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

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Most Similar Players to Bob Welch

Positional Average (Weighted Avg of Options): 0.500 (1-Year) (9-Year) (Long-Run)

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)

Basic Player Won-Lost Records
Value Decomposition
Season Team Age Games pWins pLosses pWORL pWOPA pWO*
1978LAN21
23
7.35.22.01.20.5
1979LAN22
25
5.47.10.1-0.7-
1980LAN23
34
13.611.82.81.4-
1981LAN24
23
9.07.32.11.20.2
1982LAN25
38
14.514.32.30.6-
1983LAN26
31
14.013.42.40.8-
1984LAN27
32
11.912.31.60.2-
1985LAN28
25
11.68.23.32.10.9
1986LAN29
35
12.913.71.70.1-
1987LAN30
38
15.512.93.61.90.3
1988OAK31
36
15.312.23.41.7-
1989OAK32
33
13.710.83.21.6-
1990OAK33
35
15.111.33.82.00.3
1991OAK34
36
14.115.01.6-0.3-
1992OAK35
20
8.47.01.80.8-
1993OAK36
30
8.911.30.2-1.1-
1994OAK37
26
3.45.1-0.2-0.8-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
520
194.8178.735.812.62.2
------ ------ ------ ------ ------ ------
PostSeason (career)
17
2.62.40.40.1-
------ ------ ------ ------ ------ ------
COMBINED
537
197.4181.236.212.72.2


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA eWO*
1978LAN21
23
7.05.41.71.00.2
1979LAN22
25
5.86.80.5-0.4-
1980LAN23
34
12.812.62.00.5-
1981LAN24
23
7.98.31.10.1-
1982LAN25
38
14.914.02.61.0-
1983LAN26
31
14.313.22.71.1-
1984LAN27
32
11.412.81.2-0.3-
1985LAN28
25
10.19.81.70.5-
1986LAN29
35
14.412.23.21.60.0
1987LAN30
38
15.213.23.31.6-
1988OAK31
36
13.813.71.90.1-
1989OAK32
33
12.511.92.00.4-
1990OAK33
35
13.013.41.6-0.1-
1991OAK34
36
13.116.10.5-1.4-
1992OAK35
20
7.97.61.20.2-
1993OAK36
30
9.011.20.2-1.1-
1994OAK37
26
3.74.80.1-0.5-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
520
186.7186.927.64.40.3
------ ------ ------ ------ ------ ------
PostSeason (career)
17
2.12.80.0-0.3-
------ ------ ------ ------ ------ ------
COMBINED
537
188.8189.827.74.10.3


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19780.4
0.6
0.0
0.0
5.8
4.4
0.1
0.1
19790.2
0.5
0.0
0.0
4.2
4.4
0.1
0.3
19801.0
1.4
0.0
0.2
10.8
10.4
0.4
0.3
19810.6
0.9
0.1
0.1
7.0
7.1
0.2
0.1
19820.7
1.8
0.1
0.0
12.7
11.4
0.2
0.1
19830.7
1.6
0.1
0.1
10.9
9.3
0.2
0.4
19840.3
1.3
0.0
0.0
9.1
9.3
0.3
0.2
19850.7
1.2
0.1
0.1
8.3
7.8
0.3
0.3
19860.7
1.7
0.0
0.1
13.1
10.5
0.2
0.3
19871.1
1.9
0.1
0.1
13.6
11.8
0.6
0.3
1988-
-
-
-
13.3
13.4
0.3
0.1
1989-
-
-
-
11.4
10.8
0.2
0.4
1990-
-
-
-
11.8
12.1
0.3
0.3
1991-
-
0.0
0.0
11.3
13.4
0.3
0.2
1992-
-
-
-
6.6
6.2
0.1
0.3
1993-
-
-
-
8.7
10.6
0.2
0.2
19940.0
0.1
-
-
3.6
4.4
0.1
0.2
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
6.5
12.8
0.6
0.7
162.2
157.3
4.1
3.9


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19780.4840.424-0.000.02
19790.4900.422-0.000.00
19800.4810.4240.010.03
19810.4810.421-0.000.04
19820.4810.424-0.010.00
19830.4800.4230.01-0.01
19840.4840.4240.000.01
19850.4790.4200.00-0.01
19860.4820.423-0.00-0.05
19870.4790.4210.03-0.01
19880.4970.4310.000.07
19890.4960.4310.000.10
19900.4970.4310.000.08
19910.4970.4310.000.03
19920.4970.4290.000.01
19930.4980.4310.00-0.02
19940.5000.423-0.000.01
------ ------ ------ ------ ------ ------
CAREER
0.4880.4260.040.30


