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Thursday, July 03, 2014

538: Keri: The Giants Clustered Their Luck

With that win, they improved to 42-21. A year after stumbling to a 76-86 record, the Giants owned the best record in baseball. They’ve been terrible ever since. San Francisco has lost 16 of its last 21 games, the worst record for any major league team during that time…Few could have predicted such a sharp and sudden drop. But one indicator did suggest that regression was coming, sooner or later: cluster luck.

In a late-May Grantland column, I wrote about the concept of cluster luck as a way to explain how a series of good (or bad) events coming one after another can propel or punish a team:

Joe Peta, a former Wall Street trader, presented cluster luck in his book, Trading Bases. Essentially, the concept boils down to this: When a team’s batters cluster hits together to score more runs and a team’s pitchers spread hits apart to allow fewer runs, that’s cluster luck. Say a team tallies nine singles in one game. If all of those singles occur in the same inning, the team would likely score seven runs; if each single occurs in a different inning, however, it’d likely mean a shutout.

clusterunluck leads to, ...well, you know…

Pasta-diving Jeter (jmac66) Posted: July 03, 2014 at 03:15 PM | 0 comment(s) Login to Bookmark
  Tags: clusterluck, giants

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