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Braves Offense Position-By-Position Breakdown: Shortstop

This is the 4th part in my series comparing the Braves' 2011 offense to the rest of the NL and looking forward to the 2012 season. Here are links to Part 1: catchers, Part 2 : 1st basemen, and Part 3: 2nd basemen.

The first three parts of this series were relatively rosy, focusing on three positions where the Braves got good production in 2011 (and seem likely to have good production again in 2012). This part, which focuses on the Braves' shortstops, is where the picture starts to get quite a bit more murky.

Look: it's no surprise that the Braves got little offense out of their shortstops last season. Few teams do. As you'll see below, the offensive standards for the position are quite low. But even by those generous standards, the Braves' shortstops were abysmal at the plate.

The graph below uses Weighted Runs Created (wRC) to compare the Braves' shortstops to their counterparts on the rest of the NL teams. If you're not familiar with wRC, it's just a better version of runs scored or RBIs.

Braves-wrc-ss_medium

The Braves got just 49 wRC from Alex Gonzalez, Jack Wilson, and Brandon Hicks in 2011. Amazingly, that was still better than 4 other NL teams (the Brewers, Dodgers, Pirates, and Giants), though not by much. That total was 22 runs below the league average.

Star-divide

Gonzalez takes a lot of flack for his poor hitting (mostly deserved), but he does at least offer plus defense, which makes him a not-terrible starter. Still, his horrendous OBP--just .270 in 2011--will certainly not be missed by Braves fans. And fans of his new team (the Brewers) will probably be fairly forgiving, seeing as how they just suffered through a season of Yuniesky Betancourt, who's kind of like Gonzalez without all that good defense.

Looking toward the 2012 season, the Braves seem comfortable handing the position over to rookie Tyler Pastornicky. His hitting stats in the minors are not overwhelming, but the Braves don't need him to hit much. As we saw last year, teams can win a lot of games with crappy hitters at shortstop. All Pastornicky needs to do is play adequate defense and keep his OBP from dipping into Alex Gonzalez territory, two things I think he is very capable of doing.

The projection systems are not all that high on Pastornicky. Rotochamp* thinks he'll be below average for a shortstop, with a .255 / .300 / .335 line and 62 wRC per 700 PAs. Still, that's a bit better than Gonzalez did last year (more OBP for less slugging is a good tradeoff here), so I think the Braves would be OK with that line.

* By the way, Bill James didn't project Pastornicky, so that's why the graphic has the Rotochamp numbers instead.

ZiPS projects a better .261 / .311 / .363 line for Pastornicky, which isn't great but is actually almost a league-average line for the position. ZiPS doesn't give wRC, but I'm estimating that if he puts up those numbers, he'd be worth around 66 to 68 wRC in 700 PAs.

Rookies with little or no MLB experience are the hardest players to project, because we know so little about how their skills will translate to the big-league level. The range of possible values for Pastornicky is really, really large. He could be above-average (for the position) or he could be an utter failure. I trust the Braves' player development people to know when a player is ready, but they're not omniscient.

I am reasonably optimistic about Pastornicky--I think he can put up Ryan Theriot or David Eckstein type numbers (and yes, that's a compliment, though not a large one). It is certainly a decent-sized risk to entrust him with the position, but the Braves have options if he fails. The most likely would be to use some of their many trade chips to acquire a shortstop.

As for the Braves' backups, they were pretty terrible with the bat in 2011, and probably will be again in 2012. You know, just like every other team's backup shortstops. Jack Wilson had just 1 wRC in 45 PAs with the Braves, though he wasn't quite so bad with the Mariners. Brandon Hicks was actually negative: -2 wRC in 22 PAs. You have to be really, really terrible to have a negative wRC--even about a third of pitchers have positive numbers. I like Hicks, but his MLB stat line is painful.

It seems that Wilson will be the primary middle-infield backup. He really can't hit anymore, but he still plays solid defensively and can be a positive influence on Pastornicky. I would expect Wilson to serve as a late-innings defensive replacement and occasional starter, but wouldn't expect him to get more than 150 or so plate appearances. If the Braves need more than that (like if Pastornicky fails or is injured), they'll almost certainly bring someone else in to share the load. Wilson's not an everyday player any more.

All in all, the Braves' shortstop position was a weakness, at least on offense, and probably will continue to be. However, they were so bad last year that it wouldn't take much for an improvement to occur. One upside to ranking so poorly is that there's almost nowhere to go but up.

Side note: In case you're curious, the main reason the Marlins' shortstops had the most wRC in the NL is that both Emilio Bonifacio and Hanley Ramirez qualified there, giving them lots more plate appearances than most teams. The Marlins were 5th in wRC per 700 PAs. And of course, their 2012 prospects look even better at that position, as they signed Jose Reyes, who had the 2nd-highest wRC of any NL shortstop in 2011.

