Archive for strike zone

Major League Baseball has been floating a bunch of different ideas lately to help improve the game: automatic intentional walks, starting a runner on second in extra innings, and one that would likely have the most impact, raising the lower bounds of the strike zone.

If you feel like you’ve heard that last one before, it’s because you almost definitely have. Jon Roegele has been chronicling the expansion of the strike zone for years. It’s not just him, though. Just last year, there were reports that MLB planned to raise the strike zone. In response, August Fagerstrom discussed who might be affected the most. August isn’t around these parts anymore, so consider this post your update on the pitchers who might be negatively affected by a slightly higher strike zone.

First, consider the visuals below. They’re from a 2014 piece by Roegele and were reproduced by Fagerstrom last year. They documents how the strike zone has expanded downward over the last decade.

It’s pretty obvious from these graphs that pitches in the lower part of the zone were being called strikes more often in 2014 than five years earlier. But these images are from a couple seasons ago. Is it possible, given the talk last season about raising the strike zone, that umpires took it upon themselves to do it? To compensate for the lower-zone creep happening of late?

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John Lackey might be slightly overlooked on a Chicago Cubs team that’s almost ideally constructed. He isn’t young and he isn’t really a star — which tend to be the two traits that earn a player attention during the postseason. He is an above-average pitcher, though, and as the Cubs’ starter for Game Four of the World Series, he’s in a position to exert some influence over the club’s chances of winning the championship. With all of his antics on the mound, it’s hard to say Lackey does anything gracefully. What he has done, though is age quite well, putting up one of the best two-year runs among pitchers his age over the last three decades. And here’s something about him that’s relevant for Saturday’s game against Cleveland: while he doesn’t need a generous strike zone to succeed — his pitching ability and the great Cubs defense are enough — Lackey, more than most, is in a position to benefit from one.

Over the past two seasons, John Lackey has pitched more than 400 innings with a better-than-league-average FIP. Over the last 30 years, he’s one of just a dozen pitchers to pull off that feat between the age-36 to -37 seasons. While his 6.7 WAR total over that interval might not seem incredibly high, the only pitchers over the last three decades to pitch more innings with a higher WAR are (listed in order of wins) Randy Johnson, David Wells, Chuck Finley, Dennis Martinez, Jack Morris,  R.A. Dickey, Greg Maddux, and Woody Williams .

The relatively even success over the 2015 and -16 seasons doesn’t mean that Lackey hasn’t made adjustments. As Eno Sarris wrote, Lackey improved his change and took a different approach against left-handed batters this season that could have lessened his platoon splits. He both struck out and also walked a few more hitters this year while giving up homers at a higher rate (something to watch for if the wind is blowing out on Saturday), but because of the overall increase in scoring this season, Lackey’s fielding-independent numbers remained nearly identical when taken in context. While he isn’t mowing hitters down, he has continued to record an above-average strikeout rate and walk rate, and the Cubs appear to have gotten a pretty good deal on the two-year, $32 million contract Lackey signed, even if the team did also have to concede a draft pick.

Lackey is a pitcher who relies on swings to get batters out. His strike-zone percentage at 48% is a little below average, but he’s one of just five starting pitchers (Kevin Gausman, Cole Hamels, Max Scherzer, Justin Verlander) in 2016 to finish among the top-20 starters in out-of-zone swing rate (O-Swing%), in-zone swing rate (Z-Swing%), and overall swing percentage. Among the right-handers in that group, all of them throw several miles per hour harder than Lackey — and even the lefty Hamels throws a bit harder on average. Lackey relies on being close enough to the zone to (a) elicit swings on pitches that will either be missed or yield weak contact or (b) get called strikes on borderline pitches. Read the rest of this entry »

Losing is generally not a fun, enjoyable experience. Winning is better, and when you don’t win, sometimes you look for reasons why that coveted win didn’t occur. In baseball, the margin between winning and losing is often very small, and that has certainly been the case in the American League Championship Series: both of the series’ first two games were close, low-scoring affairs won by a Cleveland team that scored a total of runs. While players generally control outcomes, for a high-scoring team like the Toronto Blue Jays to score just one run in two games, the results have been unusual, a little too unusual, per Mike Vorkunov’s twitter account.

I don’t know if I’m lumped in there with “you guys,” but I’m more than happy to discuss the “circumstances” of which Bautista speaks. Bautista’s addressing the strike zone, and he believes that Cleveland pitchers have been getting borderline calls that Toronto’s pitchers haven’t. Let’s work backwards and begin with Saturday’s game. Here’s the strike-zone plot against left-handers hitters for Cleveland and Toronto pitchers care of Brooks Baseball. (View from the catcher’s perspective.)

Green is a called ball and red is a called strike, with Cleveland represented by squares and the Blue Jays represented by triangles. For our purposes here, let’s break things into categories. We can look at missed calls in and out of the strike zone and borderline calls. Based on the typical strike zone, we find two missed calls going against Blue Jays pitchers. For borderline calls, let’s say anything touching the line of the typical strike zone is borderline. By that definition, Cleveland threw three borderline pitches and got two strikes. Toronto threw two borderline pitches and got one strike.

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