Jake Arrieta and the Mystery of the Missing Whiff

jake arrietaJake Arrieta, the primary piece the Cubs acquired from the Orioles in the Scott Feldman trade, is doing fairly well in his extended audition for a 2014 rotation spot. He came in with a leg up, considering that the Cubs appeared to manage Arrieta’s call-up such that they gained an extra year of control and avoided his reaching Super Two status next year. You don’t do that for a guy you don’t expect to be a part of the future in a relatively significant role.

That leg-up has looked justified so far in Arrieta’s time with the Cubs. Watching him pitch, you can easily see why the Orioles dreamed on his stuff for so long. He’s got great velocity, a solid-looking curveball, and a very nice mix of pitches. That includes an 89 mph, late-moving thing that just looks silly good, and not even Dale Sveum knows what to call it. Is it a slider? It’s so fast, and moves later and slightly less than your typical slider. Is it a cutter? Well, the speed says yes, but it moves a hell of a lot more than your typical cutter. All I know is that it’s a nasty, nasty pitch when Arrieta can command it.

Not only does his stuff look fantastic each time out, but he’s posted a 3.77 ERA over five starts and 28.2 innings with the Cubs. He’s allowed just 18 hits in this 28.2 innings, which is incredible.

You know there’s a HOWEVA coming, right?

Here, the howeva is pretty much the story of Arrieta’s career: although he’s seeing nice results so far with the Cubs, he’s doing it with a lot of help behind him. That’s because Arrieta, for all his ridiculous stuff, is striking out just 6.6 per 9, and walking 5.3 per 9. To be sure, the former number is weak (especially for a guy with his apparent stuff), and the latter number is downright bad. It’s a very small sample size with the Cubs, but the K/BB issues hold true for his career: just 6.9 K/9 in the bigs for his career, and a healthy 4.1 BB/9.

Indeed, Arrieta simply doesn’t generate a whole lot of swings and misses. For his career, per FanGraphs, Arrieta’s swinging strike percentage is just 6.8%. For comparison’s sake, that kind of whiff rate would place Arrieta near the bottom of qualifying pitchers in the big leagues this year (Yovani Gallardo is 57th out of 64 qualifying pitchers this year with a 6.7% whiff rate).

When you watch Arrieta, you’d expect him to rack up huge strikeout totals … but he doesn’t. In limited experience viewing him, I struggle to come up with an explanation for the disconnect between what my eyes are telling me, and what the numbers say Arrieta is.

Some of the explanation here could be the control issues (though many pitchers who have control issues still have huge strikeout rates – in fact, that pairing is quite common), though it could more specifically be command issues (the ability to throw particular pitches where you want them, as opposed to the mere ability to throw strikes). Compared to the better pitchers in baseball, Arrieta is outside of the zone far more often, and, when he’s in the strike zone, he generates fewer swings. Fewer overall swings will certainly bring down that whiff rate, but the question here is why. Perhaps because Arrieta is so frequently outside of the zone, hitters are content to see a large number of pitches from Arrieta, not feeling as though they absolutely have to swing early at “their” pitch. That could lead to deeper counts (we’ve seen that), and more compelling pitches in the zone later in an at bat. Not only does that not lead to strikeouts, it could lead to a whole lot of trouble that would bely the raw stuff you see when watching a guy pitch. Supporting this analysis is the contact rate against Arrieta when he does come in the zone: it’s almost 90%, which would again place him near the bottom of the league.

One quick fix could be getting Arrieta to work in the zone earlier in counts (I know, I know – easier said than done). His career first pitch strike percentage – 55.9% – would, you guessed it, be near the bottom of the league this year. When you’re starting out 1-0 almost 45% of the time, big league hitters are going to be plenty content to let you put yourself in a tough spot, forcing you to come at them with juicier pitches later in the at bat. Or they’ll just take their walk, something Arrieta gives them more than 10% of the time.

That all said, maybe the answer here is simply something I don’t see. Maybe Arrieta has a pitch that looks nasty, and velocity that looks good. Other than that, maybe his stuff really isn’t overpowering. I’m no scout, and I won’t pretend to be one here.

