Jerry Robertson - Player Record
Baseball Player Won-Loss Records
Home
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
1969
MON
25
38
9.2
13.9
-2.6
-4.1
1970
DET
26
11
0.2
0.2
0.0
-0.0
------
------
------
------
------
CAREER (reg. season)
49
9.4
14.2
-2.6
-4.1
------
------
------
------
------
PostSeason (career)
0
0.0
0.0
0.0
0.0
------
------
------
------
------
COMBINED
49
9.4
14.2
-2.6
-4.1
Expected Player Won-Lost Records
Value Decomposition
Season
Team
Age
Games
eWins
eLosses
eWORL
eWOPA
1969
MON
25
38
10.3
12.8
-0.4
-1.9
1970
DET
26
11
0.2
0.2
0.0
-0.0
------
------
------
------
------
CAREER (reg. season)
49
10.5
13.0
-0.4
-1.9
------
------
------
------
------
PostSeason (career)
0
0.0
0.0
0.0
0.0
------
------
------
------
------
COMBINED
49
10.5
13.0
-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
1969
MON
0.4
1.2
0.1
0.0
9.9
11.2
0.1
0.2
1970
DET
-
-
-
-
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
1969
MON
0.485
0.422
-0.00
-0.05
1970
DET
0.505
0.413
0.00
-0.00
------
------
------
------
------
------
CAREER
0.486
0.422
-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
1969
MON
1.01
1.02
1.03
-0.011
-0.043
-0.008
1970
DET
0.26
1.03
0.27
-0.002
-0.024
-0.000
------
------
------
------
------
------
------
------
CAREER
0.96
1.02
0.98
-0.013
-0.042
-0.008
eWins, eLosses by Position
(Regular Season only)
Starting Pitcher
Pitcher Offense
Relief Pitcher
Season
Team
eWin
eLoss
eWOPA
eWin
eLoss
eWOPA
eWin
eLoss
eWOPA
1969
MON
9.5
11.0
-1.4
0.4
1.2
-0.2
0.5
0.4
0.0
1970
DET
-
-
-
-
-
-
0.2
0.2
-0.0
------
------
------
------
------
------
------
------
------
------
------
CAREER
9.5
11.0
-1.4
0.4
1.2
-0.2
0.7
0.7
0.0
pWins, pLosses by Position
(Regular Season only)
Starting Pitcher
Pitcher Offense
Relief Pitcher
Season
Team
pWin
pLoss
pWOPA
pWin
pLoss
pWOPA
pWin
pLoss
pWOPA
1969
MON
8.4
12.1
-3.6
0.3
1.3
-0.4
0.4
0.5
-0.1
1970
DET
-
-
-
-
-
-
0.2
0.2
-0.0
------
------
------
------
------
------
------
------
------
------
------
CAREER
8.4
12.1
-3.6
0.3
1.3
-0.4
0.6
0.8
-0.1
Home