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

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Most Similar Players to Gregg Jefferies

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

Basic Player Won-Lost Records
Value Decomposition
Season Team Age Games pWins pLosses pWORL pWOPA
1987NYN19
6
0.10.10.10.1
1988NYN20
29
4.72.72.32.0
1989NYN21
141
16.016.41.0-0.5
1990NYN22
153
19.718.13.31.6
1991NYN23
136
14.916.0-0.0-1.5
1992KCA24
152
19.121.2-0.4-2.3
1993SLN25
142
18.914.04.93.3
1994SLN26
103
11.010.20.5-0.6
1995PHI27
114
12.413.0-0.7-1.9
1996PHI28
104
11.511.5-0.0-1.1
1997PHI29
130
15.316.5-0.3-1.8
+ 1998
30
144
15.815.71.0-0.6
1999DET31
70
3.05.6-2.3-2.9
2000DET32
41
3.14.7-1.3-1.6
------ ------ ------ ------ ------
CAREER (reg. season)
1,465
165.6165.78.1-7.8
------ ------ ------ ------ ------
PostSeason (career)
7
0.61.1-0.3-0.4
------ ------ ------ ------ ------
COMBINED
1,472
166.2166.77.8-8.2


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1987NYN19
6
0.10.10.10.0
1988NYN20
29
4.33.11.51.2
1989NYN21
141
15.816.60.5-1.0
1990NYN22
153
19.718.23.21.5
1991NYN23
136
15.115.80.3-1.1
1992KCA24
152
20.320.02.00.1
1993SLN25
142
18.014.92.81.2
1994SLN26
103
11.210.00.9-0.1
1995PHI27
114
12.812.60.2-1.1
1996PHI28
104
11.811.20.5-0.6
1997PHI29
130
15.815.90.9-0.6
+ 1998
30
144
15.416.10.2-1.4
1999DET31
70
3.35.3-1.6-2.2
2000DET32
41
3.64.2-0.3-0.7
------ ------ ------ ------ ------
CAREER (reg. season)
1,465
167.1164.111.2-4.7
------ ------ ------ ------ ------
PostSeason (career)
7
0.80.90.0-0.0
------ ------ ------ ------ ------
COMBINED
1,472
167.9165.011.2-4.8


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19870.1
0.1
0.0
0.0
-
-
-
-
19883.2
1.9
0.2
0.4
-
-
0.8
0.9
198910.8
11.0
1.1
1.3
-
-
3.9
4.4
199013.3
11.7
1.4
1.1
-
-
4.9
5.4
19919.6
9.7
1.1
1.0
-
-
4.5
5.1
199212.9
12.6
1.1
1.5
-
-
6.3
5.9
199313.9
11.3
1.7
1.4
-
-
2.2
2.3
19949.0
7.7
0.7
0.8
-
-
1.4
1.5
19959.3
9.0
0.8
1.0
-
-
2.7
2.6
19968.3
7.9
0.8
0.7
-
-
2.8
2.6
199710.3
10.0
1.0
0.8
-
-
4.5
5.0
+ 1998
-
10.7
11.4
0.9
1.0
-
-
3.9
3.6
19992.9
4.8
0.3
0.4
-
-
0.1
0.1
20002.6
3.1
0.4
0.3
-
-
0.6
0.8
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
117.0
112.2
11.6
11.5
-
-
38.7
40.2


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19870.4890.427-0.000.00
19880.5010.452-0.01-0.02
19890.5030.457-0.050.00
19900.5000.4560.02-0.27
19910.5050.4590.02-0.08
19920.5030.4560.08-0.12
19930.5250.4750.02-0.16
19940.5310.4810.00-0.05
19950.5260.477-0.020.02
19960.5240.478-0.03-0.05
19970.5090.461-0.01-0.01
+ 1998
-
0.5110.461-0.01-0.02
19990.5140.448-0.00-0.00
20000.5040.456-0.01-0.02
------ ------ ------ ------ ------ ------
CAREER
0.5120.4640.00-0.78


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19870.641.09
0.70
-0.096
0.177
0.002
19880.941.02
0.96
0.023
0.043
0.007
19890.931.06
0.99
-0.000
0.008
-0.001
19900.991.01
1.00
-0.003
0.012
0.002
19911.001.00
1.01
-0.008
0.002
-0.001
19921.040.97
1.01
-0.015
-0.013
0.000
19931.070.98
1.06
0.022
0.013
0.001
19940.971.01
0.98
-0.001
-0.007
-0.000
19950.980.93
0.91
-0.018
0.002
-0.002
19960.961.02
0.98
0.021
-0.029
-0.001
19970.941.09
1.02
0.001
-0.019
-0.001
+ 1998
-
1.030.97
1.00
0.005
0.007
-0.001
19990.901.10
0.99
-0.029
-0.013
-0.006
20000.931.05
0.98
-0.026
-0.033
-0.003
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.991.01
1.00
-0.001
-0.002
-0.000


