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

Compare Bill Mazeroski to:
Most Similar Players to Bill Mazeroski

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
1956PIT19
81
7.49.7-1.4-2.3
1957PIT20
148
15.116.9-0.1-1.7
1958PIT21
152
19.117.83.21.4
1959PIT22
135
16.116.91.1-0.6
1960PIT23
151
18.414.85.43.8
1961PIT24
152
16.118.4-0.5-2.2
1962PIT25
159
20.119.33.01.0
1963PIT26
142
17.617.81.7-0.1
1964PIT27
162
20.119.52.70.8
1965PIT28
130
17.115.03.82.2
1966PIT29
162
19.718.73.21.3
1967PIT30
163
18.819.61.3-0.6
1968PIT31
143
15.017.5-0.7-2.3
1969PIT32
67
6.37.2-0.1-0.8
1970PIT33
112
10.711.90.0-1.1
1971PIT34
70
5.65.60.60.1
1972PIT35
34
1.12.3-1.0-1.2
------ ------ ------ ------ ------
CAREER (reg. season)
2,163
244.1248.922.2-2.3
------ ------ ------ ------ ------
PostSeason (career)
12
1.31.10.30.2
------ ------ ------ ------ ------
COMBINED
2,175
245.3250.022.5-2.1


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1956PIT19
81
8.19.0-0.0-0.9
1957PIT20
148
15.816.21.2-0.4
1958PIT21
152
18.918.03.01.1
1959PIT22
135
15.417.6-0.4-2.0
1960PIT23
151
17.016.22.60.9
1961PIT24
152
16.418.10.2-1.5
1962PIT25
159
19.519.91.9-0.1
1963PIT26
142
18.117.32.60.9
1964PIT27
162
19.320.31.2-0.8
1965PIT28
130
16.415.72.50.9
1966PIT29
162
19.718.73.31.4
1967PIT30
163
18.719.61.2-0.7
1968PIT31
143
15.916.71.0-0.7
1969PIT32
67
6.47.00.1-0.5
1970PIT33
112
10.711.80.2-0.9
1971PIT34
70
4.96.3-0.7-1.3
1972PIT35
34
1.32.1-0.6-0.7
------ ------ ------ ------ ------
CAREER (reg. season)
2,163
242.7250.319.4-5.1
------ ------ ------ ------ ------
PostSeason (career)
12
1.31.10.30.2
------ ------ ------ ------ ------
COMBINED
2,175
244.0251.319.7-4.9


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19564.5
5.9
0.5
0.3
-
-
3.1
2.8
19579.5
9.5
0.9
1.3
-
-
5.3
5.4
195811.3
11.3
0.9
0.7
-
-
6.6
6.1
19599.8
11.9
0.8
0.7
-
-
4.8
4.9
196010.1
10.3
0.8
0.6
-
-
6.0
5.4
19619.7
10.9
0.9
0.8
-
-
5.8
6.3
196211.3
12.0
1.0
0.7
-
-
7.2
7.1
196310.8
11.8
1.1
0.7
-
-
6.1
4.9
196411.3
12.0
0.8
1.0
-
-
7.2
7.3
19659.7
10.2
0.9
0.8
-
-
5.8
4.8
196610.9
11.2
1.5
1.1
-
-
7.3
6.3
196711.9
12.7
0.9
0.9
-
-
6.0
6.0
19689.0
10.1
0.8
0.9
-
-
6.0
5.6
19693.9
4.3
0.3
0.5
-
-
2.3
2.3
19706.3
7.7
0.4
0.5
-
-
4.0
3.6
19713.3
3.9
0.2
0.4
-
-
1.5
1.9
19720.8
1.4
0.1
0.1
-
-
0.5
0.5
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
144.1
157.3
12.8
12.1
-
-
85.6
81.1


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19560.4970.448-0.03-0.01
19570.4970.448-0.010.08
19580.4980.4480.020.03
19590.4970.448-0.030.06
19600.4980.4480.030.11
19610.4980.4480.030.05
19620.4980.4480.030.06
19630.4970.4470.000.06
19640.4980.448-0.03-0.01
19650.4970.4480.060.09
19660.4980.4480.05-0.03
19670.4970.4480.04-0.02
19680.4970.4480.010.06
19690.4970.447-0.000.03
19700.4970.4470.000.10
19710.4970.4450.03-0.01
19720.4940.441-0.000.00
------ ------ ------ ------ ------ ------
CAREER
0.4970.4480.200.66