To that end, Arrieta himself talks about wanting to be a guy who works down in the zone and lets the batters put the ball in play. With a career BABIP of .289 (lower than average), maybe there’s a justification there (though his career groundball rate is a meh 43.4%). Maybe Arrieta recognizes that success for him in the big leagues, despite how his stuff might appear to us, is going to come from being a contact pitcher. Which, well, he kind of already is, minus the huge number of pitches he throws to get there.

In any case, I trust what I’ve seen from pitching coach Chris Bosio and the rest of the Cubs’ coaching staff when it comes to bringing younger pitchers along (though Arrieta is already 27). After all these years, there probably isn’t an easy fix that allows Arrieta to convert his apparently above average stuff into an above average strikeout rate. And if he’s not going to get a bunch of strikeouts, you might as well see what you can do about making him an innings-eating, high contact type (as it stands, he’s throwing way too many pitches to be that type). Maybe he never becomes a front-of-the-rotation type in that scenario, but at least he could blossom into a consistently effective starter.

Or you could see how he’d do as a high leverage reliever, but we’re not there quite yet.

written by

Brett Taylor is the Lead Cubs Writer at Bleacher Nation, and you can find him on Twitter at @BleacherNation and on LinkedIn here. Brett is also the founder of Bleacher Nation, which opened up shop in 2008 as an independent blog about the Chicago Cubs. Later growing to incorporate coverage of other Chicago sports, Bleacher Nation is now one of the largest regional sports blogs on the web.

more cubs news

Brewers Pitcher Jakob Junis Taken Off Field in an Ambulance After Being Struck by BP Ball

A very scary scene in Pittsburgh, where Milwaukee Brewers pitcher Jakob Junis, currently on the IL with a shoulder impingement, took a batting practice ball off the neck and went down. Junis was apparently on the ground for a long...

Nico Hoerner is Back to Being Nico Hoerner

On April 9, I took an early look at Nico Hoerner's apparently evolving approach at the plate, which featured a lot more patience and a lot more big hacks. Effectively, it seemed like he was trying for a little more...

MLBits: Spencer Strider Speaks (His and Other Pitcher Arm Injuries), Shohei Ohtani’s Latest Milestone, More

There's been much debate about pitcher arm injuries lately, much of it sparked by Spencer Strider's season-ending Tommy John surgery, and Strider spoke to the media for the first time since the injury on Friday. Spencer Strider on pitcher arm...

Chicago Cubs Sign Lefty Pitching Prospect Mitchell Tyranski

A new signing popped up on the Chicago Cubs' transaction log: lefty Mitchell Tyranski. Tyranski, 26, put up a 3.83 ERA over 42.1 innings at High-A last year in the Dodgers organization, striking out 47 and walking 21. Were you...

The Cubs Have TWO of the Early Front-Runners for NL Rookie of the Year

We already dove deep into Shota Imanaga's latest impressive start against the Marlins yesterday. And there's been no shortage of love for Michael Busch this season either. But I do want to take this time to illustrate just how good...

My Expectations and Realistic Hope for the Cubs VERY Tough Upcoming Schedule

Even though Sunday ended in a loss for the Chicago Cubs, we did get some good news in the form of positive injury updates. Ian Happ (hamstring) was available off the bench and could be good to go tomorrow, when...

Aaron Boone Just Got Ejected Despite Saying Literally Nothing

I know that sometimes there is a history between an umpire and a manager. I know that sometimes a manager can subtly get under the skin of an umpire without doing much that we can see or hear. And I...

Cubs Farm Report | April 22, 2024: Weekend Wrap

Let's get caught up on all of the action down on the farm in today's Cubs Farm Report. Cubs Farm Report | April 22, 2024 Triple-A Iowa Cubs (13-8) The Cubs were swept in a doubleheader by the Louisville Bats...

Looking at the Positives, Bellinger and Morel Streaking (in Opposite Directions), and Other Cubs Bullets

What started as a small convo for the bullets ballooned into a deeper dive on Kyle Hendricks, what's going wrong, and where the Cubs go from here. So if you're looking for the Hendricks discussion, that was earlier today. Despite...

