Archive for David Ortiz

At the end of May, David Ortiz was posting a .309 OBP with just six home runs. The idea of Big Papi joining the 500 home run club this season was a pipe dream. Around that time, we heard an idea that had circulated many times in seasons past: Ortiz was done, kaput, finished. He was too old, his bat was too slow, and this time — really — he’d fallen off the cliff. There were articles about what was wrong with him, and for good reason.

Then Ortiz fixed those problems. From June 1st until today, he has put up a .389 OBP with 28 homers, good for a wRC+ of 172 (meaning he’s been 72% better than the average offensive player in the league). He’s put up an uncannily similar batting line to the one he posted last year. Take a look:

2015 Ortiz is 2014 Ortiz in terms of performance (he’s pretty much 2013 Ortiz too, for that matter). The walk and strikeout rates are especially remarkable in their consistency. So how did he get here? We’ve heard about Big Papi having issues in the early stages of the season before; what did he fix this time around to be able to reach the 500 home run milestone during 2015?

First, let’s go over what was wrong. Matthew Kory explained the issues with Ortiz’ approach in an early-June article: Ortiz was hitting too many ground balls, and both his average grounder and fly ball was more weakly-hit than his career-norm. That’s an issue when you’re a slow power hitter who is shifted by defenses at one of the highest rates in the major leagues, because those weak grounders almost always turn into outs.

Ortiz also faced a disproportionate share of left-handed pitchers in the first two months of the season. His career splits for lefties vs. righties are pretty stark (he owns a career 110 wRC+ vs. lefties and a 159 career wRC+ vs. righties), so it’s understandable that he couldn’t find his usual level of production out of the gate. Hitting a lot of weak grounders and facing a ton of lefties when you’re a left-handed hitter is a recipe for a slump.

Then the end of May rolled around. Ortiz sat on the bench for two days, studying tape of himself and most likely hoping that a mental break might turn things around. It worked: the time off marked the turning point of his season. Quite simply, Ortiz started hitting more fly balls after his short break, and he started hitting everything harder.

Read the rest at Just A Bit Outside.

While the upcoming Free Agent crop isn’t the deepest in recent memory, there are a few sexy names at the top of the list. One of those names is of course Milwaukee Brewers first baseman Prince Fielder. Looking at his stats, we see a player who has accumulated 15.3 WAR over the last three seasons and is a perennial threat to launch 40 home runs and get on base over 40% of the time. However, due to his less than slim body type, it is not prudent to assume that he will age like most other Major League players.

In order to attempt to predict what Fielder will do over the life of his next contract, we should compare him to players with similar body types. Jeff Zimmerman has put together a list of 205 players who weigh more than 3.25 lbs per inch of height in order to construct an aging curve. To put that in perspective, a 6’0″ tall player would have to weigh a minimum of 234 lbs in order to be included in the sample.

Below is a graph that shows the aging curve of the heavy players we identified, and the curve for average sized players. Across the x-axis is age, and the y-axis runs (batting, positional, UZR), with 0 being the peak year. The y-axis shows how many runs below the peak year they are at a given age.

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I have a strange affinity for the Home Run Derby. It spawns from watching re-runs of the old school Home Run Derby TV series, originally aired in 1960. The rules were different back then — two hitters went head-to-head, squaring off in a nine-inning “game” in which each batter got three outs per inning. If a player didn’t swing at a pitch in the zone, it counted as an out. Between turns, a batter would kick back and chat with host Mark Scott. The winner got a check for two grand and the chance to defend his title the next week against a new opponent. The list of those who competed — Hank Aaron, Willie Mays and Mickey Mantle among them — is a who’s who of all-time greats.

It’s true, the current form of the Home Run Derby doesn’t compare to its progenitor. The field of contestants doesn’t always include a cavalcade of stars. Sometimes, it seems like hitters take 20 pitches right down the middle before letting ‘er rip. And, the broadcast of the event really should come with a public service announcement imploring viewers to turn down the volume, lest they be haunted in their sleep by shrieks of “backbackbackback.”

Yet, despite its flaws, I watch intently. There’s something enthralling about those majestic moon shots. This year, the list of derby contestants includes Miguel Cabrera, David Ortiz, Nick Swisher and Vernon Wells from the American League, and Corey Hart, Matt Holliday, Hanley Ramirez and Chris Young from the National League. While I don’t claim this will have any predictive value — having a BP coach lobbing mid-60’s fastballs down the pike is quite another thing from game conditions — I thought it would be fun to take a closer look at tonight’s contestants. Where do they hit their homers, how hard are they hit, and how far do those taters travel?