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19561.021.02
1.05
-0.011
-0.031
-0.001
19570.961.02
0.98
-0.018
-0.006
0.000
19580.951.07
1.02
0.005
-0.001
0.002
19591.080.97
1.05
0.014
0.004
-0.002
19600.961.04
1.00
0.001
0.040
0.002
19611.011.01
1.01
0.005
-0.018
-0.000
19621.051.04
1.09
-0.001
0.014
0.001
19631.040.96
1.00
0.003
-0.019
0.002
19640.981.03
1.01
0.014
0.007
0.000
19650.951.04
0.98
-0.009
0.027
0.002
19661.020.95
0.97
-0.007
0.009
0.002
19670.990.95
0.94
0.001
-0.001
-0.000
19680.980.98
0.97
-0.031
0.004
-0.000
19690.930.99
0.92
-0.035
0.022
-0.001
19701.040.94
0.98
-0.016
0.008
-0.000
19711.000.99
1.00
0.036
0.019
-0.003
19721.070.90
0.97
-0.038
-0.030
-0.004
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.001.00
1.00
-0.003
0.005
0.000


eWins, eLosses by Position
(Regular Season only)
Second BasePinch HitterThird Base
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19568.19.0
-0.9
--
-
--
-
195715.616.2
-0.4
0.10.0
0.1
--
-
195818.918.0
1.1
--
-
--
-
195915.517.5
-1.9
0.00.0
-0.0
--
-
196016.916.2
0.9
0.00.0
-0.0
--
-
196116.518.0
-1.4
--
-
--
-
196219.519.9
-0.1
--
-
--
-
196317.817.2
0.7
0.30.1
0.2
--
-
196419.320.4
-0.9
--
-
--
-
196516.415.5
1.0
0.00.2
-0.2
--
-
196619.718.7
1.2
--
-
--
-
196718.819.6
-0.6
--
-
--
-
196815.916.6
-0.6
0.00.0
-0.0
--
-
19696.46.9
-0.4
0.00.2
-0.1
--
-
197010.411.5
-1.0
0.30.2
0.1
--
-
19714.15.0
-0.9
0.60.6
0.0
0.40.6
-0.3
19721.11.6
-0.4
0.10.4
-0.2
0.10.1
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
240.7247.8
-4.7
1.51.8
-0.2
0.40.7
-0.3


Pinch Runner
SeasonTeameWineLosseWOPA
1956--
-
19570.00.0
0.0
1958--
-
1959--
-
1960--
-
1961--
-
1962--
-
1963--
-
1964--
-
1965--
-
1966--
-
1967--
-
1968--
-
1969--
-
1970--
-
1971--
-
1972--
-
------ ------ ------ ------ ------
CAREER
0.00.0
0.0


pWins, pLosses by Position
(Regular Season only)
Second BasePinch HitterThird Base
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19567.49.7
-2.3
--
-
--
-
195715.016.8
-1.7
0.00.1
-0.0
--
-
195819.117.8
1.4
--
-
--
-
195916.116.8
-0.5
0.00.0
-0.0
--
-
196018.414.8
3.8
0.00.0
-0.0
--
-
196116.118.4
-2.2
--
-
--
-
196220.119.3
1.0
--
-
--
-
196317.217.8
-0.3
0.30.1
0.3
--
-
196420.119.5
0.8
--
-
--
-
196517.114.8
2.4
0.00.2
-0.2
--
-
196619.718.7
1.3
--
-
--
-
196718.819.6
-0.6
--
-
--
-
196815.017.5
-2.3
0.00.0
-0.0
--
-
19696.37.0
-0.6
0.00.2
-0.2
--
-
197010.311.6
-1.2
0.30.3
0.1
--
-
19714.64.5
0.2
0.60.6
0.1
0.40.6
-0.3
19720.91.8
-1.0
0.10.4
-0.2
0.10.1
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
242.1246.4
-1.8
1.51.8
-0.2
0.50.7
-0.2


Pinch Runner
SeasonTeampWinpLosspWOPA
1956--
-
19570.00.0
-0.0
1958--
-
1959--
-
1960--
-
1961--
-
1962--
-
1963--
-
1964--
-
1965--
-
1966--
-
1967--
-
1968--
-
1969--
-
1970--
-
1971--
-
1972--
-
------ ------ ------ ------ ------
CAREER
0.00.0
-0.0






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