of the AL runner up about whom we will talk about later. However, he is not unhittable as he allows a .252 average against, which is good, but not great (and in line with his career), but since he usually keeps the ball on the ground (1.97 groundball to flyball ratio), he does not give up too many extra base hits (29 2B, 14 HR so far).
Zach Greinke gives the Royals hope every fifth day.
Photo by Keith Allison, used under creative commons license.
The last pitcher in our analysis is Felix Hernandez. Despite being only 23 years old, Hernandez is already a veteran pitcher in his fifth year. The right-hander has been nicknamed King even before he reached the majors and since at first, the results have been rather common than royal, you could make the case that Felix has become underrated by now. But look at the trend of his ERA the last four years: 4.52 – 3.93 – 3.45 – 2.72. That’s quite impressive. If he continues this trend, he will not give up a run in all of 2015. Obviously, this is not going to happen, but if you consider that Hernandez is still five years removed from what should be his prime year at age 28, the trend is quite scary. At least for any team outside of Seattle, that is. However, Hernandez has not shown the same clear and steady improvement in his periphals as Greinke has. His K/9 rate had dipped under 8 the last two years after he started out around 8.2. It stands at 8.6 this year, a new career high. Hernandez also does not have the control of Halladay or Greinke. Despite having his best full season so far in 2008, he walked more batters than ever before (3.59 BB/9) that year. He has lowered that number to 2.89 in 2009, but his K/BB ratio of nearly 3 is not in the same class as Halladay or Greinke. Then what is the reason behind his steady improvement in ERA? It’s a combination of getting more difficult to hit and stranding more runners on base. His BABIP is decreasing regularly and stands now at .301 (which is normal) -- leading to a .237 average against this year -- while at the same time his left-on-base-percentage has increased to 78% from 68% in 2006. All these improvements may be interpreted as regression to the mean, but they could also be a sign of the King maturing and learning his craft as a major league pitcher. Lastly, Hernandez is getting better and better in preventing the long ball (0.65 HR/9 this year) . We could go on and on and look into more and more advanced statistics, but I think it has become clear that all three are top notch pitchers and every team would be lucky to have an ace of that quality. So in the end, when we get back to the original question whom we want to built around, I guess it also comes down to, well, intangibles and personal taste. Personally, I like my pitchers to have exceptional control, so that rules out Hernandez. And given that we only talk about the next three years here, I think I go with Halladay, who just seems to be the surer thing to me right now, even though Greinke most likely has the higher ceiling of the two. So what about you? Whom would you pick and why? |
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But i can lern ;)