Kenta Maeda Has Made a Lot of Mistakes
Last week, you may have noticed that Kenta Maeda prominently featured in a Matthew Roberson article on this site, though probably not in the way he would have liked. He was the guy throwing the pitches that led to the “nearly 900 feet of home run” that Franmil Reyes hit. Maeda has been on the business end of a lot of home run highlights so far this year. He’s already given up seven of them after only surrendering nine last year in three times the number of innings pitched.
This is the same guy who finished second in AL Cy Young voting last season and allowed a stingy .219 wOBA (97th percentile). This year things are quite different, as Maeda carries a 6.56 ERA, a 6.16 FIP and a 4.19 xFIP through his first five starts. That 97th percentile wOBA from last season? Well it’s in the fourth percentile this season at .439. You might look at his elite walk rate of 4.5%, his swollen HR/FB rate of 26.9% and his soaring .372 BABIP and think that this is just a bit of bad luck. He’s not going to end the season having more than a quarter of his fly balls go for homers. But there’s more than just bad luck going on here. Maeda is getting hit extremely hard. He’s already allowed as many hard hits (95 mph or higher) in 2021 as he did all of last season and his xERA (the newest ERA estimator found here at FanGraphs, courtesy of Statcast) is 5.17.
So what’s going on? If you came into this article knowing anything about Maeda, it might be the fact that he has a great slider. According to our pitch values, it’s hard to find one better. Maeda’s was the sixth best slider in baseball from 2016-20. Here are his pitch values on his four main offerings throughout his career, with usage thrown in as well.
Year | Fastball | Slider | Curveball | Changeup |
---|---|---|---|---|
2016 | 4.8 (42.9%) | 19.1 (28.8%) | -6.4 (17.9%) | 4.4 (10.4%) |
2017 | 3.9 (43.5%) | 6.3 (25.0%) | 0.6 (14.1%) | -5.7 (9.0%) |
2018 | -2 (44.4%) | 6.7 (27.5%) | -5.8 (11.4%) | 7 (15.2%) |
2019 | 0.2 (37.4%) | 19.0 (30.8%) | 0.8 (7.3%) | 4.3 (23.8%%) |
2020 | 7.3 (25.9%) | 5.8 (39.9%) | 0.8 (3.4%) | 7.8 (28.9%) |
2021 | -5.5 (29.9%) | -7.3 (42.1%) | 0 (3.7%) | -0.9 (24.3%) |
Over the years, he has become more reliant on his plus slider and this year is no different, as he’s throwing it at a career-high rate. But the pitch has betrayed him completely. All of his pitches have struggled, mind you, but because the slider has been his most consistent pitch throughout his career, I think it’s worth focusing on. Read the rest of this entry »