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

Compare Jim Acker to:
Most Similar Players to Jim Acker

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
1983TOR24
38
3.43.50.4-0.1
1984TOR25
32
2.12.8-0.3-0.7
1985TOR26
61
4.84.21.40.5
+ 1986
27
44
6.89.7-1.4-2.5
1987ATL28
68
5.95.61.20.2
1988ATL29
21
1.22.0-0.5-0.7
+ 1989
30
73
5.73.33.02.2
1990TOR31
59
3.63.50.6-0.1
1991TOR32
54
3.45.4-1.3-2.0
1992SEA33
17
0.40.7-0.2-0.3
------ ------ ------ ------ ------
CAREER (reg. season)
467
37.440.63.0-3.4
------ ------ ------ ------ ------
PostSeason (career)
8
0.40.40.10.0
------ ------ ------ ------ ------
COMBINED
475
37.840.93.1-3.4


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1983TOR24
38
3.43.50.4-0.2
1984TOR25
32
2.52.40.40.0
1985TOR26
61
4.54.50.7-0.1
+ 1986
27
44
8.18.41.1-0.0
1987ATL28
68
6.05.51.50.5
1988ATL29
21
1.41.70.0-0.2
+ 1989
30
73
5.23.92.01.2
1990TOR31
59
3.53.60.5-0.1
1991TOR32
54
4.14.80.0-0.7
1992SEA33
17
0.50.6-0.0-0.1
------ ------ ------ ------ ------
CAREER (reg. season)
467
39.238.86.60.2
------ ------ ------ ------ ------
PostSeason (career)
8
0.50.30.30.2
------ ------ ------ ------ ------
COMBINED
475
39.739.16.90.4


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
1983-
-
-
-
3.3
3.5
0.1
0.1
1984-
-
-
-
2.4
2.4
0.1
0.0
1985-
-
-
-
4.4
4.4
0.1
0.1
+ 1986
-
0.2
0.5
0.0
0.0
7.6
7.7
0.3
0.2
19870.1
0.1
0.0
0.0
5.7
5.1
0.3
0.2
19880.1
0.1
0.0
0.0
1.3
1.6
0.0
0.0
+ 1989
-
0.1
0.1
0.0
0.0
4.9
3.7
0.2
0.1
1990-
-
-
-
3.5
3.5
0.1
0.1
1991-
-
-
-
3.8
4.5
0.3
0.2
1992-
-
-
-
0.5
0.6
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.5
0.8
0.0
0.1
37.3
36.8
1.5
1.0


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19830.5040.4230.000.00
19840.5040.4220.00-0.02
19850.5080.4170.000.01
+ 1986
-
0.4890.4230.00-0.01
19870.5040.4170.010.00
19880.4950.4160.00-0.01
+ 1989
-
0.5060.419-0.00-0.01
19900.5070.4170.000.00
19910.5020.4210.000.01
19920.5050.4160.00-0.01
------ ------ ------ ------ ------ ------
CAREER
0.5010.4200.00-0.04


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19830.671.01
0.68
-0.025
0.029
-0.001
19840.780.87
0.68
0.019
-0.085
0.000
19851.170.84
0.99
0.013
0.023
0.000
+ 1986
-
0.990.97
0.96
-0.022
-0.052
0.000
19871.030.87
0.90
-0.008
-0.002
0.002
19880.760.82
0.63
-0.006
-0.075
-0.003
+ 1989
-
0.810.89
0.72
0.053
0.011
0.005
19900.790.90
0.71
0.004
-0.001
-0.000
19910.940.91
0.85
-0.024
-0.054
-0.003
19920.251.17
0.29
-0.044
-0.017
-0.005
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.870.91
0.80
0.000
-0.021
0.000


eWins, eLosses by Position
(Regular Season only)
Relief PitcherStarting PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19832.32.2
0.1
1.11.4
-0.3
--
-
19841.81.7
-0.0
0.70.7
-0.0
--
-
19854.54.5
-0.1
--
-
--
-
+ 1986
-
1.31.8
-0.5
6.56.1
0.5
0.20.6
-0.1
19875.95.3
0.4
--
-
0.10.2
0.0
19881.11.3
-0.3
0.30.2
0.0
0.10.1
0.1
+ 1989
-
5.13.8
1.1
--
-
0.10.1
0.0
19903.53.6
-0.1
--
-
--
-
19912.72.8
-0.1
1.32.0
-0.7
--
-
19920.50.6
-0.1
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
28.827.6
0.4
9.810.4
-0.4
0.50.9
0.0


pWins, pLosses by Position
(Regular Season only)
Relief PitcherStarting PitcherPitcher Offense
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19832.12.4
-0.3
1.31.1
0.2
--
-
19841.62.0
-0.4
0.50.8
-0.3
--
-
19854.84.2
0.5
--
-
--
-
+ 1986
-
1.12.0
-1.0
5.67.0
-1.3
0.10.7
-0.2
19875.85.4
0.3
--
-
0.10.2
-0.0
19880.91.6
-0.7
0.20.3
-0.0
0.10.1
0.0
+ 1989
-
5.63.2
2.3
--
-
0.00.1
-0.0
19903.63.5
-0.1
--
-
--
-
19912.43.1
-0.7
1.02.3
-1.3
--
-
19920.40.7
-0.3
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
28.428.0
-0.5
8.711.5
-2.7
0.41.1
-0.2






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