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
1971WS220
3
0.20.5-0.2-0.3
1972TEX21
46
3.45.7-1.7-2.1
1973TEX22
93
7.09.4-0.8-1.6
1974NYA23
152
12.614.30.5-0.8
1975NYA24
94
6.48.7-1.0-1.7
1976NYA25
93
6.37.00.4-0.2
+ 1977
26
58
3.44.2-0.0-0.4
1978TEX27
55
2.23.8-1.1-1.4
1979MON28
40
2.02.5-0.1-0.4
------ ------ ------ ------ ------
CAREER (reg. season)
634
43.556.1-4.0-8.8
------ ------ ------ ------ ------
PostSeason (career)
5
0.10.00.10.1
------ ------ ------ ------ ------
COMBINED
639
43.656.1-3.9-8.8


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1971WS220
3
0.40.40.0-0.0
1972TEX21
46
3.85.4-0.9-1.4
1973TEX22
93
7.68.70.4-0.4
1974NYA23
152
12.714.10.8-0.5
1975NYA24
94
6.38.8-0.9-1.7
1976NYA25
93
6.07.4-0.1-0.7
+ 1977
26
58
3.14.4-0.6-1.0
1978TEX27
55
2.53.5-0.5-0.8
1979MON28
40
1.92.6-0.4-0.6
------ ------ ------ ------ ------
CAREER (reg. season)
634
44.355.3-2.2-7.1
------ ------ ------ ------ ------
PostSeason (career)
5
0.10.00.10.1
------ ------ ------ ------ ------
COMBINED
639
44.455.4-2.1-7.0


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19710.2
0.1
0.0
0.0
-
-
0.2
0.3
19721.9
2.9
0.2
0.2
-
-
1.7
2.2
19734.0
4.9
0.5
0.6
-
-
3.1
3.2
19746.6
7.1
0.4
0.7
-
-
5.7
6.3
19752.7
4.6
0.4
0.5
-
-
3.3
3.6
19762.3
4.1
0.3
0.2
-
-
3.5
2.9
+ 1977
-
1.6
2.5
0.2
0.3
-
-
1.3
1.6
19781.1
1.9
0.2
0.1
-
-
1.3
1.5
19791.0
1.6
0.1
0.1
-
-
0.8
0.9
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
21.6
29.9
2.2
2.6
-
-
20.9
22.5


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19710.4910.4420.00-0.00
19720.4900.4400.02-0.04
19730.4760.427-0.01-0.02
19740.4820.4340.060.01
19750.4780.430-0.010.01
19760.4820.433-0.00-0.05
+ 1977
-
0.4770.4270.01-0.02
19780.4840.4350.01-0.01
19790.4870.4380.00-0.02
------ ------ ------ ------ ------ ------
CAREER
0.4810.4320.07-0.14


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19710.961.05
1.01
-0.135
-0.053
0.002
19720.941.09
1.03
-0.001
-0.042
-0.005
19731.040.96
1.00
-0.005
-0.034
-0.000
19740.910.99
0.90
-0.004
-0.006
-0.000
19750.951.05
1.00
0.009
-0.008
-0.003
19760.871.06
0.93
-0.013
0.041
-0.002
+ 1977
-
0.910.96
0.87
0.024
0.008
-0.004
19780.980.94
0.92
-0.027
-0.017
-0.003
19790.951.00
0.95
0.055
-0.023
-0.003
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.941.01
0.95
-0.001
-0.009
-0.002


eWins, eLosses by Position
(Regular Season only)
ShortstopThird BaseSecond Base
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19710.40.4
-0.0
--
-
--
-
19723.13.8
-0.6
0.81.5
-0.7
--
-
19736.77.7
-0.2
--
-
0.91.0
-0.1
197412.814.1
-0.3
--
-
--
-
19756.48.7
-1.6
--
-
0.00.0
-0.0
19766.17.3
-0.7
--
-
--
-
+ 1977
-
3.14.3
-0.9
0.00.0
-0.0
--
-
19782.02.5
-0.3
0.40.9
-0.5
0.00.0
-0.0
19791.62.3
-0.6
0.30.2
0.0
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
42.251.0
-5.2
1.52.5
-1.1
0.91.0
-0.1


Pinch HitterPinch Runner
SeasonTeameWineLosseWOPAeWineLosseWOPA
1971--
-
--
-
19720.00.1
-0.1
0.00.0
-0.0
19730.00.0
-0.0
0.00.0
0.0
1974--
-
--
-
1975--
-
0.00.0
-0.0
1976--
-
--
-
+ 1977
-
0.10.0
0.1
0.00.0
-0.0
19780.10.1
-0.1
0.00.0
0.0
19790.00.1
-0.1
0.00.0
-0.0
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.10.3
-0.2
0.00.0
0.0


pWins, pLosses by Position
(Regular Season only)
ShortstopThird BaseSecond Base
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19710.20.5
-0.3
--
-
--
-
19722.74.2
-1.3
0.81.5
-0.8
--
-
19736.28.2
-1.3
--
-
0.81.1
-0.3
197412.614.3
-0.8
--
-
--
-
19756.48.7
-1.7
--
-
0.00.0
-0.0
19766.37.0
-0.2
--
-
--
-
+ 1977
-
3.34.1
-0.5
0.00.0
-0.0
--
-
19781.72.8
-0.9
0.50.8
-0.4
0.00.0
-0.0
19791.82.1
-0.2
0.20.3
-0.1
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
41.252.0
-7.1
1.42.6
-1.2
0.81.1
-0.3


Pinch HitterPinch Runner
SeasonTeampWinpLosspWOPApWinpLosspWOPA
1971--
-
--
-
19720.00.1
-0.1
0.00.0
-0.0
19730.00.0
-0.0
0.00.0
-0.0
1974--
-
--
-
1975--
-
0.00.0
-0.0
1976--
-
--
-
+ 1977
-
0.10.0
0.1
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
-0.2
0.00.0
-0.0






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