Here’s a chart showing where the HR derby competitors have gone yard this season. I listed switch-hitter Swisher’s numbers from both sides of the plate:

Not surprisingly, most of the contestants’ home run power comes to the pull side of the field. Cabrera is crushing the ball both to the pull side and the opposite field — his home run per fly ball percentage to the pull side is 65 (27.2% MLB average for RHB), and it’s 14% to the opposite side (2.8% MLB average for RHB). Hart and Ramirez have also gone to the opposite field more than most, while Ortiz and Swisher have hit a decent number of homers to center.

Courtesy of Greg Rybarczyk’s Hit Tracker Online, here’s how the HR Derby contestants rank in terms of speed off the bat on those homers. The MLB average, for comparison’s sake, is 103.4 MPH:

Wells (106.8 MPH) leads the pack, followed by Holliday (106.1), Cabrera (105.2), Ortiz (104.2), Ramirez (104.1), Young (102.7), Swisher (102.3) and Hart (101.9).

Who’s hitting the longest homers? Hit Tracker measures the “Standard Distance” for home runs hit. From the site, here’s the definition:

The estimated distance in feet the home run would have traveled if it flew uninterrupted all the way down to field level, and if the home run had been hit with no wind, in 70 degree air at sea level. Standard distance factors out the influence of wind, temperature and altitude, and is thus the best way of comparing home runs hit under a variety of different conditions.

Here’s how the derby hopefuls rank in terms of Standard Distance homers. The MLB average is 393.8 feet:

Wells (406.5 Feet) and Holliday (406.1) again rank first and second. Ramirez (400.2), Ortiz (398.8), Cabrera (396.8), Swisher (396.4) and Young (394.5) all best the big league average, while Hart (392.5) comes in below that mark. Hart is tied for the major league lead in “Just Enough” homers, with 10. Just Enough’s, per Hit Tracker, clear “the fence by less than 10 vertical feet,” or land “less than one fence height past the fence.”

And finally, to pre-empt against any cries of “the derby screwed up his swing!,” here are the contestants’ current wOBA totals, as well as their projected rest-of-season wOBA figures from ZiPS. In other words, here’s what they have done so far, and here’s what we can reasonably expect in the second half:

Six out of eight project to hit worse in the second half. Some of these guys have greatly exceeded their previously established level of performance. Even accounting for the spike in production (ZiPS incorporates data from the current season), they figure to regress somewhat when games resume Thursday. If Hart doesn’t continue hitting bombs at a prodigious rate, it’s not because of some HR derby hex — it’s the product of regression to the mean.

An article of mine titled “Low Risk-Any Reward?” was published in the most recent issue of SABR’s newsletter, By the Numbers. The article looked at low-risk pitcher signings from 2002-2007 and sought to find out if they were really worth the risk. This year, at least one such low-risk signing is performing pretty well. His name is Shawn Chacon and you may remember the 30-yr old Alaskan from his past work with the Rockies, Yankees, and Pirates.

Chacon has made seven starts this year and is yet to receive a decision. Yes, you read that correctly: he is still 0-0. While Aaron Harang has been unlucky in his decisions received, Chacon hasn’t even gotten the chance to receive unmerited decisions.

He has gone six or more innings in all but one start and allowed more than three runs just twice; ironically, they were his most recent starts.

On the year he has pitched in 45 innings, surrendering 40 hits and 22 walks, while striking out 32 batters. With five home runs allowed and a 1.45 K/BB ratio, his ERA of 3.60 is a bit misleading of his skill level; his FIP suggests it should be closer to 4.48.

His 1.38 WHIP greatly benefits from a 78.2 LOB% and hitters are producing at a slash line of .244/.332/.402; an OPS of .734. Oddly enough, Chacon is the first pitcher I’ve come across here whose BABIP perfectly correlates with his xBABIP via frequency of line drives. His 15.0% LD would suggest a BABIP of .270. His actual BABIP? .269!

He has cut back on his usage of fastballs by nearly ten percent, filling the void with three percent more sliders and six percent more curveballs. His next scheduled start is May 11th. Hopefully he can get a decision then or else Odalis Perez’s record of 18 ND’s in 2004 may soon be in jeopardy.