Latest 2024 MLB Mock Draft Lands the Cubs a Top Prospect Out of Wake Forest

Baseball America today released its updated (version 2.0) 2024 MLB mock draft. With more of the amateur season taking place, we are starting to see more of the top tier become firmly crystalized with eight names, none of whom are...

Latest News

76ers vs. Knicks Prediction: Expert Picks, Odds, Stats and Best Bets for NBA Playoffs Game 3 – Thursday, April 25, 2024

The Philadelphia 76ers are 4-point favorites in Game 3 of the opening round of the NBA Playoffs against the New York Knicks at Wells Fargo Center on Thursday, beginning at 7:30 PM ET on TNT. The Knicks lead the series...

Magic vs. Cavaliers Prediction: Expert Picks, Odds, Stats and Best Bets for NBA Playoffs Game 3 – Thursday, April 25, 2024

The Orlando Magic are slight 1-point favorites heading into Game 3 of the opening round of the NBA Playoffs against the Cleveland Cavaliers at Amway Center on Thursday, tipping off at 7:00 PM ET on NBA. The Cavaliers lead the...

Bucks vs. Pacers Predictions, Best Bets and Odds: NBA Playoffs Game 2 – Tuesday, April 23, 2024

The Indiana Pacers are slight 1-point underdogs in Game 2 of the opening round of the NBA Playoffs against the Milwaukee Bucks at Fiserv Forum on Tuesday, beginning at 8:30 PM ET on NBA. The Bucks are ahead 1-0 in...

Timberwolves vs. Suns Predictions, Best Bets and Odds: NBA Playoffs Game 2 – Tuesday, April 23, 2024

The Minnesota Timberwolves are slight 3-point favorites in Game 2 of the opening round of the NBA Playoffs against the Phoenix Suns at Target Center on Tuesday, starting at 7:30 PM ET on TNT. The Timberwolves hold a 1-0 series...

Mavericks vs. Clippers Predictions, Best Bets and Odds: NBA Playoffs Game 2 – Tuesday, April 23, 2024

The Los Angeles Clippers bring a 0-1 series record into Game 2 of the opening round of the NBA Playoffs. The Mavericks are favored by 2.5 points in the matchup, which airs on TNT at 10:00 PM ET. The point...

How to Watch Cardinals vs. Diamondbacks: Live Stream or on TV

The St. Louis Cardinals (10-13), with Steven Matz on the hill, host the Arizona Diamondbacks (11-13) who will start Tommy Henry, at 7:45 PM ET on Tuesday.Keep reading to find out how to watch the St. Louis-Arizona matchup in the...

Hurricanes vs. Islanders NHL Playoffs First Round Game 3 Prediction: Odds, Picks, Best Bets – Thursday, April 25, 2024

The Carolina Hurricanes are moderate favorites (-155) away at the New York Islanders (+130) at UBS Arena on Thursday.Hurricanes vs. Islanders Favorite, Moneyline, TotalFavorite: Hurricanes (-155)Underdog: Islanders (+130)Total: 5.5Best Hurricanes vs. Islanders Promo Codes[lasso type="table" id="1"]How to Watch Hurricanes vs....

Maple Leafs vs. Bruins NHL Playoffs First Round Game 3 Prediction: Live Odds, Stats, History and Picks – Wednesday, April 24, 2024

The Toronto Maple Leafs are -115 on the moneyline versus the Boston Bruins (-105) on Wednesday, with this tight-looking matchup being played at Scotiabank Arena in Toronto.Maple Leafs vs. Bruins Favorite, Moneyline, TotalFavorite: Maple Leafs (-115)Underdog: Bruins (-105)Total: 5.5Best Maple...

How to Watch Giants vs. Mets: Live Stream or on TV

On Tuesday at 9:45 PM ET, Michael Conforto and the San Francisco Giants (11-13) face Pete Alonso and the New York Mets (12-10) at Oracle Park.The article below will provide you with everything you need to watch San Francisco take...

Orioles vs. Angels: Free Live Stream, TV Channel, How to Watch

Jordan Westburg and the Baltimore Orioles (15-7) visit Mike Trout and the Los Angeles Angels (9-14) at 9:38 PM ET on Tuesday.Find out how to watch the Baltimore-Los Angeles matchup below.When is Orioles vs. Angels and when does it start?This...

more cubs news