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

Compare Jack Armstrong to:
Most Similar Players to Jack Armstrong

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
1988CIN23
14
4.66.9-1.3-2.1
1989CIN24
10
2.42.9-0.0-0.4
1990CIN25
29
11.010.42.71.4
1991CIN26
27
7.413.0-3.6-4.9
1992CLE27
35
7.211.3-2.7-4.0
1993FLO28
36
11.313.8-0.1-1.6
1994TEX29
2
0.50.40.10.1
------ ------ ------ ------ ------
CAREER (reg. season)
153
44.458.6-4.9-11.4
------ ------ ------ ------ ------
PostSeason (career)
1
0.10.00.10.1
------ ------ ------ ------ ------
COMBINED
154
44.558.6-4.8-11.3


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1988CIN23
14
4.56.9-1.3-2.0
1989CIN24
10
2.42.9-0.0-0.3
1990CIN25
29
11.110.33.01.7
1991CIN26
27
8.112.3-2.2-3.4
1992CLE27
35
8.410.1-0.2-1.5
1993FLO28
36
11.313.9-0.2-1.7
1994TEX29
2
0.40.50.1-0.0
------ ------ ------ ------ ------
CAREER (reg. season)
153
46.356.7-0.8-7.3
------ ------ ------ ------ ------
PostSeason (career)
1
0.10.00.10.1
------ ------ ------ ------ ------
COMBINED
154
46.456.8-0.8-7.3


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19880.1
0.3
0.0
0.0
4.6
6.2
0.1
0.1
19890.0
0.3
0.0
0.1
2.3
2.4
0.1
0.1
19900.6
1.2
0.0
0.1
10.1
9.1
0.3
0.1
19910.3
1.0
0.0
0.1
8.2
10.7
0.1
0.1
1992-
-
-
-
8.4
9.7
0.2
0.2
19930.6
1.7
0.0
0.2
10.6
11.8
0.2
0.1
1994-
-
-
-
0.5
0.4
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.6
4.5
0.1
0.4
44.5
50.3
1.0
0.7


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19880.4900.4260.000.01
19890.4840.4210.00-0.00
19900.4820.421-0.000.00
19910.4840.4210.000.01
19920.4980.4280.000.03
19930.4810.421-0.01-0.06
19940.4970.4280.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.4860.423-0.01-0.01


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19881.051.24
1.31
0.032
-0.047
-0.018
19890.881.18
1.04
0.008
-0.017
-0.006
19900.921.25
1.15
-0.003
0.007
0.007
19910.931.24
1.15
0.002
-0.055
-0.018
19920.891.03
0.91
-0.027
-0.049
-0.008
19930.961.03
0.99
0.011
-0.015
-0.008
19941.060.76
0.81
0.020
0.021
-0.003
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.941.14
1.06
0.000
-0.027
-0.008


eWins, eLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19884.56.3
-1.7
0.10.3
-0.1
0.20.1
0.1
19892.32.4
-0.0
0.00.3
-0.1
0.00.0
-0.0
199010.39.2
1.3
0.61.3
-0.1
0.00.0
0.0
19918.210.5
-2.2
0.31.1
-0.3
0.10.2
-0.1
19927.59.5
-1.9
--
-
0.90.6
0.3
199310.511.7
-1.0
0.61.8
-0.3
0.30.2
0.0
19940.40.5
-0.0
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
43.950.1
-5.6
1.64.8
-0.8
1.51.1
0.3


Pinch Runner
SeasonTeameWineLosseWOPA
1988--
-
19890.00.1
-0.1
1990--
-
1991--
-
1992--
-
1993--
-
1994--
-
------ ------ ------ ------ ------
CAREER
0.00.1
-0.1


pWins, pLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19884.36.4
-2.0
0.10.4
-0.1
0.10.1
0.1
19892.32.5
-0.1
0.00.3
-0.1
0.00.0
-0.0
199010.59.1
1.5
0.51.3
-0.1
0.00.0
0.0
19917.111.6
-4.4
0.21.2
-0.4
0.10.1
-0.1
19926.410.6
-4.2
--
-
0.90.6
0.2
199310.212.0
-1.7
0.81.7
-0.0
0.30.2
0.1
19940.50.4
0.1
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
41.352.7
-10.9
1.64.8
-0.8
1.51.1
0.4


Pinch Runner
SeasonTeampWinpLosspWOPA
1988--
-
19890.00.1
-0.1
1990--
-
1991--
-
1992--
-
1993--
-
1994--
-
------ ------ ------ ------ ------
CAREER
0.00.1
-0.1






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