Tuesday, September 6, 2016

Emerging from a Long Summer's Nap

I haven't posted here in a long time. The reason is that I've been focusing my efforts on two other sites, Baseball Prospectus and Banished to the Pen. I will probably post a few things here from time to time (read: every few months or so) but to find my current baseball writings, check my author archives:
You can also catch my appearance on Effectively Wild, the fantastic Baseball Prospectus podcast (the fans of whom started Banished to the Pen), here.

And enjoy the rest of the regular season.

Wednesday, July 6, 2016

Wednesday, June 29, 2016

Latest from Banished to the Pen

Here are the top and bottom five performers for the 30 days ending Sunday, June 26, featuring the strangely alluring second-worst OPS hitters in each league.

I did a National League Central podcast with Alex Crisafulli (@alexcards79) and Eric Roseberry (@Ericdroseberry) last night. It's here

Wednesday, June 22, 2016

On Hiatuses and Not-So-Fun Facts

I've been blogging here a lot less this year than last year. You probably think it's because the Pirates aren't nearly as good as they were last year, and therefore I've lost interest. That's not it. The simple answer is: I've been busy! I've been writing a fair amount for Baseball Prospectus, which is an incredibly exciting honor, but it's a lot of work. Here's what I've been doing:
I also wrote my regular weekly Trailing 30 report at Banished to the Pen on Monday. 

I'll try to at least post more contemporaneously.

Now, for a fun fact (which, full disclosure, I heard on MLB.com's Statcast Podcast): Here's a list of the top four outfielders (by plate appearances) for the Miami Marlins and the Pittsburgh Pirates. I've ranked them by OPS:

   Player                 PAs   BA    OBP   SLG   OPS
   Matt Joyce, Pit        117  .292  .419  .594  1.013
   Marcell Ozuna, Mia     287  .321  .373  .565   .938
   Christian Yelich, Mia  270  .316  .404  .491   .895
   Gregory Polanco, Pit   291  .295  .379  .510   .889
   Starling Marte, Pit    268  .331  .373  .498   .871
   Ichiro Suzuki, Mia     151  .353  .427  .398   .825
   Giancarlo Stanton, Mia 252  .211  .311  .427   .737
   Andrew McCutchen, Pit  304  .238  .316  .403   .719

Two of the biggest stars in baseball, at the bottom of the list. 

Monday, June 6, 2016

Trailing 30 - June 6

I'm linking to my Banished to the Pen post because it looks better for those of you viewing this on mobile devices. Comments for the week: First, the top tier of National League starters is ridiculous. The top seven starters by ERA in the National League all had lower ERAs than the top starter in the American League over the past 30 days. Second, Justin Verlander seems to have gotten in together again (second in ERA, first in WHIP and strikeouts over the past 30 days), right? His trailing 30 ERA is the lowest it’s been since early 2014, his trailing 30 K/9 the highest it’s been since late 2013, and his trailing 30 batting average allowed the lowest it’s been since late 2012.

What's Broken with the Pirates?

The Pirates started well this year, going 15-9 in April, the fourth-best winning percentage (after the Cubs, Nationals, and Mets) in the National League. They slipped in May, going 14-13, and they're only 1-4 in June. Since winning five straight on May 23-27, they've won only twice in nine games. They're still in second in the Central division, but they trail the Cubs by 9.5 games and are only half a game ahead of the Cardinals.

And it doesn't get any easier in the near term. Tonight the team hosts the Mets for three games. Then they have to fly to Denver for a makeup game against the Rockies on Thursday, then fly back home for a weekend series against the Cardinals, After an off day, they open a six-game road trip with three games in New York and three in Chicago. The last of those games against the Cubs is the ESPN Sunday Night game, so it'll be a last flight back to Pittsburgh to start a four game season against the Giants the next day, followed by four against the Dodgers, then a cross-country flight to close out the month with two games in Seattle.

That's 23 games in 24 games, all but one against teams with winning records (and that one, against the Rockies, features the most idiosyncratic park in the league and is sandwiched between two long flights). And they're banged up; catcher Francisco Cervelli and third baseman David Freese haven't played since being hit by pitches in Thursday's game in Miami.

So what's been the problem? 

Let's look at a few full-year statistics. The Pirates are 30-26. After 56 games last year, they were 31-25, so the overall results have been similar. I'm going to compare the 2016 Pirates to the 2015 Pirates, using full-year 2015 figures vs. year-to-date 2016 numbers. And instead of listing just the raw statistics, I'm also going to include where the team ranks in the 15-team National League. 

(an asterisk indicates that the rank lists how low the team is rather than how high. For example, the 20% strikeout rate on offense is the third lowest in the league, and the relievers' 4.04 ERA is the tenth lowest.)

A few things jump out.
  • While the team's rank in runs scored per game is the same as it was last year, the offense is a lot better. The hitters have gone from striking out more than average to being one of the toughest teams to whiff, and they've gone from being infrequent walkers to walking a lot. That's moved them to first in on base percentage. They're also stealing more bases, and more successfully.
  • All told, the Pirates are the best-hitting team in the league, arguably. (The Cardinals have the best argument.) Some might say, "Yeah, but they haven't been able to drive runners in." It's true that the team's .267 batting average with runners in scoring position is ten points lower than the overall team average, but that .267 figure is still fourth in the league.
  • I didn't include this in the table, but the defense has been better than last year as well. Not a lot better, but better.
  • So the problem's been pitching. The Pirates' strategy has been to not give batters a lot of pitches to hit (low Zone %, which is the percentage of pitches in the strike zone) and get them to swing at pitches outside the zone (high Chase %, the percentage of swings on pitches outside the strike zone), resulting in a lot of ground balls (high GB%, the percentage of balls in play that are grounders).
  • That strategy's been receding this year. Opposing batters are laying off those outside-the-zone pitches, resulting in more walks and fewer strikeouts. It's also forced the pitchers to pitch more in the zone, resulting in fewer grounders and more homers. 
  • In the team's 2-7 skid over the last nine days, the pitching hasn't been great--4.83 starter ERA, 3.86 reliever ERA, striking out just 15% of opposing batters while walking 8%--but the culprit's been the hitting, with a .227/.310/.371 slash line. Chris Stewart (.118), Jordy Mercer (.130), Sean Rodriguez (.154), John Jaso (.190) and Andrew McCutchen (.200) are all batting .200 or less, and all but Rodriguez have slugging percentages of .250 or lower as well. Stewart, Jaso, and Cervelli have combined for zero extra-base hits in 54 at bats. Rodriguez and Stewart have been appearing more than planned due to injuries, so presumably they'll do better with more rest.
It seems reasonable to expect more from the offense, especially as Cervelli and Freese return to the lineup and others shake off nagging injuries. The pitching, though, worries me. It's as if somebody sent out a memo to the other teams in the league over the winter with two words: STOP SWINGING. If the Pirates pitchers can't induce weak contact on outside-the-zone pitches as they have in recent years, the hitters, as good as they are, may struggle to consistently outscore opponents.