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

Compare Jerry Robertson to:
Most Similar Players to Jerry Robertson

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
1969MON25
38
9.213.9-2.6-4.1
1970DET26
11
0.20.20.0-0.0
------ ------ ------ ------ ------
CAREER (reg. season)
49
9.414.2-2.6-4.1
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
49
9.414.2-2.6-4.1


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1969MON25
38
10.312.8-0.4-1.9
1970DET26
11
0.20.20.0-0.0
------ ------ ------ ------ ------
CAREER (reg. season)
49
10.513.0-0.4-1.9
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
49
10.513.0-0.4-1.9


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19690.4
1.2
0.1
0.0
9.9
11.2
0.1
0.2
1970-
-
-
-
0.2
0.2
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.4
1.2
0.1
0.0
10.2
11.4
0.1
0.2


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19690.4850.422-0.00-0.05
19700.5050.4130.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.4860.422-0.00-0.05


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19691.011.02
1.03
-0.011
-0.043
-0.008
19700.261.03
0.27
-0.002
-0.024
-0.000
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.961.02
0.98
-0.013
-0.042
-0.008


eWins, eLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19699.511.0
-1.4
0.41.2
-0.2
0.50.4
0.0
1970--
-
--
-
0.20.2
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
9.511.0
-1.4
0.41.2
-0.2
0.70.7
0.0


pWins, pLosses by Position
(Regular Season only)
Starting PitcherPitcher OffenseRelief Pitcher
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19698.412.1
-3.6
0.31.3
-0.4
0.40.5
-0.1
1970--
-
--
-
0.20.2
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
8.412.1
-3.6
0.31.3
-0.4
0.60.8
-0.1






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