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19780.941.16
1.09
0.015
0.016
0.011
19791.400.92
1.29
-0.046
0.015
-0.004
19800.991.05
1.04
0.006
0.031
0.004
19810.951.07
1.02
0.034
0.032
0.001
19820.901.18
1.07
-0.021
0.016
0.006
19830.981.20
1.18
-0.006
0.005
0.009
19841.001.18
1.18
0.004
0.013
-0.002
19850.921.15
1.05
0.006
0.078
0.005
19861.050.96
1.00
-0.007
-0.035
0.014
19870.931.03
0.96
-0.005
0.028
0.013
19880.931.09
1.01
0.015
0.041
0.000
19891.031.04
1.07
0.019
0.031
0.003
19900.931.15
1.08
0.029
0.050
-0.002
19911.011.14
1.15
0.010
0.016
-0.011
19920.961.22
1.16
-0.001
0.039
0.002
19930.921.11
1.02
0.017
-0.031
-0.012
19941.060.97
1.03
-0.013
-0.033
-0.007
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.981.10
1.07
0.003
0.020
0.002


eWins, eLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19784.94.0
0.5
0.50.6
0.1
0.90.5
0.2
19793.33.1
0.1
0.20.5
-0.0
1.01.6
-0.3
198011.110.6
0.3
1.01.6
0.1
--
-
19817.17.2
-0.0
0.71.0
0.1
--
-
198212.911.5
0.8
0.81.9
-0.1
--
-
198311.19.7
0.8
0.81.7
-0.0
--
-
19849.18.9
0.1
0.41.3
-0.2
0.30.6
-0.1
19858.78.1
0.3
0.81.3
0.1
--
-
198613.310.8
1.4
0.71.7
-0.1
--
-
198714.212.1
1.2
1.21.9
0.1
--
-
198813.613.5
0.1
--
-
--
-
198911.611.2
0.3
--
-
--
-
199012.112.4
-0.1
--
-
--
-
199111.613.7
-1.0
--
-
--
-
19926.76.5
0.1
--
-
--
-
19938.710.6
-0.9
--
-
0.30.2
0.1
19941.92.8
-0.5
--
-
1.81.7
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
162.0156.7
3.7
7.013.4
0.0
4.34.6
-0.2


Pinch RunnerPinch Hitter
SeasonTeameWineLosseWOPAeWineLosseWOPA
1978--
-
--
-
1979--
-
--
-
19800.00.0
-0.0
--
-
1981--
-
--
-
19820.00.0
0.0
--
-
1983--
-
--
-
19840.00.0
-0.0
--
-
19850.00.0
-0.0
--
-
19860.00.0
-0.0
--
-
19870.00.0
-0.0
--
-
1988--
-
--
-
1989--
-
--
-
1990--
-
--
-
19910.00.0
-0.0
--
-
1992--
-
--
-
1993--
-
--
-
1994--
-
0.00.1
-0.0
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.00.0
-0.0
0.00.1
-0.0


pWins, pLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team fWinfLossfWOPAfWinfLossfWOPAfWinfLossfWOPA
19785.94.1
0.9
0.50.6
0.1
0.90.5
0.2
19793.64.2
-0.3
0.30.5
0.0
1.62.5
-0.5
198012.710.3
1.3
0.91.5
0.1
--
-
19818.26.5
0.9
0.70.8
0.2
--
-
198213.812.2
0.9
0.82.1
-0.2
--
-
198313.011.5
0.9
1.02.0
-0.0
--
-
198411.210.5
0.4
0.51.3
-0.1
0.20.5
-0.1
198510.97.0
2.0
0.71.2
0.0
--
-
198612.411.8
0.4
0.61.8
-0.2
--
-
198714.411.1
1.7
1.21.7
0.2
--
-
198815.312.2
1.7
--
-
--
-
198913.710.8
1.6
--
-
--
-
199015.111.3
2.0
--
-
--
-
199114.115.0
-0.3
--
-
--
-
19928.47.0
0.8
--
-
--
-
19938.611.1
-1.2
--
-
0.30.2
0.1
19941.83.6
-0.9
--
-
1.61.5
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
183.2160.1
12.7
7.113.5
0.0
4.65.1
-0.3


Pinch RunnerPinch Hitter
SeasonTeamfWinfLossfWOPAfWinfLossfWOPA
1978--
-
--
-
1979--
-
--
-
19800.00.0
0.0
--
-
1981--
-
--
-
19820.00.0
0.0
--
-
1983--
-
--
-
19840.00.0
-0.0
--
-
19850.00.0
-0.0
--
-
19860.00.0
-0.0
--
-
19870.00.0
-0.0
--
-
1988--
-
--
-
1989--
-
--
-
1990--
-
--
-
19910.00.0
-0.0
--
-
1992--
-
--
-
1993--
-
--
-
1994--
-
0.00.0
-0.0
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.00.1
-0.0
0.00.0
-0.0




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