Skip to main content
MLB.com
Register
Login
My Account
Logout
Search
Go
Team Sites
AL
Baltimore
Boston
Chi White Sox
Cleveland
Detroit
Kansas City
LA Angels
Minnesota
NY Yankees
Oakland
Seattle
Tampa Bay
Texas
Toronto
NL
Arizona
Atlanta
Chi Cubs
Cincinnati
Colorado
Florida
Houston
LA Dodgers
Milwaukee
NY Mets
Philadelphia
Pittsburgh
San Diego
San Francisco
St. Louis
Washington
|
Scoreboard
|
Standings
Regular Season
Wild Card
Spring Training
2008 Final Standings
2007 Final Standings
2006 Final Standings
2005 Final Standings
2004 Final Standings
2003 Final Standings
2002 Final Standings
2001 Final Standings
|
Stats
Sortable Player Stats
League Leaders
Milestone Tracker
Batter vs. Pitcher
Sortable Team Stats
Postseason & Interleague
2009 Spring Training
Winter Leagues
Historical
State Farm
Home Run Headquarters
|
Schedule
2009 Regular Season
2009 World Baseball Classic
3-Day Glance
Team-by-Team Schedule
National Broadcast Schedule
Important Dates
|
Players
Player Search
Transactions
Mobile Player Alerts
Baseball Cards
MLB Players Association
|
News
News Homepage
Probable Pitchers
Noticias en español
Entertainment
Perspectives
News Archive
2009 Draft
Events
History
Press Pass
Awards
Minor Leagues
|
Audio & Video
Watch MLB.TV
Accessible Gameday Audio
Listen to Gameday Audio
Buy MLB.TV Premium
Buy MLB.TV
Buy MLB.TV/ESPN
Buy Gameday Premium
Buy Gameday Audio
MLB.TV Premium Demo
FAQs
MLB.TV Support Forum
MLB.TV Download Center
MLB.com/Downloads
Baseball's Best
Podcasts
Photo Galleries
Video Highlights
Bigs2 Plays of the Week
VIAGRA® Milestone Moments
Fantasy
Fantasy Homepage
Beat the Streak
2009 Fantasy Baseball
HR Beat the Streak
MLB.com Survivor
Fantasy News & Updates
Injury Updates
Weekly Top 25
Staples Value 50
Fantasy 411 Blog
Play now and compete for the chance to win more than $1 million
|
Tickets
Regular Season
Fan Value Corner
StubHub.com
MasterCard Ticket Offers
Buy tickets now!
|
Shop
Shop Homepage
Jerseys
Caps
Men's
Women's
Kids
Collectibles
Memorabilia
Baseball Cards
Outlet
Home & Office
Books & DVDs
Photo Store
Minor Leagues
Hall of Fame
MLB.com Gift Card
PERSONALIZED T-SHIRTS
Customize with your name or your favorite player's name.
|
Mobile
Mobile Home
Mobile Premium
Team Alerts including Video Alerts
Manage Services – Mobile Dashboard
Gameday Audio
Gameday Mobile
Wallpapers and Ringtones
Team TXT: On-demand updates
Player Alerts
Mobile Web
MLB.com on your BlackBerry
MLB.com At Bat 2009
|
Auction
Baseball Cards
Baseballs
Bases
Bats
Caps
Experiences
Gloves
Home Plates
Jerseys
Line-up Cards
Miscellaneous
On Deck Circles
Photos
Pitching Rubbers
Publications
Pins
Learn more about the MLB Authentication Program
|
More...
Fan Forum
MLBlogs.com
Message Board
Español
International
Simplified Chinese
Japanese
Traditional Chinese
Kids
MLB toolbar
MLB Arcade
GetGreat.com
Low Bandwidth Site
Minor League Baseball
Baseball Hall of Fame
MLB Players Alumni
MLB Productions
Winter Leagues Baseball
World Baseball Classic
USA Baseball
Ballparks of the Future
MLB Network
Official info
Skip to main content
Baseball Basics: Abbreviations
Hitting
2B
- Doubles
3B
- Triples
AB
- At Bats
AB/GIDP
- At-Bats per Grounded Into Double Play
AB/HR
- At-Bats per Home Run
AB/RBI
- At-Bats per Runs Batted In
AO
- Fly Outs
AVG
- Batting Average
BB
- Bases on Balls (Walks)
CS
- Caught Stealing
G
- Games Played
GIDP
- Ground into Double Plays
GO
- Ground Outs
GO/AO
- Ground Outs/Fly Outs
GSH
- Grand Slam Home Runs
H
- Hits
HBP
- Hit by Pitch
HR
- Home Runs
IBB
- Intentional Walks
LIPS
- Late Inning Pressure Situations
LOB
- Left On Base
NP
- Number of Pitches
OBP
- On-base Percentage
OPS
- On-base Plus Slugging Percentage
PA/SO
- Plate Appearances per Strikeout
R
- Runs Scored
RBI
- Runs Batted In
SAC
- Sacrifice Bunts
SB%
- Stolen Base Percentage
SB
- Stolen Bases
SF
- Sacrifice Flies
SLG
- Slugging Percentage
SO
- Strikeouts
TB
- Total Bases
TP
- Triple Play
TPA
- Total Plate Appearances
XBH
- Extra Base Hits
Fielding
A
- Assists
CS
- Caught Stealing
DER
- Defensive Efficiency Rating
DP
- Double Plays
E
- Errors
FPCT
- Fielding Percentage
G
- Games Played
INN
- Innings Played
OFA
- Outfield Assists
PB
- Passed Balls
PO
- Putouts
RF
- Range Factor
SB
- Stolen Bases (allowed)
TC
- Total Chances
TP
- Triple Plays
Pitching
AO
- Fly Outs
APP
- Appearances
AVG
- Opponents Batting Average
BB
- Bases on Balls (Walks)
BB/9
- Walks per Nine Innings
BF
- Batters Faced
BK
- Balks
BS
- Blown Save
CG
- Complete Games
CGL
- Complete Game Losses
CS
- Caught Stealing
ER
- Earned Runs
ERA
- Earned Run Average
G
- Games Played
GF
- Games Finished
GIDP
- Grounded Into Double Plays
GO
- Ground Outs
GO/AO
- Ground Outs/ Fly Outs Ratio
GS
- Games Started
GSH
- Grand Slams
H
- Hits
H/9
- Hits per Nine Innings
HB
- Hit Batsmen
HLD
- Hold
HR
- Home Runs
I/GS
- Innings Per Games Started
IBB
- Intentional Walks
IP
- Innings Pitched
IRA
- Inherited Runs Allowed
K/9
- Strikeouts per Nine Innings
K/BB
- Strikeout/Walk Ratio
L
- Losses
LIPS
- Late Inning Pressure Situations
LOB
- Left on Base
MB/9
- Baserunners per 9 Innings
NP
- Number of Pitches Thrown
OBA
- On-base Against
PA
- Plate Appearances
P/GS
- Pitches per Start
P/IP
- Pitches per Innings Pitched
PK
- Pick-offs
R
- Runs
RW
- Relief Wins
SB
- Stolen Bases
SHO
- Shutouts
SLG
- Slugging Percentage Allowed
SO
- Strikeouts
SV
- Saves
SVO
- Save Opportunities
TB
- Total Bases
TP
- Triple Plays
UR
- Unearned Runs
W
- Wins
WHIP
- Walks + Hits/Innings Pitched
WP
- Wild Pitches
WPCT
- Winning Percentage
XBA
- Extra Base Hits Allowed