Sports Reference ®
Baseball
Football (college)
Basketball (college)
Hockey
Calcio
Blog
Stathead ®
Immaculate Grid
Questions or Comments?
Welcome · Your Account
Logout
Ad-Free Login
Create Account

Players
Teams
Seasons
Leaders
Scores
Playoffs
Stathead
Newsletter
Full Site Menu Below

You are here:

BR Home Page > Register > Players > Jeremy Affeldt

Welcome · Your Account
Logout
Ad-Free Login
Create Account

Jeremy Affeldt

Position: Relief Pitcher

Bats: Left • Throws: Left

6-4, 225lb (193cm, 102kg)

Born: June 6, 1979 in Phoenix, AZ us

Draft: Drafted by the Kansas City Royals in the 3rd round of the 1997 MLB June Amateur Draft from Northwest Christian HS (Spokane, WA).

High School: Northwest Christian HS (Spokane, WA)

Last Game: October 4, 2015 (Age 36-120d)
vs. COL 0.2 IP, 0 H, 0 SO, 0 BB, 0 ER

Rookie Status: Exceeded rookie limits during 2002 season

Agents: Michael Moye

National Team: us USA (WBC)

Full Name: Jeremy David Affeldt

Pronunciation: \AFF-felt\

Twitter: @JeremyAffeldt

View Player Info from the B-R Bullpen

3x World Series

Become a Stathead & surf this site ad-free.

SUMMARY

Career

WAR

9.7

ERA

3.97

774

926.0

720

WHIP

1.404

Jeremy Affeldt Overview
More Affeldt Pages
Minor Lg Stats

Pitching Splits
- Career
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
Batting Splits
- Career
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
Pitching Game Logs
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- Postseason
Batting Game Logs
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- Postseason
Fielding Game Logs
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- Postseason
Pitching Finders & Advanced Stats
Batting Finders & Advanced Stats
Fielding Finders & Advanced Stats
- Advanced Stats
Minor League Batting Game Logs & Splits (s.2008)
- 2008
- 2009
- 2010
- 2011
- 2012
- 2015
Minor League Pitching Game Logs & Splits (s.2008)
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
More Jeremy Affeldt Pages at Baseball Reference
- Oracle
- Jeremy Affeldt page at the Bullpen Wiki
Minor Lg Stats
Splits
Pitching
- Career
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
Batting
- Career
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
Game Logs
Pitching
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- Postseason
Batting
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- Postseason
Fielding
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- Postseason
Finders & Advanced Stats
Pitching
Batting
Fielding
- Advanced Stats
Minors Game Logs & Splits
Minor League Batting Game Logs & Splits (s.2008)
- 2008
- 2009
- 2010
- 2011
- 2012
- 2015
Minor League Pitching Game Logs & Splits (s.2008)
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
More
More Jeremy Affeldt Pages at Baseball Reference
- Oracle
- Jeremy Affeldt page at the Bullpen Wiki

2011 Player Batting Game Log

2011 Player Batting Game Log
Rk	Date	Lev	Tm	Opp	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	GDP	SB	CS	Pos	E
1	2011-04-08	Maj-NL	San Francisco Giants	St. Louis Cardinals	1	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	P	0
June			Tm	Opp	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	GDP	SB	CS	Pos	E
2	2011-06-06	Maj-NL	San Francisco Giants	Washington Nationals	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	P	0

2011 Player Batting Splits

2011 Player Batting Splits
Split	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	TB	GDP	HBP	SH	SF	IBB
Total	2	2	1	0	0	0	0	0	0	0	0	1	1	.000	.500	.000	.500	0	0	0	0	0	0

Home	2	2	1	0	0	0	0	0	0	0	0	1	1	.000	.500	.000	.500	0	0	0	0	0	0

vs RHP as LHB	2	2	1		0	0	0	0	0			1	1	.000	.500	.000	.500	0	0	0	0	0	0

April	1	1	1	0	0	0	0	0	0	0	0	0	1	.000	.000	.000	.000	0	0	0	0	0	0
June	1	1	0	0	0	0	0	0	0	0	0	1	0		1.000			0	0	0	0	0	0

2 outs, RISP	2	2	1		0	0	0	0	0			1	1	.000	.500	.000	.500	0	0	0	0	0	0

vs. Younger Pitchers	2	2	1		0	0	0	0	0			1	1	.000	.500	.000	.500	0	0	0	0	0	0

Please note that splits include both major and minor league stats. We have decided that the splits across all levels is more useful than just minor league stats.

