Who's better: Matt Holliday or Jason Bay?

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As right-handed-hitting left fielders with big bats and questionable gloves Matt Holliday and Jason Bay have been linked together as free agents. Some teams like Holliday more than Bay, some teams like Bay more than Holliday, and whatever the case one has often been described as an alternative to the other.
Now that the market for both players has narrowed considerably, I thought it would be a good time to examine whether the 30-year-old Holliday or the 31-year-old Bay is more valuable. Simply comparing their raw numbers is misleading because Holliday called Coors Field home for five seasons and hit .357 with a 1.068 OPS at the majors’ most hitter-friendly ballpark, so let’s dig a bit deeper.
Holliday hit .280 with an .803 OPS on the road during his time in Colorado and then basically matched that non-Coors Field production by hitting .286 with an .831 OPS in Oakland. However, he then went nuts after being traded to St. Louis, batting .353 with a 1.023 OPS in 63 games. His true talent level may be tough to decipher from that, but Baseball-Reference.com has a stat called adjusted OPS+ that normalizes a hitter’s production by essentially taking leagues and ballparks out of the picture.

ADJUSTED OPS+     CAREER     2009     2008
Matt Holliday       133       139      138
Jason Bay           131       134      134



Holliday has a career adjusted OPS+ of 133, including 139 last season and 138 in 2008. By comparison Bay has a career adjusted OPS+ of 131, including 134 in each of the past two seasons. Based on those marks it seems clear that Holliday is a slightly better hitter, although both rank among the top 20 or so bats in MLB. And sure enough over the past two seasons Fan Graphs pegs Holliday as worth 41 runs above average per 600 plate appearances offensively, compared to 36 runs above average for Bay.
In other words Holliday has been about five runs better per season offensively and because he’s a year younger that figures to continue. Examining their defense is also somewhat tricky because while both players have poor reputations in left field the advanced defensive metrics see them as significantly different. Ultimate Zone Rating pegs Bay as 8.0 runs below average per 150 games for his career, including 14.7 runs below average per 150 games since his knee problems in 2007.
On the other hand per 150 games UZR shows Holliday as 6.9 runs above average for his career, including 8.5 runs above average per 150 games in the past two seasons. Given their similar defensive reputations some people may find it hard to believe that Holliday is that much better than Bay in left field, but even if the true gap in gloves was, say, 10 runs instead of 20-25 runs that’s still big. Tack on Holliday’s edge offensively and he’s at least 10-15 runs better per season and perhaps as many as 25-30 runs ahead of Bay.
At first glance they may look the same because of their many similarities, but Hollliday is a better hitter and better fielder along with being a year younger. He’s a superior player and more desirable free agent target.

Dodgers plan to tab Clayton Kershaw for Game 1 of World Series

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MLB.com’s Ken Gurnick reports that the Dodgers plan to tab ace Clayton Kershaw for Game 1 of the World Series. Nothing is set in stone yet ahead of Tuesday’s Game 1 of the World Series. In the event Kershaw can’t start Game 1, Rich Hill would start. Otherwise, Hill would start Game 4.

Kershaw, started Game 1 and Game 5 of the NLCS against the Brewers, then closed out Game 7 with a flawless inning. He was hit around to the tune of five runs (four earned) over three-plus innings in Game 1, but rebounded for seven innings of one-run ball in Game 5. He struck out two en route to sending the Dodgers to the World Series in the ninth inning of Game 7.

Kershaw also tossed eight shutout innings against the Braves in Game 2 of the NLDS. Overall, he has a 2.37 ERA in 19 innings this postseason. There was no doubt who would be the Dodgers’ first choice to start Game 1, but it’s a relatively recent situation where the ace of a team also closed out the final game of the previous series.

Hill has put up a 2.61 ERA in 10 1/3 innings this postseason. While he doesn’t have Kershaw’s pedigree, the Dodgers would be confident having him lead off the series. Hill was excellent down the stretch last year, helping the Dodgers reach Game 7 of the World Series against the Astros.

The Red Sox plan to start Chris Sale in Game 1 now that he’s recovered from a brief stint in the hospital due to a stomach ailment. The lefty has a 3.48 in 10 1/3 innings in the playoffs this year. He’s among a handful of candidates for the AL Cy Young award after posting a 2.11 ERA in the regular season, but his lack of innings (158) may hurt him.