David Wells - Pitching
Baseball Player Won-Loss Records
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David Wells - 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
19872.3
1.9
-0.60.9
0.9
19883.5
3.8
--0.4
-0.4
19894.5
3.6
-0.8
0.8
199010.2
7.6
2.00.7
0.7
199112.9
10.2
2.20.6
0.6
19926.3
7.9
-1.3-0.3
-0.3
19939.9
10.2
-0.20.0
0.0
19945.5
5.4
0.2-
-
+ 1995
 
13.1
9.1
4.1-
4.1
199612.1
13.0
-0.7-
-
199714.2
12.2
2.2-
-
199813.2
7.4
6.0-
-
199914.9
12.9
2.2-
-
200015.7
11.4
4.5-
-
20016.2
5.7
0.6-
-
200212.7
8.9
4.0-
-
200311.5
9.6
1.90.2
0.2
20049.5
8.2
1.5-
-
200510.2
8.6
1.8-
-
+ 2006
 
3.9
4.0
-0.1-
-0.1
+ 2007
 
8.3
10.3
-1.9-
-1.9
------ ------ ------ ------ ------ ------ ------
CAREER (reg. season)
200.5
171.7
28.32.6
30.9


Pitching Won-Lost Records by Component
Component 1 Component 2
Season Team eWins eLoss Net Wins eWins eLoss Net Wins
19870.10.00.10.00.1-0.0
19880.10.1-0.00.10.1-0.0
19890.10.1-0.00.10.1-0.0
19900.30.20.10.10.2-0.0
19910.40.20.20.10.2-0.1
19920.20.20.10.10.00.1
19930.20.20.00.10.2-0.1
19940.20.10.10.10.00.0
+ 1995
 
0.10.10.00.10.10.1
19960.10.3-0.20.10.10.1
19970.20.2-0.10.20.10.1
19980.20.2-0.00.10.00.1
19990.30.4-0.00.20.00.1
20000.20.10.10.10.2-0.0
20010.10.2-0.10.10.1-0.1
20020.10.10.00.10.10.1
20030.20.2-0.00.10.00.1
20040.10.10.00.10.10.0
20050.10.1-0.00.10.00.1
+ 2006
 
0.00.1-0.00.00.00.0
+ 2007
 
0.30.10.20.10.00.1
------ ------ ------ ------ ------ ------ ------ ------
CAREER
3.63.20.42.31.80.6


Component 3 Component 4 Combined
Season Team eWins eLoss eWins eLoss eWins eLoss Net Wins
19870.70.40.70.61.41.0
0.4
19881.20.71.52.52.73.2
-0.5
19891.70.72.32.34.02.9
1.1
19902.51.35.45.17.86.4
1.5
19912.31.56.26.28.57.7
0.9
19921.31.13.54.84.85.9
-1.2
19932.81.34.96.67.77.8
-0.1
19941.50.63.03.54.54.1
0.4
+ 1995
 
2.81.46.05.78.97.1
1.8
19962.81.56.87.39.68.8
0.8
19973.51.56.46.99.98.4
1.5
19983.50.96.36.69.77.5
2.2
19993.82.06.97.810.79.8
0.9
20003.61.16.46.710.07.8
2.2
20011.30.73.03.34.34.0
0.3
20022.91.56.35.89.27.3
1.9
20032.10.96.57.08.67.8
0.8
20042.10.65.76.37.86.9
0.9
20052.20.95.35.97.56.8
0.7
+ 2006
 
0.80.42.43.03.23.4
-0.2
+ 2007
 
1.71.34.66.66.37.9
-1.6
------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
47.222.0100.1110.6147.3132.6
14.7


Component 5 Component 6 Component 7
Season Team eWins eLoss Net Wins eWins eLoss Net Wins eWins eLoss Net Wins
19870.20.3
-0.1
0.00.0
0.0
--
-
19880.40.5
-0.1
0.00.1
-0.0
0.10.0
0.1
19890.60.7
-0.1
0.10.0
0.0
0.00.0
-0.0
19901.51.4
0.1
0.10.2
-0.1
0.00.0
-0.0
19911.41.5
-0.0
0.20.2
0.0
0.00.0
-0.0
19920.91.0
-0.1
0.10.3
-0.1
0.00.0
-0.0
19931.41.2
0.2
0.10.1
0.0
0.00.0
-0.0
19940.90.8
0.1
0.10.1
0.0
0.00.0
-0.0
+ 1995
 
1.51.4
0.1
0.10.1
-0.0
0.00.0
-0.0
19961.71.6
0.1
0.20.1
0.0
0.00.1
-0.1
19971.61.8
-0.2
0.20.2
-0.1
0.00.1
-0.0
19981.41.3
0.1
0.10.1
-0.0
0.20.1
0.1
19991.71.7
0.0
0.20.2
-0.1
0.00.0
-0.0
20001.81.9
-0.1
0.20.1
0.0
0.20.1
0.1
20010.80.9
-0.1
0.10.1
0.0
0.00.0
-0.0
20021.71.8
-0.2
0.10.1
0.0
0.10.1
0.0
20031.91.7
0.2
0.20.1
0.0
0.10.1
0.1
20041.61.5
0.1
0.20.1
0.1
0.00.0
-0.0
20051.61.6
-0.0
0.20.3
-0.1
0.00.0
-0.0
+ 2006
 
0.70.7
-0.0
0.10.0
0.0
0.00.0
-0.0
+ 2007
 
1.41.5
-0.1
0.10.1
0.0
0.00.1
-0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
26.826.9
-0.2
2.72.9
-0.2
0.80.8
0.0


Contextual Adjustments
Context Multipliers Win Adjustments
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game
19871.251.02
1.27
0.065-0.068
19881.240.80
0.98
0.0130.014
19891.240.74
0.92
-0.0380.040
19901.010.97
0.98
-0.0100.040
19910.991.14
1.13
0.0190.015
19920.941.12
1.05
-0.002-0.006
19931.031.01
1.04
-0.0150.009
19940.891.15
1.02
-0.0430.016
+ 1995
 
0.941.20
1.13
0.0220.018
19961.041.05
1.10
-0.028-0.004
19970.981.18
1.16
0.0020.007
19980.871.13
0.98
0.0070.072
19991.051.05
1.10
-0.0110.027
20000.991.20
1.19
0.0120.015
20011.021.09
1.11
0.0160.003
20020.941.10
1.04
0.0060.036
20031.040.96
1.00
0.0060.015
20040.921.05
0.96
0.013-0.006
20050.911.13
1.02
0.0000.031
+ 2006
 
0.980.97
0.95
-0.0160.013
+ 2007
 
1.011.01
1.03
0.002-0.013
------ ------ ------ ------ ------ ------ ------
CAREER
0.991.06
1.06
-0.0010.018




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