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

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Most Similar Players to Dave Rozema

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
1977DET20
28
12.69.54.73.3
1978DET21
28
9.910.90.4-0.9
1979DET22
16
5.65.11.20.5
1980DET23
42
6.16.60.4-0.5
1981DET24
28
5.25.70.3-0.5
1982DET25
8
1.90.71.41.2
1983DET26
29
5.44.81.40.7
1984DET27
29
5.35.30.80.1
1985TEX28
34
4.14.20.6-0.1
1986TEX29
6
0.30.6-0.3-0.3
------ ------ ------ ------ ------
CAREER (reg. season)
248
56.553.411.03.4
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
248
56.553.411.03.4


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1977DET20
28
11.810.33.11.6
1978DET21
28
11.29.73.01.7
1979DET22
16
5.15.60.3-0.4
1980DET23
42
6.66.11.40.4
1981DET24
28
5.55.40.90.1
1982DET25
8
1.61.00.70.5
1983DET26
29
5.15.10.70.1
1984DET27
29
5.35.30.80.1
1985TEX28
34
4.34.01.00.3
1986TEX29
6
0.40.5-0.0-0.1
------ ------ ------ ------ ------
CAREER (reg. season)
248
56.952.911.84.2
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
248
56.952.911.84.2


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
1977-
-
-
-
11.4
10.3
0.3
0.2
1978-
-
-
-
10.9
9.5
0.2
0.3
1979-
-
-
-
5.1
5.5
0.1
0.0
1980-
-
-
-
6.4
6.0
0.2
0.2
1981-
-
-
-
5.4
5.4
0.1
0.1
1982-
-
-
-
1.5
1.0
0.0
0.1
1983-
-
-
-
4.9
4.8
0.2
0.3
1984-
-
-
-
5.2
5.2
0.1
0.1
1985-
-
-
-
4.2
3.9
0.1
0.1
1986-
-
-
-
0.4
0.4
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
-
-
-
-
55.2
52.0
1.3
1.3


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19770.4970.4310.00-0.06
19780.4980.4340.000.09
19790.4970.4320.000.01
19800.5010.4270.00-0.00
19810.5000.4270.000.02
19820.5030.4280.000.01
19830.4970.4310.000.03
19840.4970.4310.000.02
19850.5040.4210.00-0.01
19860.5040.4160.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.4990.4300.000.10


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19770.931.06
0.99
0.026
0.022
0.008
19781.001.02
1.01
-0.036
-0.022
0.007
19790.951.08
1.02
0.011
0.024
-0.004
19800.970.89
0.87
-0.010
-0.027
0.002
19810.961.01
0.97
-0.002
-0.026
0.000
19821.031.13
1.16
0.113
0.034
0.010
19830.901.06
0.95
-0.017
0.044
0.000
19840.891.15
1.03
-0.026
0.025
0.000
19850.990.96
0.95
-0.029
0.009
0.002
19860.800.80
0.64
-0.076
-0.076
-0.004
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.951.02
0.97
-0.006
0.005
0.003


eWins, eLosses by Position
(Regular Season only)
Starting PitcherRelief Pitcher
Season Team eWineLosseWOPAeWineLosseWOPA
197711.610.5
1.2
--
-
197811.19.8
1.3
--
-
19795.25.5
-0.3
--
-
19803.63.9
-0.3
3.02.3
0.6
19813.54.2
-0.7
1.91.4
0.4
19820.80.6
0.2
0.70.5
0.2
19834.64.6
0.1
0.50.4
0.0
19844.75.3
-0.6
0.40.2
0.2
19851.51.0
0.5
2.93.0
-0.1
1986--
-
0.40.5
-0.1
------ ------ ------ ------ ------ ------ ------ ------
CAREER
46.545.5
1.5
9.78.2
1.2


pWins, pLosses by Position
(Regular Season only)
Starting PitcherRelief Pitcher
Season Team pWinpLosspWOPApWinpLosspWOPA
197712.69.5
3.3
--
-
19789.910.9
-0.9
--
-
19795.65.1
0.5
--
-
19803.73.8
-0.0
2.42.9
-0.5
19813.54.2
-0.7
1.71.5
0.2
19821.00.4
0.7
0.90.3
0.6
19834.94.4
0.6
0.50.4
0.1
19845.05.0
0.0
0.30.2
0.1
19851.31.1
0.3
2.83.0
-0.3
1986--
-
0.30.6
-0.3
------ ------ ------ ------ ------ ------ ------ ------
CAREER
47.644.4
3.7
8.98.9
-0.3






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