More Affeldt Pages

Jeremy Affeldt Overview

Minor Lg Stats

Pitching Splits

Career
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015

Batting Splits

Career
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015

Pitching Game Logs

2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
Postseason

Batting Game Logs

2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
Postseason

Fielding Game Logs

2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
Postseason

Pitching Finders & Advanced Stats

Advanced Stats
Home Run Log
Game Finder
Streak Finder
Event Finder
vs. Batter
Pivotal Play Finder
Span Finder
Split Finder
Postseason Event Finder

Batting Finders & Advanced Stats

Advanced Stats
Home Run Log
Game Finder
Streak Finder
Event Finder
vs. Pitcher
Pivotal Play Finder
Span Finder
Split Finder
Postseason Event Finder

Fielding Finders & Advanced Stats

Advanced Stats

Minor League Batting Game Logs & Splits (s.2008)

2008
2009
2010
2011
2012
2015

Minor League Pitching Game Logs & Splits (s.2008)

2008
2009
2010
2011
2012
2013
2014
2015

More Jeremy Affeldt Pages at Baseball Reference

Oracle
Jeremy Affeldt page at the Bullpen Wiki

Welcome · Your Account
Logout
Ad-Free Login
Create Account

You are here: BR Home Page > Register > Players > Jeremy Affeldt

Full Site Menu

Return to Top

Major League Players
Current Greats: Clayton Kershaw, Mike Trout, Mookie Betts, Jacob deGrom, Miguel Cabrera, Zack Greinke, Jose Altuve, ...

All-Time Greats: Stan Musial, Barry Bonds, Babe Ruth, Derek Jeter, Oscar Charleston, Ken Griffey Jr, Jackie Robinson, Hank Aaron, ...
Major League Teams
NL East: Atlanta Braves, Miami Marlins, New York Mets, Philadelphia Phillies, Washington Nationals

NL Central: Chicago Cubs, Cincinnati Reds, Milwaukee Brewers, Pittsburgh Pirates, St. Louis Cardinals

NL West: Arizona Diamondbacks, Colorado Rockies, Los Angeles Dodgers , San Diego Padres, San Francisco Giants

AL East: Baltimore Orioles, Boston Red Sox, New York Yankees, Tampa Bay Rays, Toronto Blue Jays

AL Central: Chicago White Sox, Cleveland Guardians, Detroit Tigers, Kansas City Royals, Minnesota Twins

AL West: Houston Astros, Los Angeles Angels, Oakland Athletics, Seattle Mariners, Texas Rangers
Seasons
2024, 2023, 2024 MLB Pitching, 2024 MLB Batting, 2024 MLB Standings, 2024 MLB Attendance, 2024 MLB Rookies, ...
Major League Leaders
2024 MLB Batting, 2024 MLB Pitching, Career WAR Leaders, Single-Season Home Run Leaders, Active Strikeout Leaders, Upcoming Player Milestones, ...
MLB Scores
Yesterday's MLB Games, Scores from any date in Major League history, MLB Probable Pitchers, Baseball-Reference Stream Finder, ...
MLB Schedule
MLB Standings
AL Standings, NL Standings, Standings for any date in history, ...
Playoffs
World Series Winners, 2019 World Series: Astros vs Nationals, 2018 World Series: Red Sox vs Dodgers, 2017 World Series: Astros vs Dodgers, World Series Batting Leaders, World Series Pitching Leaders, ...
Stathead
Player Finders: Season & Career Finder, Game Finder, Streak Finder, Span Finder, Split Finder, Versus Finder, ...

