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

Compare Jim Mason to:
Most Similar Players to Jim Mason

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 pWO*
1971WS220
3
0.20.5-0.1-0.1-
1972TEX21
46
3.55.7-0.6-1.0-
1973TEX22
93
7.09.20.0-0.8-
1974NYA23
152
12.714.21.1-0.2-
1975NYA24
94
6.58.50.0-0.7-
1976NYA25
93
6.47.00.6-0.1-
26
58
3.44.10.2-0.2-
1978TEX27
55
2.23.8-0.4-0.7-
1979MON28
40
2.02.50.0-0.2-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
634
43.955.50.9-3.90.0
------ ------ ------ ------ ------ ------
PostSeason (career)
5
0.10.00.00.0-0.4
------ ------ ------ ------ ------ ------
COMBINED
639
44.055.50.9-3.90.0


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA eWO*
1971WS220
3
0.40.40.10.0-
1972TEX21
46
3.85.3-0.2-0.7-
1973TEX22
93
7.68.70.6-0.2-
1974NYA23
152
12.814.21.1-0.2-
1975NYA24
94
6.28.7-0.2-0.9-
1976NYA25
93
6.07.40.2-0.5-
26
58
3.14.4-0.1-0.5-
1978TEX27
55
2.53.5-0.2-0.5-
1979MON28
40
1.92.6-0.1-0.3-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
634
44.255.21.1-3.70.0
------ ------ ------ ------ ------ ------
PostSeason (career)
5
0.20.10.10.1-0.5
------ ------ ------ ------ ------ ------
COMBINED
639
44.455.31.2-3.60.1


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19710.2
0.2
0.0
0.0
-
-
0.2
0.2
19722.0
3.0
0.2
0.2
-
-
1.6
2.0
19734.1
4.9
0.4
0.4
-
-
3.2
3.4
19747.9
8.5
0.5
0.8
-
-
5.7
6.4
19753.0
5.1
0.3
0.4
-
-
3.1
3.3
19762.7
4.8
0.3
0.2
-
-
3.5
3.0
-
1.8
2.8
0.2
0.3
-
-
1.5
2.0
19781.3
2.3
0.2
0.1
-
-
1.2
1.4
19791.1
1.7
0.1
0.1
-
-
0.8
0.9
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
24.0
33.2
2.2
2.5
-
-
20.8
22.5


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19710.4860.4370.00-0.00
19720.4900.4410.02-0.04
19730.4780.429-0.01-0.03
19740.4800.4330.06-0.00
19750.4790.432-0.020.01
19760.4820.434-0.01-0.06
-
0.4780.4290.01-0.02
19780.4860.4380.01-0.01
19790.4880.4400.00-0.02
------ ------ ------ ------ ------ ------
CAREER
0.4820.4330.07-0.16


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19710.971.02
0.99
-0.134
-0.050
0.002
19720.941.09
1.02
-0.004
-0.038
-0.005
19731.040.95
0.99
-0.006
-0.029
-0.000
19740.911.00
0.90
-0.001
-0.001
-0.000
19750.951.05
0.99
0.011
-0.000
-0.003
19760.871.06
0.93
-0.017
0.045
-0.002
-
0.910.95
0.87
0.024
0.014
-0.006
19780.980.94
0.92
-0.027
-0.015
-0.003
19790.951.00
0.95
0.052
-0.019
-0.003
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.941.01
0.94
0.000
-0.004
-0.002


eWins, eLosses by Position
(Regular Season only)
ShortstopThird BaseSecond Base
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19710.40.4
0.0
--
-
--
-
19723.13.8
-0.3
0.71.3
-0.3
--
-
19736.77.6
-0.1
--
-
0.91.1
-0.1
197414.215.7
-0.2
--
-
--
-
19756.48.7
-0.9
--
-
0.00.0
-0.0
19766.58.0
-0.5
--
-
--
-
-
3.64.9
-0.5
0.00.0
-0.0
--
-
19782.32.8
-0.2
0.40.9
-0.3
0.00.0
-0.0
19791.72.4
-0.3
0.30.3
0.0
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
44.754.2
-2.9
1.42.5
-0.5
0.91.1
-0.1


Pinch HitterPinch Runner
SeasonTeameWineLosseWOPAeWineLosseWOPA
1971--
-
--
-
19720.00.1
-0.0
0.00.0
-0.0
19730.00.0
-0.0
0.00.0
0.0
1974--
-
--
-
1975--
-
0.00.0
-0.0
1976--
-
--
-
-
0.00.1
-0.0
0.00.0
-0.0
19780.00.1
-0.0
0.00.0
0.0
19790.00.1
-0.0
0.00.0
-0.0
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.10.3
-0.1
0.00.0
0.0


pWins, pLosses by Position
(Regular Season only)
ShortstopThird BaseSecond Base
Season Team fWinfLossfWOPAfWinfLossfWOPAfWinfLossfWOPA
19710.20.5
-0.1
--
-
--
-
19722.74.1
-0.6
0.81.5
-0.4
--
-
19736.28.1
-0.6
--
-
0.81.1
-0.2
197412.714.2
-0.3
--
-
--
-
19756.58.5
-0.7
--
-
0.00.0
-0.0
19766.47.0
-0.1
--
-
--
-
-
3.34.0
-0.2
0.00.0
-0.0
--
-
19781.72.8
-0.5
0.50.8
-0.2
0.00.0
-0.0
19791.82.1
-0.1
0.20.3
-0.1
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
41.651.4
-3.1
1.42.6
-0.6
0.81.1
-0.2


Pinch HitterPinch Runner
SeasonTeamfWinfLossfWOPAfWinfLossfWOPA
1971--
-
--
-
19720.00.1
-0.0
0.00.0
-0.0
19730.00.0
-0.0
0.00.0
-0.0
1974--
-
--
-
1975--
-
0.00.0
-0.0
1976--
-
--
-
-
0.10.0
0.0
0.00.0
-0.0
19780.00.2
-0.1
0.00.0
0.0
19790.00.1
-0.1
0.00.0
-0.0
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.10.3
-0.1
0.00.0
-0.0




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