JABO: Curtis Granderson Turns Back the Clock

This past weekend’s four-game series in San Francisco between the Giants and Washington Nationals may be remembered as an important point in the playoff race for the teams fighting for the NL East crown. By getting swept for their sixth consecutive loss, the Nationals now find themselves reeling, four and a half games behind the Mets. Victims of their own sweep at the hands of the Pirates, New York can now look forward to better times, as they play no other NL teams with a winning percentage over .500 for the remainder of the season.

The Mets currently have an almost 70% chance of winning the division per our playoff odds; we predicted them to have a 7% chance at the beginning of the year. Crazy things happen during baseball seasons, and projections are made with the information on hand at the time — teams over or underperform; players get traded; young stars get called up early. The Mets now find themselves in a position that was viewed as extremely unlikely at the beginning of the race, and for the first time in what seems like a long time, they’re now favorites.

Adding to the unlikeliness is the fact that New York’s offense has been powered in large part by a resurgent former 40 home run threat who now finds himself toward the later stages of his career. Quite simply, Curtis Granderson is having a great season, and he’s turning back the clock in some rare ways by doing so.

We know who Granderson was during his prime: an elite power-hitting outfielder with great speed on the base paths. An injury-marred 2013 season with the Yankees seemed to mark a steep downturn, as he was able to perform just 7% better than league average on offense during his first season with the Mets in 2014. Though passable, it probably wasn’t the kind of production New York had in mind when they agreed to terms on his four-year, $60 million deal in the winter of 2013.

This year, however, we’re seeing glimmers of the Granderson of old. Already matching his 20 home run output from last year, the left-hander’s overall offensive performance is at its highest level since 2011: he’s now performed 22% better than the league average offensive player, good for the 17th-best offensive outfielder in the major leagues as measured by wRC+.

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