Team Finders: Season Finder, Game Finder, Streak Finder, Span Finder, Split Finder, Event Finder, ...

Other Finders: Draft Finder, Team Trade Histories, Head-to-Head Records, ...
Managers
Active: Terry Francona, Rocco Baldelli, Dave Roberts, ...

Retired: John McGraw, Bobby Cox, Earl Weaver, ...
Awards
Baseball Hall of Fame, MLB MVP's, MLB Cy Young Award, MLB Rookie of the Year, Rawlings Gold Gloves, 2024 HOF results, 2025 Hall of Fame ballot, ...
All-Star Games
2024 All-Star Game, 2023 All-Star Game, All-Time All-Star Batters, All-Time All-Star Pitchers, ...
Frivolities and More
Players who played for multiple teams, Oracle of Baseball, Uniform Number Tracker, Cups of Coffee, Pronunciation Guide, Birthplaces, Players by School Attended, ....
MLB Draft
2023 Draft, 2022 Draft, 2021 Draft, MLB Number One Picks, ...
Minor, Foreign, College, & Black Baseball
Minor League Stats, Black Baseball Stats, Nippon Pro Baseball Stats, Cuban National Series Stats, Korean Baseball Stats, 2024 Minor Leagues, 2024 Affiliates, ...
Baseball-Reference Bullpen
100,000+ pages of baseball information, How to Contribute, ...
About Baseball Reference
Batting Glossary, Pitching Glossary, Wins Above Replacement Explainer, WAR data archive, BR Data Coverage, Frequently Asked Questions about MLB and Baseball, ...
Immaculate Grid
Put your baseball knowledge to the test with our daily baseball trivia game. Can you complete the grid?

Baseball-Reference.com Blog and Articles

We're Social...for Statheads

Every Sports Reference Social Media Account

Site Last Updated: Saturday, April 20, 4:25AM

Question, Comment, Feedback, or Correction?

Subscribe to our Free Email Newsletter

Subscribe to Stathead Baseball: Get your first month FREE
Your All-Access Ticket to the Baseball Reference Database

Do you have a sports website? Or write about sports? We have tools and resources that can help you use sports data. Find out more.

FAQs, Tip & Tricks

Learn about the Wins Above Replacement Formula
Tips and Tricks from our Blog.
Do you have a blog? Join our linker program.
Watch our How-To Videos to Become a Stathead
Subscribe to Stathead and get access to more data than you can imagine

All logos are the trademark & property of their owners and not Sports Reference LLC. We present them here for purely educational purposes. Our reasoning for presenting offensive logos.

Logos were compiled by the amazing SportsLogos.net.

The SPORTS REFERENCE and STATHEAD trademarks are owned exclusively by Sports Reference LLC. Use without license or authorization is expressly prohibited.

Much of the play-by-play, game results, and transaction information both shown and used to create certain data sets was obtained free of charge from and is copyrighted by RetroSheet.

Win Expectancy, Run Expectancy, and Leverage Index calculations provided by Tom Tango of InsideTheBook.com, and co-author of The Book: Playing the Percentages in Baseball.

Total Zone Rating and initial framework for Wins above Replacement calculations provided by Sean Smith.

Full-year historical Major League statistics provided by Pete Palmer and Gary Gillette of Hidden Game Sports.

Some high school data is courtesy David McWater.

Many historical player head shots courtesy of David Davis. Many thanks to him. All images are property the copyright holder and are displayed here for informational purposes only.

Data Provided By the official stats partner of the NBA, NHL and MLB.

Sports Reference ®
Baseball
Football (college)
Basketball (college)
Hockey
Futebol
Blog
Stathead ®
Immaculate Grid

About • Conditions & Terms of Service • Advertise With Us • Jobs at SR

Sports Reference Purpose: We will be the trusted source of information and tools that inspire and empower users to enjoy, understand, and share the sports they love.

Privacy Policy • Gambling Revenue Policy • Accessibility Policy • Use of Data