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 pWO*
1956PIT19
81
7.49.7-0.1-1.0-
1957PIT20
148
15.116.71.0-0.6-
1958PIT21
152
19.117.82.81.0-
1959PIT22
135
16.216.81.6-0.0-
1960PIT23
151
18.414.73.92.20.6
1961PIT24
152
16.218.21.1-0.6-
1962PIT25
159
20.418.93.11.1-
1963PIT26
142
17.617.82.00.2-
1964PIT27
162
20.119.62.60.7-
1965PIT28
130
17.115.12.91.3-
1966PIT29
162
19.918.62.91.1-
1967PIT30
163
19.119.51.90.0-
1968PIT31
143
15.117.50.7-0.9-
1969PIT32
67
6.37.20.3-0.3-
1970PIT33
112
10.711.90.8-0.4-
1971PIT34
70
5.65.60.60.1-
1972PIT35
34
1.12.3-0.4-0.6-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
2,163
245.6247.727.83.40.6
------ ------ ------ ------ ------ ------
PostSeason (career)
12
1.31.10.20.1-0.7
------ ------ ------ ------ ------ ------
COMBINED
2,175
246.9248.828.03.50.6


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA eWO*
1956PIT19
81
8.19.00.6-0.3-
1957PIT20
148
15.616.21.5-0.1-
1958PIT21
152
18.918.02.60.8-
1959PIT22
135
15.417.60.8-0.8-
1960PIT23
151
16.916.22.40.7-
1961PIT24
152
16.418.01.4-0.4-
1962PIT25
159
19.519.82.20.2-
1963PIT26
142
18.217.32.50.8-
1964PIT27
162
19.320.41.8-0.1-
1965PIT28
130
16.515.82.20.6-
1966PIT29
162
19.818.72.80.9-
1967PIT30
163
18.819.81.7-0.2-
1968PIT31
143
15.916.71.4-0.2-
1969PIT32
67
6.57.00.5-0.2-
1970PIT33
112
10.711.80.8-0.3-
1971PIT34
70
4.96.3-0.0-0.6-
1972PIT35
34
1.32.1-0.2-0.4-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
2,163
242.7250.624.90.50.0
------ ------ ------ ------ ------ ------
PostSeason (career)
12
1.31.10.30.1-0.5
------ ------ ------ ------ ------ ------
COMBINED
2,175
244.0251.625.20.70.0


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19564.1
5.4
0.5
0.3
-
-
3.1
2.8
195710.0
9.9
0.8
1.1
-
-
5.1
5.4
195811.3
11.3
1.0
0.7
-
-
6.2
5.7
19599.1
11.1
0.8
0.7
-
-
4.8
4.9
196010.2
10.4
0.9
0.7
-
-
5.8
5.2
19619.7
10.9
0.9
0.8
-
-
5.6
6.1
196210.5
11.2
0.8
0.6
-
-
6.5
6.3
196310.3
11.3
1.1
0.7
-
-
6.6
5.3
196411.2
11.9
1.0
1.2
-
-
6.9
7.0
196510.0
10.5
0.8
0.7
-
-
5.7
4.7
196612.0
12.4
1.2
0.9
-
-
7.1
6.1
196712.2
13.0
1.1
1.2
-
-
6.6
6.6
19689.3
10.4
1.0
1.1
-
-
6.2
5.7
19694.4
4.8
0.2
0.4
-
-
2.5
2.4
19706.4
7.9
0.4
0.5
-
-
4.1
3.6
19713.2
3.9
0.3
0.4
-
-
1.5
2.0
19720.8
1.5
0.0
0.1
-
-
0.5
0.5
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
144.8
157.9
12.9
12.4
-
-
84.8
80.4


