Showing posts with label bbFIP. Show all posts
Showing posts with label bbFIP. Show all posts

Saturday, 1 September 2012

Batted Ball FIP Database

As I have written about at Runs Batted Out and frequently posted about on twitter, I have put in many many hours and have updated bbFIP databases back to the 2003 season. I have never truly publicly posted them, not in an attempt to hide knowledge, just never getting around to it.  So here it is, all my time and effort in this post. There are two different spreadsheets, one for American League and one for National League.  I will continue my work on updating and improving the information within.  The plan for the baseball off-season is to work on career statistics for each pitcher and providing career bbFIP numbers.  I have more plans as well such as bbFIP split as reliever and as a starter.  I'm always looking for new ways to break down the numbers, so feel free to drop me a line with any idea's you may have. You can email me here or tweet at me on the twitter @SMcEwen_Eh

For those who aren't aware of what bbFIP is exactly, (click) here is the link to my post explaining it.

Without further ado, I give you bbFIP 2003-2011

American League (click)

National League (click)

Keep posted as I will star posting updates every 5 days plus full data for 2012 after the season ends.

Enjoy!

Sunday, 5 August 2012

Quick Thoughts: J.A. Happ Returns To The Rotation


Early Saturday morning the Blue Jays announced that Brett Cecil had been optioned to AAA and that J.A. Happ had moved into the rotation in Cecil’s place.  From 2007, when Happ debuted, until the 10 player trade that landed him in Toronto Happ had started 90 games for the Astros and Phillies.

The last 2 seasons Happ has put up poor ERA’s in Houston partially due to a hitters park and  poor defense.  As a regular in 2009 and 2010, Happ posted ERA’s of 2.93 and 3.40 while playing in front of a pretty good defensive team in Philadelphia.  In those 2 seasons Happ posted BABIP’s of .266 and .262 with batted ball rates that lined up with his low BABIP (~18% LD rate, 40% GB rate, and 12% IFFB rate).  In these 2 seasons he posted bbFIP (click here for primer) of 4.17 in 2009 and 3.53 in 2010.

 In 2011 his GB rate dropped and his LD rate spiked resulting in an BABIP of .297, which can’t be blamed on defense alone as his 4.68 bbFIP corroborates.  Flash forward to 2012 and Happ is posting the highest GB rate of his career at nearly 47% and a low 17% LD rate, yet his BABIP is over 300 at .313. It isn’t exactly a secret that the Astros are terrible this season and have the second worst DRS, or Defensive Runs Saved, of any team in the majors. His bbFIP this season of 3.67 is more in line with what you would expect considering his early years in Philadelphia.

In the end Cecil showed flashes of success and other times he was hit hard.  It was just time for the Blue Jays to see what they have in Happ. The Blue Jays have been a pretty good defensive team during the season (65 DRS, so it will be interesting to see if Happ’s numbers improve. In any case, Happ should be more consistent the enigmatic, light throwing Cecil.