Michael Wuertz

Pitcher · Career Stats, Bio & Records (2004-2011)

Michael Wuertz was a pitcher who played in Major League Baseball from 2004 to 2011 for the Chicago Cubs and the Athletics, a span of 8 seasons. Across 426 career appearances, he went 21-11 with a 3.71 ERA and 444 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 5578.8.

W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

W–L 21–11
ERA 3.71
WHIP 1.32
SO 444
Pitcher PIV 5578.8
Position
Pitcher
Bats / Throws
R / R
Height / Weight
6'2" / 225 lb
Born
12/15/1978 in Austin, MN, USA
MLB Debut
2004-04-05
Last Game
2011-09-20

Full name: Michael James Wuertz

Career Pitching Statistics

Michael Wuertz — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
21 11 426 0 0 0 11 414.1 349 171 44 198 444 3.71 5578.8

Career ERA 3.71 vs. league average 4.30 across their career seasons — 13.7% better than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Career Batting Statistics

Michael Wuertz — Career Batting Statistics
G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
426 6 0 0 0 0 0 0 0 0 5 .000 .000 .000 .000 0

Career AVG .000 vs. league average .263 across their career seasons — 100.0% below league average.

Career OBP .000 vs. league average .331 across their career seasons — 100.0% below league average.

Career SLG .000 vs. league average .417 across their career seasons — 100.0% below league average.

Career OPS .000 vs. league average .748 across their career seasons — 100.0% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Postseason Statistics

Playoff Career Batting

Michael Wuertz — Playoff Career Batting
G AB R H 2B 3B HR RBI BB SO AVG
2 0 0 0 0 0 0 0 0 0 .000

Playoff Batting by Year

Michael Wuertz — Playoff Batting by Year
Year Round Team G AB R H 2B 3B HR RBI BB SO AVG
2007 NLDS1 CHN 2 0 0 0 0 0 0 0 0 0 .000

Playoff Career Pitching

Michael Wuertz — Playoff Career Pitching
W L G GS SV IP H ER BB SO ERA
0 0 2 0 0 1.2 0 0 1 2 0.00

Playoff Pitching by Year

Michael Wuertz — Playoff Pitching by Year
Year Round Team W L G GS SV IP H ER BB SO ERA
2007 NLDS1 CHN 0 0 2 0 0 1.2 0 0 1 2 0.00

Per-game data from Retrosheet (regular season, through 2025).

Batting — Home / Away

Michael Wuertz — Batting — Home / Away
SplitGABRHHRRBIAVG
Home21420000.000
Away21240000.000

Pitching — Home / Away

Michael Wuertz — Pitching — Home / Away
SplitGIPHERBBSOERA
Home214218.116683992523.42
Away212196.018388991924.04

Last 10 Games — Pitching

Michael Wuertz — Last 10 Games — Pitching
DateTmOppDecIPHRERBBSOHR
2011-09-20 OAKTEX — 0.1111100
2011-09-13 OAKLAA — 0.2222211
2011-09-11 OAKTEX — 0.1000100
2011-09-09 OAKTEX — 0.0544000
2011-09-05 OAKKCR — 1.0111010
2011-07-29 OAKMIN — 0.2344311
2011-07-28 OAKTBR — 1.0100000
2011-07-25 OAKTBR — 1.1200020
2011-07-22 OAKNYY — 1.0344221
2011-07-16 OAKLAA — 0.1000010

Fielding Statistics

Career Fielding Totals by Position

Michael Wuertz — Career Fielding Totals by Position
Position G GS PO A E DP
P 426 0 20 43 2 2

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Michael Wuertz — Career Games by Position
Position Games
Pitcher 426

Salary History

Michael Wuertz — Salary History
Year Team League Salary
2011 OAK AL $2,800,000
2010 OAK AL $2,200,000
2009 OAK AL $1,100,000
2008 CHN NL $860,000
2007 CHN NL $415,000
2006 CHN NL $355,000
2005 CHN NL $322,000
2004 CHN NL $300,000
Total Career Earnings $8,352,000

Most Similar Players

Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.

Career Spans

Michael Wuertz (highlighted) compared to peers across the same era.

  1. 98
    Aaron Bummer
    22-22, 4.07 ERA
  2. 97
    Chasen Shreve
    22-14, 3.96 ERA
  3. 92
    Jose Veras
    23-23, 3.91 ERA
  4. 87
    Antonio Osuna
    36-29, 3.68 ERA
  5. 83
    Alberto Reyes
    23-16, 3.82 ERA
  6. 82
    Ryne Stanek
    23-26, 3.87 ERA

Michael Wuertz: the record in brief

Michael Wuertz played a first major league game on April 5, 2004 and a last one on September 20, 2011. By club, Wuertz's seasons break down as the Chicago Cubs (2004 through 2008) and the Oakland Athletics (2009 through 2011). Listed as a pitcher, Wuertz batted and threw right-handed. Height and weight on file: 6-foot-2 and 225 pounds. The birth record reads December 15, 1978, in Austin, MN, USA. Wuertz's full given name, per the bio, is Michael James Wuertz.

The pitching table credits Wuertz with a 21-11 record and a 3.71 ERA in 426 games. The same table counts 444 strikeouts and 11 saves. Against a 4.30 league ERA for the same years, Wuertz was 13.7% better. No season topped the 6 wins of 2005. Wuertz struck out 102 batters in 2009, a career high. Among the heaviest workloads, the lowest ERA was 2.63 in 2009, when the league's was 4.32. Wuertz's career Pitcher PIV, which scores run prevention against each season's league, is 5,578.8.

Frequently Asked Questions about Michael Wuertz

What years did Michael Wuertz play?
Michael Wuertz played in Major League Baseball from 2004 to 2011.
Was Michael Wuertz a pitcher?
Yes. Michael Wuertz pitched in the major leagues, recording 21 wins and 444 strikeouts.
How many home runs did Michael Wuertz hit?
Michael Wuertz hit 0 career home runs.
What was Michael Wuertz's career batting average?
Michael Wuertz batted .000 over his career, with 0 hits in 6 at bats.
What was Michael Wuertz's career ERA?
Michael Wuertz finished with a 3.71 career ERA, going 21-11 with 444 strikeouts.
How many strikeouts did Michael Wuertz have?
Michael Wuertz recorded 444 career strikeouts.