Coming up on Wednesday: a look at the Braves' third basemen, led by the creaky but still productive Chipper Jones.

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Another contribution I think Tyler will bring that gonzo didn't is speed

It’s pretty clear the team lacks speed (-Bourne) so having him at the bottom of the lineup able to go 1st to 3rd or what have you is something else gonzo didn’t do. So another hope for optimism for the kid to be successful.

by PhillyBrave on Jan 16, 2012 11:34 AM EST reply actions  

True.

I worry that he’ll try to steal too often, though… If he gets caught too much, that makes the speed less valuable. And it’s not like he’s Bourn-fast, either. I’d think his speed would be worth at most a few runs, relative to Gonzalez.

"Yeah, and I have an enchanted jock strap." -- Karl Karlson
I also blog about weird statistics at JunkStats.

by Jacob Peterson on Jan 16, 2012 12:05 PM EST up reply actions  

I see what your saying about him stealing

However, hitting in front of the pitcher (most likely), I would think Fredi would really limit his green light. Or I would hope Fredi does that I guess.

by PhillyBrave on Jan 16, 2012 12:43 PM EST up reply actions  

And he’ll be hitting in front of the pitcher…

by another simpsons avatar on Jan 16, 2012 1:34 PM EST up reply actions  

I’m one those guys that values defensive capability over all else when it comes to SS so I really hated to see Sea Bass go. Hopefully, Pastornicky pans out with the glove even if his offense is mediocre. At least there’s a solid backup plan, though, in Jack Wilson. He’s a former gold glover and just a couple of years removed from when he had a webgem almost every night.

by michaeldlee1480 on Jan 16, 2012 1:33 PM EST reply actions  

Projection systems tend to gravitate toward league average for rookies

Because of selection bias. Rookies that are performing well below league average get very few plate appearances, so they don’t end up having much effect on projection systems, while if a rookie is league average or even better, they get a lot more plate appearances. There’s not really a lot of value in them when it comes to rookies

Braves will be fine. I'm not worried.

by Bronn on Sep 18, 2011 4:26 PM EDT

by Bronn on Jan 16, 2012 3:34 PM EST reply actions  

nerd alert [sorry]

there’s definitely still value— it projects the ones that make it (and therefore have highest PA’s). If they don’t make it, I agree— these are not statistical analyses that can project whether a person will stay in the big leagues beyond 150 PA’s, for example.

that’s not necessarily selection bias— kind of tricky since it depends how you look at it.

to your credit—
if you were just removing the worst players, you are influencing your analysis in a way that selection bias would…

however—
your projection analysis doesn’t (shouldn’t) technically begin until you’ve weeded out the rookies who get demoted to minor league ball. it’s valid inclusion/exclusion criteria— only include players that start on a major league roster for X amount of games or PA’s. that way, you’re projecting a rookie with certain perimeters, given they are good enough to start on a major league roster.

Yes, this means that the projection system only works if the player doesn’t flop. But, isn’t that more practical anyway? If the rookie flops, you’re likely going to be moving your attention elsewhere to plug the hole in your roster…

THIS IS BRAVES COUNTRY.

by BMacAttack on Jan 16, 2012 9:35 PM EST up reply actions  

Well yes

But when you’re talking about a specific rookie, their projections can’t really say, “Well, his numbers look strong enough to make it.” The projection system isn’t going to be adversely affected for projecting him to be a league average hitter if he flops-his PA count isn’t going to be sufficient to skew the data. But if your projection systems pegs a guy at below average or to be overmatched, there’s great potential for that to harm their accuracy. Only one or two of those guys significantly overachieving and getting a ton of plate appearances will harm the system’s accuracy.

I don’t really know the exact formula used for ZiPs, or whatever system Bill James uses, but I know that the overall picture will look better if it predicts all rookies, or potential rookies, to do fairly well. Those who don’t will be sent back to the minors or will be pushed to the bench-with the exception of top notch prospects, rookies won’t be allowed to struggle long term in a full time role. Also, projection systems like ZiPS will include a ton of guys who might potentially be promoted. That’s how a guy like Andrelton Simmons is projection to bat .274, or a guy like Christopher Carter can be projected with the essentially the same OPS as Martin Prado.

They definitely don’t assume all guys will be average, but skewing them that direction makes them more likely to find the mark than otherwise.

Braves will be fine. I'm not worried.

by Bronn on Sep 18, 2011 4:26 PM EDT

by Bronn on Jan 16, 2012 10:35 PM EST up reply actions  

Bold projection

Pastornicky bats over .300 this season.

Freeman isn’t on Heyward’s level in terms of tools, skills, or baseball IQ–but it’s fair to say Freeman has failed to meet the modest expectations in place for him - Capitol Avenue Club (May 28th, 2011)

by ATLandUNC on Jan 16, 2012 5:33 PM EST reply actions  

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