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

Buy The Book from Amazon


SABR101 required reading if you enter this site. Check out the Sabermetric Wiki. And interesting baseball books.
MOST RECENT ARTICLES
MAIL : You ask | We say

Advanced


THE BOOK--Playing The Percentages In Baseball

Filter posts by...

 

Wednesday, July 21, 2010

Change in number of pitches thrown

By Tangotiger, 11:43 AM

Joe Kerrigan is reported to have said:

Kerrigan commented that the average game in 2010 required about 30 more pitches to complete than an average game did 20 years ago.

We actually have pitch count numbers for a bit over the last 20 years. I don’t have my numbers handy (but I will run them tonight, unless someone beats me to it), but the number of pitches per batter was around 3.6 twenty years ago and around 3.8 today.  If you figure around 38 batters back then and 39 batters today, per 9 IP, and we’re at 274 pitches per 9IP for two teams twenty years ago and 296 today.  That’s a difference of 22 pitches.  Thirty sounds like a stretch.

The reason is batters are taking more pitches, and the question is why are they taking more pitches.  Is it because of hard throwers, and so, they are just waiting it out?  Is it that they have become more patient?  Is it that teams are finding more patient hitters?

(4) Comments • 2010/07/23 • SabermetricsBatter_v_PitcherPlaying_Approach
Page 1 of 1 pages

Latest...

COMMENTS

May 24 23:50
Rooting for laundry

May 24 21:30
Help needed with sticky issue…

May 24 20:16
Largest demonstration in Canadian history?

May 24 17:04
Firefox, IE, or Chrome?

May 24 14:09
Neal Huntington’s best moves

May 24 12:07
How to beat the shift

May 24 11:11
Incredible story

May 24 09:41
Racial bias in card collecting: not the collectors, but the players on the cards

May 24 08:13
espnW for hockey: CBC’s WhileTheMenWatch.com

May 24 00:16
Psst… wanna intern… somewhere?

THREADS

July 21, 2010
Change in number of pitches thrown