THE BOOK cover
The Unwritten Book is Finally Written!
An in-depth analysis of: The sacrifice bunt, batter/pitcher matchups, the intentional base on balls, optimizing a batting lineup, hot and cold streaks, clutch performance, platooning strategies, and much more.
Read Excerpts & Customer Reviews
If you are a media member and would like a review copy of The Book, please contact Kevin Cuddihy of Potomac Books.

Buy The Book from Amazon

MOST RECENT ARTICLES
MAIL : You ask | We say

Advanced


THE BOOK--Playing The Percentages In Baseball

Filter posts by...

 

Friday, July 27, 2007

Mariner OF defense: from fantastic to horrible

By Tangotiger, 03:43 PM

USSM on the Mariner OF, littered with UZR and BIS data.  Here’s my paraphrase:

Take three good to great CF, leave one in CF (Cameron), put one in RF (Ichiro) and the other in LF (Winn), and UZR gives them +46 runs in 2003.  Keep one of them (Ichiro), and replace the other two with less than average fielders (Ibanez, Guillen), and they’re on pace to be worse than -30 runs in 2007.  That’s basically switching 2 guys to get a turnaround of 80 runs, or 40 runs per switch.  That’s about as large a switch as you can make. 

I’ve always believed that a team that decides to give up fielding for hitting has never appreciated the value of fielding.  “Yeah, he’s got a good glove, but...” What he means is that “… but I have no idea how to quantify that, so I’ll just use it as a tiebreaker, I certainly can’t count that as +/- 20 runs.”

Did you know that in 2003, they gave up 234 doubles + triples?  And in 2007, TO DATE, that number is 230?  Yowza.  Their BABIP in 2003 was .272 and in 2007 it’s .313.

(15) Comments • 2007/07/28 • SabermetricsFielding
Page 1 of 1 pages