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19560.4920.441-0.02-0.01
19570.4930.442-0.010.11
19580.4910.4420.020.03
19590.4920.443-0.030.05
19600.4890.4390.030.11
19610.4880.4370.030.05
19620.4900.4410.030.07
19630.4910.442-0.010.06
19640.4890.440-0.02-0.01
19650.4920.4420.030.08
19660.4900.4420.05-0.03
19670.4930.4440.04-0.01
19680.4920.4430.010.06
19690.4930.443-0.010.03
19700.4890.4390.000.10
19710.4940.4440.02-0.01
19720.4910.440-0.000.00
------ ------ ------ ------ ------ ------
CAREER
0.4910.4420.170.69


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19561.021.03
1.05
-0.013
-0.027
-0.001
19570.971.02
0.99
-0.017
0.001
-0.000
19580.951.07
1.02
0.006
0.001
0.002
19591.080.97
1.05
0.015
0.007
-0.002
19600.961.04
1.00
0.005
0.042
0.002
19611.011.01
1.01
0.008
-0.014
-0.000
19621.051.05
1.10
0.002
0.022
0.001
19631.040.96
1.00
0.005
-0.017
0.002
19640.981.03
1.01
0.012
0.009
0.000
19650.951.04
0.99
-0.004
0.027
0.002
19661.020.95
0.97
-0.007
0.013
0.002
19670.990.95
0.94
0.003
0.002
-0.000
19680.980.99
0.97
-0.030
0.006
-0.000
19690.930.99
0.92
-0.034
0.023
-0.001
19701.040.94
0.98
-0.013
0.009
-0.000
19711.000.99
1.00
0.037
0.021
-0.003
19721.070.91
0.97
-0.036
-0.023
-0.004
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.001.00
1.00
-0.003
0.008
0.000


eWins, eLosses by Position
(Regular Season only)
Second BasePinch HitterThird Base
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19567.78.6
-0.3
--
-
--
-
195715.716.4
-0.1
0.10.1
0.0
--
-
195818.517.7
0.7
--
-
--
-
195914.816.6
-0.7
0.00.1
-0.0
--
-
196016.916.2
0.7
0.00.0
-0.0
--
-
196116.217.8
-0.4
--
-
--
-
196217.818.1
0.2
--
-
--
-
196318.017.3
0.6
0.10.0
0.0
--
-
196419.120.1
-0.1
--
-
--
-
196516.615.9
0.6
0.00.1
-0.1
--
-
196620.319.4
0.9
--
-
--
-
196720.020.9
-0.2
--
-
--
-
196816.417.2
-0.1
0.00.0
-0.0
--
-
19697.07.6
-0.2
0.00.0
-0.0
--
-
197010.711.9
-0.3
0.30.2
0.0
--
-
19714.35.3
-0.4
0.40.4
0.0
0.40.6
-0.1
19721.21.7
-0.2
0.10.3
-0.1
0.10.2
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
241.0248.5
0.6
1.01.3
-0.1
0.40.8
-0.2


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 fWinfLossfWOPAfWinfLossfWOPAfWinfLossfWOPA
19567.49.7
-1.0
--
-
--
-
195715.016.7
-0.6
0.00.1
-0.0
--
-
195819.117.8
1.0
--
-
--
-
195916.216.7
-0.0
0.00.0
-0.0
--
-
196018.414.7
2.2
0.00.0
-0.0
--
-
196116.218.2
-0.6
--
-
--
-
196220.418.9
1.1
--
-
--
-
196317.317.7
0.1
0.30.1
0.1
--
-
196420.119.6
0.7
--
-
--
-
196517.114.9
1.4
0.00.2
-0.1
--
-
196619.918.6
1.1
--
-
--
-
196719.119.5
0.0
--
-
--
-
196815.117.4
-0.9
0.00.0
-0.0
--
-
19696.37.0
-0.2
0.00.2
-0.1
--
-
197010.311.6
-0.4
0.30.3
0.0
--
-
19714.74.5
0.2
0.60.6
0.1
0.40.6
-0.1
19720.91.8
-0.5
0.10.4
-0.1
0.10.1
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
243.7245.2
3.6
1.51.8
-0.1
0.50.7
-0.1


Pinch Runner
SeasonTeamfWinfLossfWOPA
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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