eWins, eLosses by Position
(Regular Season only)
Left FieldSecond BaseFirst Base
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
1987--
-
--
-
--
-
1988--
-
2.11.0
1.2
--
-
1989--
-
14.314.9
-0.8
--
-
1990--
-
16.114.5
1.6
--
-
1991--
-
8.29.1
-1.0
--
-
1992--
-
0.00.0
0.0
--
-
1993--
-
0.10.0
0.1
17.614.8
1.0
1994--
-
--
-
10.99.8
-0.2
19956.36.8
-1.0
--
-
6.55.8
-0.1
19966.35.9
-0.1
--
-
5.45.3
-0.5
199715.615.7
-0.7
--
-
--
-
+ 1998
-
15.015.5
-1.2
--
-
0.30.3
-0.1
19990.10.2
-0.0
0.00.0
0.0
0.20.5
-0.3
20000.00.1
-0.0
1.52.2
-0.6
1.61.5
-0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
43.444.2
-3.0
42.441.6
0.5
42.538.0
-0.2


Third BaseDesignated HitterPinch Hitter
SeasonTeameWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
1987--
-
--
-
0.10.1
0.0
19882.12.1
-0.1
--
-
0.00.0
-0.0
19891.21.4
-0.3
--
-
0.30.3
0.1
19903.53.7
-0.2
--
-
0.10.1
0.0
19916.56.5
-0.1
--
-
0.40.2
0.2
199220.219.8
0.1
--
-
0.20.1
0.1
1993--
-
--
-
0.20.1
0.1
1994--
-
--
-
0.30.1
0.2
1995--
-
--
-
0.00.0
0.0
1996--
-
--
-
0.10.0
0.1
1997--
-
--
-
0.20.2
0.1
+ 1998
-
--
-
--
-
0.20.2
-0.0
1999--
-
2.64.0
-1.7
0.40.6
-0.2
20000.20.5
-0.2
0.10.0
0.0
0.10.0
0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
33.734.0
-0.8
2.64.1
-1.7
2.62.0
0.8


Pinch Runner
SeasonTeameWineLosseWOPA
1987--
-
1988--
-
1989--
-
1990--
-
1991--
-
19920.00.0
-0.0
1993--
-
1994--
-
1995--
-
1996--
-
1997--
-
+ 1998
-
--
-
19990.00.0
-0.0
2000--
-
------ ------ ------ ------ ------
CAREER
0.00.0
-0.0


pWins, pLosses by Position
(Regular Season only)
Left FieldSecond BaseFirst Base
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
1987--
-
--
-
--
-
1988--
-
2.50.7
1.8
--
-
1989--
-
14.414.7
-0.5
--
-
1990--
-
16.214.4
1.8
--
-
1991--
-
8.39.0
-1.0
--
-
1992--
-
0.00.0
0.0
--
-
1993--
-
0.10.0
0.1
18.513.9
3.0
1994--
-
--
-
10.710.1
-0.8
19956.66.5
-0.4
--
-
5.76.5
-1.6
19966.45.8
0.1
--
-
5.15.7
-1.2
199715.116.3
-1.8
--
-
--
-
+ 1998
-
15.215.2
-0.7
--
-
0.40.3
0.1
19990.10.2
-0.2
0.00.0
0.0
0.10.6
-0.5
20000.00.1
-0.1
1.02.7
-1.5
1.61.4
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
43.444.1
-3.0
42.541.5
0.8
42.138.4
-1.0


Third BaseDesignated HitterPinch Hitter
SeasonTeampWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
1987--
-
--
-
0.10.1
0.1
19882.22.0
0.2
--
-
0.00.0
-0.0
19891.31.4
-0.2
--
-
0.40.2
0.2
19903.53.7
-0.2
--
-
0.00.1
-0.0
19916.26.8
-0.8
--
-
0.40.2
0.2
199219.021.0
-2.3
--
-
0.10.2
-0.0
1993--
-
--
-
0.20.1
0.1
1994--
-
--
-
0.30.1
0.2
1995--
-
--
-
0.10.0
0.0
1996--
-
--
-
0.10.0
0.1
1997--
-
--
-
0.20.2
-0.0
+ 1998
-
--
-
--
-
0.20.2
0.1
1999--
-
2.54.1
-1.9
0.30.7
-0.3
20000.20.5
-0.3
0.10.0
0.0
0.20.0
0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
32.335.4
-3.6
2.64.1
-1.8
2.62.0
0.8


Pinch Runner
SeasonTeampWinpLosspWOPA
1987--
-
1988--
-
1989--
-
1990--
-
1991--
-
19920.00.0
-0.0
1993--
-
1994--
-
1995--
-
1996--
-
1997--
-
+ 1998
-
--
-
19990.00.0
0.0
2000--
-
------ ------ ------ ------ ------
CAREER
0.00.0
0.0






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