Jesse Jefferson - Pitching
Baseball Player Won-Loss Records
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Jesse Jefferson
- Pitching
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)
Pitching Won-Lost Records
pWins over Positional Average
Season
Team
pWins
pLoss
Starter
Relief
Total
1973
BAL
5.1
5.1
-0.1
0.1
0.1
1974
BAL
1.4
2.0
-0.2
-0.5
-0.5
+
1975
 
6.2
8.8
-2.2
-0.4
-2.5
BAL
0.2
0.6
-
-0.3
-0.3
CHA
6.0
8.3
-2.2
-0.0
-2.2
1976
CHA
2.6
4.2
-1.4
-0.2
-0.2
1977
TOR
11.5
14.1
-2.4
-
-
1978
TOR
10.8
13.7
-2.9
-0.0
-0.0
1979
TOR
4.0
7.9
-1.9
-2.0
-2.0
+
1980
 
6.7
8.6
-0.9
-1.0
-1.8
PIT
0.4
0.2
0.2
-
0.2
TOR
6.3
8.4
-1.1
-1.0
-2.0
1981
CAL
2.7
3.8
-0.7
-0.5
-0.5
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CAREER (reg. season)
51.0
68.3
-12.6
-4.3
-17.0
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1973
BAL
0.1
0.1
0.0
0.1
0.2
-0.1
1974
BAL
0.0
0.1
-0.0
0.1
0.1
0.0
+
1975
 
0.3
0.3
0.0
0.1
0.1
0.0
BAL
0.0
0.0
0.0
0.0
0.0
0.0
CHA
0.3
0.3
0.0
0.1
0.1
0.0
1976
CHA
0.1
0.1
-0.0
0.1
0.1
-0.1
1977
TOR
0.5
0.2
0.3
0.1
0.0
0.1
1978
TOR
0.3
0.2
0.0
0.1
0.1
0.1
1979
TOR
0.2
0.1
0.1
0.1
0.1
0.1
+
1980
 
0.2
0.1
0.0
0.1
0.0
0.1
PIT
0.0
0.0
0.0
0.0
0.0
-0.0
TOR
0.1
0.1
0.0
0.1
0.0
0.1
1981
CAL
0.1
0.1
-0.0
0.1
0.1
-0.1
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CAREER
1.8
1.4
0.4
0.9
0.8
0.0
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1973
BAL
1.1
1.4
3.1
3.7
4.3
5.2
-0.9
1974
BAL
0.7
1.2
1.6
1.5
2.3
2.7
-0.4
+
1975
 
1.6
3.1
3.2
3.4
4.7
6.5
-1.7
BAL
0.1
0.2
0.2
0.2
0.2
0.4
-0.1
CHA
1.5
2.9
3.0
3.2
4.5
6.1
-1.6
1976
CHA
0.6
1.3
1.7
2.1
2.3
3.5
-1.2
1977
TOR
2.5
2.5
6.4
6.9
8.9
9.4
-0.5
1978
TOR
2.2
2.8
6.6
7.4
8.7
10.2
-1.5
1979
TOR
1.0
1.5
3.7
5.0
4.7
6.5
-1.7
+
1980
 
1.2
1.7
3.9
3.8
5.2
5.5
-0.3
PIT
0.1
0.1
0.2
0.1
0.3
0.1
0.1
TOR
1.1
1.6
3.8
3.7
4.9
5.3
-0.5
1981
CAL
0.6
0.7
2.3
2.1
2.9
2.8
0.1
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CAREER
11.5
16.3
32.6
35.8
44.0
52.1
-8.1
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1973
BAL
0.7
0.8
-0.1
0.1
0.0
0.0
0.0
0.0
-0.0
1974
BAL
0.5
0.5
-0.0
0.0
0.0
0.0
0.0
0.0
-0.0
+
1975
 
1.0
0.9
0.1
0.1
0.1
-0.1
0.0
0.1
-0.1
BAL
0.1
0.0
0.0
0.0
0.0
-0.0
-
-
-
CHA
0.9
0.8
0.1
0.1
0.1
-0.1
0.0
0.1
-0.1
1976
CHA
0.5
0.8
-0.3
0.1
0.1
-0.1
0.1
-0.0
0.1
1977
TOR
1.8
1.9
-0.0
0.2
0.2
0.0
0.0
0.2
-0.1
1978
TOR
1.8
1.8
0.1
0.2
0.3
-0.1
0.3
0.0
0.3
1979
TOR
1.0
1.1
-0.1
0.1
0.1
0.0
0.2
0.1
0.1
+
1980
 
1.1
1.1
0.1
0.1
0.1
0.0
0.0
0.0
-0.0
PIT
0.0
0.0
0.0
0.0
-0.0
0.0
-
-
-
TOR
1.1
1.0
0.1
0.1
0.1
0.0
0.0
0.0
-0.0
1981
CAL
0.7
0.7
-0.0
0.1
0.1
0.0
0.0
0.1
-0.1
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CAREER
9.2
9.5
-0.2
0.9
1.0
-0.1
0.6
0.4
0.1
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1973
BAL
1.00
0.88
0.88
0.014
0.028
1974
BAL
0.60
0.90
0.54
-0.101
0.050
+
1975
 
0.99
1.07
1.07
0.015
-0.040
BAL
1.62
0.64
1.04
-0.051
-0.099
CHA
0.96
1.11
1.07
0.021
-0.040
1976
CHA
0.71
1.25
0.88
0.059
-0.080
1977
TOR
1.03
1.06
1.09
-0.011
-0.033
1978
TOR
0.98
1.04
1.02
-0.006
-0.029
1979
TOR
0.89
0.94
0.84
-0.038
-0.071
+
1980
 
1.00
1.14
1.14
-0.028
-0.026
PIT
1.15
1.07
1.24
-0.108
0.073
TOR
0.99
1.15
1.14
-0.026
-0.030
1981
CAL
0.74
1.14
0.85
-0.011
-0.071
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CAREER
0.93
1.04
0.97
-0.008
-0.032
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