Baseball Notes: New WAR Without an Act of Congress

During the 2018-19 MLB offseason, Baseball Prospectus revamped the offensive component of its main player-performance metric, WARP. For some people, this resulted in a significant alteration in the way they thought about the then-more-recent performances of some of the game’s top players, chiefly Miguel Cabrera and Mike Trout and the divisive MVP races of 2012-13 between those two.

Now it’s FanGraphs’ turn to update its player-performance metric, WAR (a/k/a “fWAR”). Their tweaks don’t appear to be as methodologically fundamental as what BP did to WARP, but they did result in some slight– less than a win per season at the extremes– adjustments to players’ career fWAR numbers dating back to 2016. Among those who some people now will think are better players than they thought they were a few days ago (i.e., those whose fWAR numbers increased the most) are a batch of current and (mostly) former Detroit Tigers:

  • J.D. Martinez: +2.9
  • Tucker Barnhart: +2.0
  • Gio Urshela: +1.3
  • Austin Romine: +1.1

Avisail Garcia, meanwhile, was docked 1.4 fWAR, and Leonys Martin dropped 1.1 fWAR.

The full list of players seeing a shift of at least one win in their 2016-23 fWAR totals is here.

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Previously
Baseball Notes: Offensive Discrimination
Baseball Notes: Current Issues Roundup
Baseball Notes: Baseball’s growth spurt, visualized

Baseball Notes: The WAR on Robbie Ray
Baseball Notes: Save Tonight
Baseball Notes: Current Issues Roundup
Baseball Notes: The In-Game Half Lives of Professional Pitchers
Baseball Notes: Rule Interpretation Unintentionally Shifts Power to Outfielders?
Baseball Notes: Lineup Protection
Baseball Notes: The Crux of the Statistical Biscuit

Baseball Notes: Looking Out for Number One
Baseball Notes: Preview

Related
Miguel Cabrera continues to shine in the DRC era
Miguel Cabrera further bolstered by sabermetric update
Trout vs. Cabrera, and Aging with DRC+ (via Baseball Prospectus)
Miguel Cabrera in the bWAR era

RKB: How does new Detroit Tiger Austin Romine relate to his teammates?

Now that Detroit Tigers general manager Al Avila has tipped his hand with respect to his rebuilding strategy, it’s nice to see him following up on his listed priorities of improving every single position on the team. Yesterday, catcher Austin Romine, formerly of the New York Yankees, signed a one-year contract with the Detroit Tigers, who have made their former utilityman‘s younger brother the first notable addition of this offseason’s rolling thunder rebuild revue. How does he relate to the guys already on Detroit’s roster?

Obviously, his relationship with Miguel Cabrera hasn’t been great.

After that fight, in which Gary Sanchez revealed his true nature, Romine denied that he escalated the situation, which he probably should hope is the truth. Regardless, Avila may want to consider rehiring the elder Romine sibling as an assistant bench coach, even if the new guy is saying all the right things for now:

Jawing and brawling aside, where does Austin stand in relation to his new backstop colleagues? The assumption is that he will be the starter ahead of Greyson Greiner and Jake Rogers. The following table highlights some 2019 performance numbers those three posted.

Romine, who actually added value to his Yankees team last year, bests the incumbents across the board with the possible exception of age. The reasonable hope for him is that he can continue to hit at something within dirt-kicking distance of average while adding value on defense, which is what he did in 2018. The coming season is likely to be Romine’s first as a starter. He turned thirty-one last month, so his test in 2020 will be to sustain his offense and rebounding on defense while carrying a heavier load and learning a new staff. Seems easy enough.

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Previously
RKB: Detroit’s long, municipal nightmare is over, as Al Avila has solved the Tigers’ bullpen woes