Jeff Pfeffer - Player Record
Baseball Player Won-Loss Records
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Jeff Pfeffer - Player Record
Traditional Statistics and Splits (Retrosheet)
(Player Game Log)

Compare Jeff Pfeffer to:
Only includes seasons for which Retrosheet has released play-by-play data
Only includes games for which Retrosheet has released play-by-play data
(Numbers in italics indicate Retrosheet is missing some games)

Player records with missing games extrapolated

Most Similar Players to Jeff Pfeffer

Basic Player Won-Lost Records
Value Decomposition
Season Team Age Games pWins pLosses pWOPA pWORL
1911-23
-
----
1912-24
-
----
1913-25
-
----
1914-26
-
----
1915-27
-
----
1916-28
-
----
1917-29
-
----
1918-30
-
----
1919-31
-
----
1920-32
-
----
33
20
6.16.5-0.10.5
1922SLN34
35
13.411.31.32.3
1923SLN35
24
6.18.7-1.2-0.5
36
31
7.48.1-0.20.5
------ ------ ------ ------ ------
CAREER (reg. season)
110
32.934.7-0.22.9
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
110
32.934.7-0.22.9


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWOPA eWORL
1911-23
-
----
1912-24
-
----
1913-25
-
----
1914-26
-
----
1915-27
-
----
1916-28
-
----
1917-29
-
----
1918-30
-
----
1919-31
-
----
1920-32
-
----
33
20
5.57.0-0.6-0.0
1922SLN34
35
12.811.41.02.0
1923SLN35
24
7.59.2-0.70.1
36
31
6.88.6-0.70.0
------ ------ ------ ------ ------
CAREER (reg. season)
110
32.536.1-1.02.0
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
110
32.536.1-1.02.0


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
1911
-
-
-
-
-
-
-
-
-
1912
-
-
-
-
-
-
-
-
-
1913
-
-
-
-
-
-
-
-
-
1914
-
-
-
-
-
-
-
-
-
1915
-
-
-
-
-
-
-
-
-
1916
-
-
-
-
-
-
-
-
-
1917
-
-
-
-
-
-
-
-
-
1918
-
-
-
-
-
-
-
-
-
1919
-
-
-
-
-
-
-
-
-
1920
-
-
-
-
-
-
-
-
-
-
0.3
0.8
0.0
0.0
4.9
5.7
0.3
0.2
19221.1
1.6
0.1
0.1
10.6
9.0
0.4
0.5
19230.5
1.2
0.1
0.1
6.7
7.4
0.2
0.2
-
0.5
1.0
0.0
0.2
6.4
7.3
0.2
0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
2.4
4.5
0.2
0.4
28.6
29.4
1.1
1.1


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
1911
-
----
1912
-
----
1913
-
----
1914
-
----
1915
-
----
1916
-
----
1917
-
----
1918
-
----
1919
-
----
1920
-
----
-
0.4910.444-0.00-0.00
19220.4880.4470.02-0.03
19230.4890.444-0.000.01
-
0.4900.4420.010.02
------ ------ ------ ------ ------ ------
CAREER
0.4890.4440.02-0.00


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Intra-Game
Season Team Inter-Game Intra-Game Combined Expected Inter-Game Actual Expected
1911
-
---
-
--
-
1912
-
---
-
--
-
1913
-
---
-
--
-
1914
-
---
-
--
-
1915
-
---
-
--
-
1916
-
---
-
--
-
1917
-
---
-
--
-
1918
-
---
-
--
-
1919
-
---
-
--
-
1920
-
---
-
--
-
-
1.021.021.04
1.03
0.0080.023
-0.011
19221.021.031.05
1.03
-0.0090.030
0.009
19231.080.840.91
1.02
-0.018-0.030
-0.011
-
1.150.860.98
0.98
0.0080.018
-0.009
------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.060.941.00
1.01
-0.0050.015-0.003


eWins, eLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
1911
-
--
-
--
-
--
-
1912
-
--
-
--
-
--
-
1913
-
--
-
--
-
--
-
1914
-
--
-
--
-
--
-
1915
-
--
-
--
-
--
-
1916
-
--
-
--
-
--
-
1917
-
--
-
--
-
--
-
1918
-
--
-
--
-
--
-
1919
-
--
-
--
-
--
-
1920
-
--
-
--
-
--
-
-
4.65.3
-0.3
0.50.6
-0.1
0.30.8
-0.2
19229.98.5
0.7
1.11.1
0.0
1.21.7
0.0
19236.26.6
-0.2
0.71.0
-0.2
0.61.2
-0.1
-
4.85.7
-0.5
1.81.7
0.1
0.51.2
-0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
25.526.1
-0.3
4.24.4
-0.1
2.64.8
-0.4


Pinch Hitter
SeasonTeameWineLosseWOPA
1911
-
--
-
1912
-
--
-
1913
-
--
-
1914
-
--
-
1915
-
--
-
1916
-
--
-
1917
-
--
-
1918
-
--
-
1919
-
--
-
1920
-
--
-
-
--
-
19220.00.0
-0.0
1923--
-
-
--
-
------ ------ ------ ------ ------
CAREER
0.00.0
-0.0




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