Miguel Cabrera continues to shine in the DRC era

Last month, I wrote about the substantial change in the way Baseball Prospectus is measuring hitter value and the significance of that change to Miguel Cabrera’s statistical legacy. Yesterday morning, BP announced “updates” to its hitter-value metric, DRC+. The description of the updates is pretty technical, and I commend you to the linked article if you want to get into the nuts and bolts, to the extent BP exposes them to the public. The short story seems to be that the original version of DRC+ undervalued two types of players: 1) those who play many of their games in “extreme ballparks” (Coors Field is the only one I’ve seen mentioned in the early DRC+ critiques and the update article, but I assume others are included) and 2) “extreme”-output hitters who do one thing really well (the examples I’ve seen discussed usually include singles hitters like Tony Gwynn and Ichiro Suzuki).

For Cabrera, the update credited him with even more productive value, adding almost two wins to his career total. The following chart, which I’ve adapted from the one I created for the BttP article, compares Cabrera’s career and season-by-season win totals under three different WARP regimes: a) TAv-based WARP; b) the original DRC+-based WARP; and c) the updated DRC+-based WARP.

cabrera warp drc update

(Notes: TAv-based WARP isn’t available for 2018, which affects the WARP totals in the bottom row. Orange highlighting signals seasons in which TAv and original DRC+ disagree about whether Cabrera’s offense was above or below average. Updated DRC+ was consistent with original DRC+ in that respect.)

Looking first at the table’s seventh column, the DRC+ update added to Cabrera’s totals, not infrequently by double digits, in every season save two minor decreases in 2007 and 2014. Looking next to the table’s final column, though, there isn’t really a consistent correlation between either the direction or magnitude of the update’s DRC+ adjustments and WARP; indeed, in 2008 and 2012, the update resulted in increases in Cabrera’s DRC+ but decreases in WARP. As the totals in the bottom row indicate, however, overall, the DRC+ update boosted Cabrera’s career WARP total by 1.8 wins. Not bad.

Here I will add the same caveat I included in my previous article on this subject, which is that I don’t have a deep enough understanding of DRC+, a proprietary metric, to explain with any further detail why this happened. (I also will note that, because BP does not archive its statistical reports from prior metric regimes, the foregoing is reliant on data previously captured by Archive.org’s Wayback Machine and me.)

What outsiders like us can say is that the Deserved-Runs-Created era has been good to Cabrera, from validating his MVP wins over Mike Trout to restoring all of his season-by-season WARP numbers into the black to, following yesterday’s update, increasing his career WARP total. None of this is likely to stir any concern on the parts of Al Avila or Chris Ilitch that Cabrera suddenly is on track to challenge for MVP votes in 2023 such that his $30 million option for his age-forty-one season in 2024 will vest, but the growing– even if by very small amounts– recognition of Cabrera’s past achievements is nice to see.

_________________________________________________________

Previously
Miguel Cabrera further bolstered by sabermetric update
Trout vs. Cabrera, and Aging with DRC+ (via Baseball Prospectus)

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3 thoughts on “Miguel Cabrera continues to shine in the DRC era

  1. Pingback: The Best Baseball Research of the Past Year | Banished to the Pen

  2. Pingback: Average Hit Band: Photograph of the DRC Era’s New Normal | ALDLAND

  3. Pingback: Miguel Cabrera in the bWAR era | ALDLAND

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