Jack W. O'Connor - Player Record
Baseball Player Won-Loss Records
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Jack W. O'Connor - Player Record
Traditional Statistics and Splits (Retrosheet)
(
Player Game Log
)
Compare Jack W. O'Connor to:
Most Similar Players to Jack W. O'Connor
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
1981
MIN
23
28
1.4
2.3
-0.6
-0.9
1982
MIN
24
23
7.5
8.7
-0.1
-1.1
1983
MIN
25
27
2.4
3.8
-0.9
-1.3
1984
MIN
26
2
0.0
0.1
-0.0
-0.0
1985
MON
27
20
0.7
1.5
-0.6
-0.8
1986
-
28
-
-
-
-
-
1987
BAL
29
29
1.5
1.6
0.1
-0.2
------
------
------
------
------
CAREER (reg. season)
129
13.5
18.0
-2.2
-4.4
------
------
------
------
------
PostSeason (career)
0
0.0
0.0
0.0
0.0
------
------
------
------
------
COMBINED
129
13.5
18.0
-2.2
-4.4
Expected Player Won-Lost Records
Value Decomposition
Season
Team
Age
Games
eWins
eLosses
eWORL
eWOPA
1981
MIN
23
28
1.4
2.3
-0.5
-0.9
1982
MIN
24
23
7.7
8.5
0.4
-0.7
1983
MIN
25
27
2.6
3.6
-0.6
-1.1
1984
MIN
26
2
0.0
0.1
-0.0
-0.0
1985
MON
27
20
1.2
1.0
0.3
0.1
1986
-
28
-
-
-
-
-
1987
BAL
29
29
1.6
1.5
0.3
0.0
------
------
------
------
------
CAREER (reg. season)
129
14.5
17.0
-0.2
-2.5
------
------
------
------
------
PostSeason (career)
0
0.0
0.0
0.0
0.0
------
------
------
------
------
COMBINED
129
14.5
17.0
-0.2
-2.5
Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting
Baserunning
Pitching
Fielding
Season
Team
Wins
Losses
Wins
Losses
Wins
Losses
Wins
Losses
1981
MIN
-
-
-
-
1.4
2.1
0.0
0.2
1982
MIN
-
-
-
-
7.7
8.2
0.1
0.2
1983
MIN
-
-
-
-
2.6
3.5
0.0
0.1
1984
MIN
-
-
-
-
0.0
0.1
-
-
1985
MON
-
-
-
-
1.2
1.0
0.0
0.0
1986
-
-
-
-
-
-
-
-
-
1987
BAL
-
-
-
-
1.6
1.4
0.0
0.1
------
------
------
------
------
------
------
------
------
------
CAREER
-
-
-
-
14.5
16.3
0.2
0.5
Positional
Teammate Adjustments
Season
Team
Average
Repl. Level
Offensive
Defensive
1981
MIN
0.505
0.417
0.00
0.00
1982
MIN
0.497
0.432
0.00
0.02
1983
MIN
0.500
0.428
0.00
0.04
1984
MIN
0.505
0.416
0.00
0.00
1985
MON
0.503
0.421
0.00
0.00
1986
-
-
-
-
-
1987
BAL
0.508
0.418
0.00
0.00
------
------
------
------
------
------
CAREER
0.500
0.427
0.00
0.06
Contextual Adjustments
(Regular Season only)
Context Multipliers
Win Adjustments
Actual
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
Expected
1981
MIN
0.98
0.79
0.77
0.041
-0.058
-0.006
1982
MIN
1.05
1.17
1.22
-0.001
-0.019
-0.004
1983
MIN
0.63
0.97
0.61
0.044
-0.083
-0.012
1984
MIN
0.12
1.69
0.20
-0.120
-0.036
-0.004
1985
MON
1.19
0.83
0.99
-0.155
-0.047
0.001
1986
-
-
-
-
-
-
-
1987
BAL
0.84
0.74
0.62
-0.029
-0.008
0.001
------
------
------
------
------
------
------
------
CAREER
0.89
0.99
0.87
0.001
-0.035
-0.005
eWins, eLosses by Position
(Regular Season only)
Starting Pitcher
Relief Pitcher
Season
Team
eWin
eLoss
eWOPA
eWin
eLoss
eWOPA
1981
MIN
-
-
-
1.5
2.2
-0.8
1982
MIN
7.3
8.4
-0.9
0.4
0.2
0.2
1983
MIN
1.9
2.5
-0.5
0.7
1.0
-0.3
1984
MIN
-
-
-
0.0
0.1
-0.0
1985
MON
0.2
0.6
-0.5
0.9
0.5
0.3
1986
-
-
-
-
-
-
-
1987
BAL
-
-
-
1.6
1.5
0.0
------
------
------
------
------
------
------
------
CAREER
9.4
11.5
-1.9
5.1
5.5
-0.6
pWins, pLosses by Position
(Regular Season only)
Starting Pitcher
Relief Pitcher
Season
Team
pWin
pLoss
pWOPA
pWin
pLoss
pWOPA
1981
MIN
-
-
-
1.4
2.3
-0.9
1982
MIN
7.1
8.6
-1.4
0.4
0.1
0.3
1983
MIN
1.7
2.7
-1.0
0.7
1.0
-0.3
1984
MIN
-
-
-
0.0
0.1
-0.0
1985
MON
0.2
0.6
-0.3
0.5
0.9
-0.5
1986
-
-
-
-
-
-
-
1987
BAL
-
-
-
1.5
1.6
-0.2
------
------
------
------
------
------
------
------
CAREER
9.0
11.9
-2.8
4.5
6.1
-1.7
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