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

Compare Sandy Koufax to:
Most Similar Players to Sandy Koufax

Positional Average (Weighted Avg of Options): 0.500 (1-Year) (9-Year) (Long-Run)

Positional Averages for Pitchers (Wgted Avg of Options): 0.500 vs. Different Values for Starting vs. Relief Pitchers: (Empirical) (Based on Pitchers who Do Both)

Basic Player Won-Lost Records
Value Decomposition
Season Team Age Games pWins pLosses pWORL pWOPA pWO*
1955BRO19
12
2.52.40.40.1-
1956BRO20
16
3.44.40.1-0.4-
1957BRO21
34
5.35.80.6-0.1-
1958LAN22
40
10.212.00.8-0.6-
1959LAN23
35
9.79.41.60.4-
1960LAN24
37
10.612.40.9-0.6-
1961LAN25
42
17.615.73.51.4-
1962LAN26
28
11.89.23.01.70.4
1963LAN27
40
22.613.27.55.33.1
1964LAN28
29
15.911.14.52.81.1
1965LAN29
43
25.014.58.46.03.6
1966LAN30
41
23.016.06.64.21.8
------ ------ ------ ------ ------ ------
CAREER (reg. season)
397
157.6126.237.920.210.0
------ ------ ------ ------ ------ ------
PostSeason (career)
8
3.82.41.20.81.8
------ ------ ------ ------ ------ ------
COMBINED
405
161.4128.639.121.010.4


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA eWO*
1955BRO19
12
2.42.50.3-0.0-
1956BRO20
16
3.34.40.0-0.5-
1957BRO21
34
5.45.70.7-0.1-
1958LAN22
40
9.812.40.4-1.0-
1959LAN23
35
8.510.60.4-0.8-
1960LAN24
37
10.912.11.2-0.3-
1961LAN25
42
17.016.32.90.9-
1962LAN26
28
11.010.02.10.8-
1963LAN27
40
19.516.44.42.2-
1964LAN28
29
14.512.53.11.4-
1965LAN29
43
23.016.66.44.01.6
1966LAN30
41
21.317.74.92.50.1
------ ------ ------ ------ ------ ------
CAREER (reg. season)
397
146.5137.326.89.11.7
------ ------ ------ ------ ------ ------
PostSeason (career)
8
3.72.51.10.70.1
------ ------ ------ ------ ------ ------
COMBINED
405
150.2139.827.99.82.1


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19550.0
0.3
0.0
0.0
2.3
2.1
0.1
0.1
19560.2
0.4
0.0
0.0
3.4
4.1
0.1
0.1
19570.0
0.6
0.0
0.0
6.2
5.8
0.1
0.2
19580.3
1.2
0.0
0.1
8.6
9.9
0.3
0.2
19590.5
1.2
0.0
0.0
8.9
10.0
0.1
0.2
19600.4
1.2
0.0
0.1
10.1
10.4
0.2
0.2
19610.8
1.9
0.1
0.2
14.6
13.0
0.3
0.3
19620.6
1.5
0.0
0.1
10.0
8.4
0.2
0.3
19630.8
2.4
0.0
0.1
16.6
13.0
0.5
0.5
19640.5
1.7
0.1
0.1
12.1
9.7
0.2
0.3
19651.6
2.3
0.1
0.1
18.0
13.4
0.4
0.2
19660.9
2.7
0.1
0.1
17.3
13.3
0.2
0.3
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
6.7
17.4
0.5
0.8
128.1
113.2
2.6
2.9


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19550.4920.4260.000.01
19560.4890.4240.000.02
19570.4920.4260.000.01
19580.4880.4240.00-0.01
19590.4870.4240.000.03
19600.4870.422-0.000.03
19610.4840.422-0.010.01
19620.4820.421-0.010.05
19630.4830.4200.000.10
19640.4840.4200.010.10
19650.4800.4200.010.08
19660.4820.421-0.010.06
------ ------ ------ ------ ------ ------
CAREER
0.4840.4220.010.48


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19550.831.22
1.01
0.017
0.004
-0.001
19561.010.94
0.95
0.022
-0.020
-0.009
19570.870.99
0.86
-0.007
-0.001
-0.001
19581.150.94
1.08
-0.003
0.015
-0.006
19590.970.93
0.90
0.026
0.028
-0.009
19601.120.91
1.02
0.002
-0.020
-0.003
19611.051.01
1.07
-0.004
0.027
0.005
19620.881.14
1.00
0.017
0.032
0.009
19631.011.04
1.05
0.028
0.073
0.014
19641.031.06
1.09
0.008
0.056
0.013
19651.001.10
1.09
0.010
0.067
0.026
19660.931.21
1.12
0.013
0.046
0.015
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.001.04
1.04
0.008
0.039
0.010


eWins, eLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19551.91.6
0.2
0.00.3
-0.1
0.50.7
-0.1
19563.03.5
-0.3
0.20.4
-0.0
0.50.7
-0.1
19574.44.5
-0.0
0.00.6
-0.2
1.81.5
0.1
19587.58.5
-0.4
0.31.2
-0.2
1.41.6
-0.1
19598.19.1
-0.5
0.51.3
-0.1
0.91.2
-0.1
19609.510.0
-0.2
0.41.3
-0.2
0.80.6
0.1
196114.112.6
0.8
0.92.1
-0.2
0.70.7
-0.0
196210.08.5
0.8
0.61.6
-0.2
0.20.2
0.0
196317.213.5
1.9
0.92.5
-0.3
--
-
196412.210.0
1.2
0.61.7
-0.2
0.10.1
0.0
196518.313.6
2.4
1.72.5
0.2
0.10.0
0.0
196617.513.6
2.0
1.02.8
-0.3
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
123.7108.8
8.0
7.118.2
-1.8
7.17.2
-0.2


pWins, pLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team fWinfLossfWOPAfWinfLossfWOPAfWinfLossfWOPA
19552.41.6
0.4
0.00.2
-0.1
0.20.5
-0.2
19563.34.0
-0.4
0.10.3
-0.0
0.10.1
-0.0
19574.64.5
0.1
0.10.5
-0.1
0.70.8
-0.1
19588.410.0
-0.7
0.40.9
-0.1
1.41.2
0.1
19598.57.8
0.3
0.31.0
-0.1
0.90.6
0.1
19609.510.7
-0.6
0.21.0
-0.2
0.90.8
0.0
196116.013.1
1.5
0.91.7
-0.0
0.60.9
-0.1
196211.27.7
1.8
0.61.5
-0.1
0.00.0
0.0
196321.811.3
5.3
0.81.9
-0.1
--
-
196414.89.4
2.8
0.71.7
-0.1
0.40.1
0.2
196523.112.4
5.5
1.72.2
0.4
0.20.0
0.1
196622.313.7
4.3
0.82.3
-0.3
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
145.6106.2
20.3
6.615.0
-1.0
5.35.0
0.1




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