More on why I’m so bullish on the OTHER Martinez

I wanted to add something to my post from yesterday where I advocated for using Jose Martinez to be a major part of the team’s infield during 2018. In it, I essentially made the argument (without supporting it) that the ZIPS and Steamer projections for Martinez are selling him short. I felt that needed to be explained.

Back in September, Dave Cameron — then of Fangraphs; now of the San Diego Padres — came to this conclusion about Martinez. He said:

“But if I’m John Mozeliak, I’d probably just keep Martinez and make him my everyday first baseman next year.”

It was this article that really got me starting thinking about Martinez because he referenced a lot of the same sorts of things I mentioned in my post yesterday — that his exit velocity was among the highest in the league, that his xwOBA was 5th highest in baseball, and that — in contrast to what we normally think about these “fluke” type seasons — Martinez was probably actually unlucky in 2017.

About a week ago, Zach Gifford over at Birds on the Black, authored an article entitled, “Tempering Expectations about Marcel Ozuna.” The main idea of the article was that, if Cards’ fans were expecting Ozuna to have a season similar to 2017 or that his career might be on upward trajectory, they might be bitterly disappointed if he actually turns out to be worse. His xwOBA in 2017 was about 26 points lower than his actual wOBA and that he was only 70th in baseball in barrels, according to Baseball Savant. These numbers indicate that Ozuna was very lucky in 2017 and might not be able to repeat it in 2018. The difference, however, is that the ZIPS and Steamer projections both seem to account for that luck — though Steamer is much more bullish on Ozuna than ZIPS.

The projections for Martinez, on the other hand, don’t really appear to factor in Martinez’s unluckiness in their projections. Truthfully, it’s probably much more likely that Martinez has much less of a track record even than Ozuna and so projecting him is much more difficult than projecting Ozuna is. Still, Martinez was a .379 wOBA guy last year when unlucky and he’s projected for around .336 by Steamer and .331 by ZIPS. Xstats does have him projected for a .370 wOBA in 2018.

So, yeah, I think the projections are selling him short and, if so, he’s going to be a really good hitter for the team in 2018 and should be getting a lot more playing time. If he can put up the kind of batting line he did last year — which, to me, isn’t unreasonable considering the fact that he was so unlucky last season — and the team gives him around 500 PA’s by using Matt Carpenter or Jedd Gyorko as the super-sub, he could add another 1 to 1.5 wins to the team’s total. ZIPS has Martinez pegged for 1.1 WAR in 2018 in just 399 PA’s. Give him another 100 PA’s and another 30-40 points of wOBA and he’s now probably a 2.5 WAR player. The team — now projected for 88 wins by Fangraphs — then becomes an 89 or 90 win team and probably 1 player away from being a strong contender for the division title.

Ultimately, it wouldn’t surprise me 1 bit if:

  1. Martinez is the team’s leader in wOBA in 2018 AND
  2. Martinez has more WAR than any of the other Cardinal infielders

But to do those things, Matheny is going to have to write his name in the lineup card regularly.

I’m not a guy who routinely bad-mouths the projections. The people who put those together are much smarter than I am and those projections do a much better job projecting player performance than I ever could. I’m not going to quibble with the projections for Ozuna, Paul DeJong, or any other Cardinal player but I think they’re awfully light on Martinez.

Thanks for reading.

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