Jason Kershner - Player Record
Baseball Player Won-Loss Records
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Jason Kershner - Player Record
Traditional Statistics and Splits (Retrosheet)
(
Player Game Log
)
Compare Jason Kershner to:
Most Similar Players to Jason Kershner
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
+
–
2002
25
25
0.7
1.0
-0.2
-0.3
SDN
15
0.3
0.7
-0.3
-0.4
TOR
10
0.4
0.3
0.1
0.1
2003
TOR
26
40
2.3
2.5
0.2
-0.3
2004
TOR
27
24
0.8
1.2
-0.2
-0.4
------
------
------
------
------
CAREER (reg. season)
89
3.8
4.7
-0.2
-1.0
------
------
------
------
------
PostSeason (career)
0
0.0
0.0
0.0
0.0
------
------
------
------
------
COMBINED
89
3.8
4.7
-0.2
-1.0
Expected Player Won-Lost Records
Value Decomposition
Season
Team
Age
Games
eWins
eLosses
eWORL
eWOPA
+
–
2002
25
25
0.7
0.9
-0.1
-0.2
SDN
15
0.5
0.6
-0.0
-0.1
TOR
10
0.3
0.4
-0.1
-0.1
2003
TOR
26
40
2.7
2.1
0.9
0.4
2004
TOR
27
24
1.0
1.0
0.1
-0.1
------
------
------
------
------
CAREER (reg. season)
89
4.3
4.1
0.9
0.1
------
------
------
------
------
PostSeason (career)
0
0.0
0.0
0.0
0.0
------
------
------
------
------
COMBINED
89
4.3
4.1
0.9
0.1
Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting
Baserunning
Pitching
Fielding
Season
Team
Wins
Losses
Wins
Losses
Wins
Losses
Wins
Losses
+
–
2002
-
0.0
0.0
-
-
0.7
0.9
0.0
0.1
SDN
0.0
0.0
-
-
0.4
0.5
0.0
0.1
TOR
-
-
-
-
0.3
0.4
0.0
0.0
2003
TOR
-
-
-
-
2.6
2.1
0.0
0.0
2004
TOR
-
-
-
-
1.0
1.0
0.0
0.0
------
------
------
------
------
------
------
------
------
------
CAREER
0.0
0.0
-
-
4.2
4.0
0.1
0.1
Positional
Teammate Adjustments
Season
Team
Average
Repl. Level
Offensive
Defensive
+
–
2002
-
0.504
0.408
-0.00
-0.00
SDN
0.501
0.405
-0.00
-0.00
TOR
0.508
0.411
0.00
-0.00
2003
TOR
0.507
0.410
0.00
-0.00
2004
TOR
0.503
0.418
0.00
0.00
------
------
------
------
------
------
CAREER
0.505
0.411
-0.00
-0.01
Contextual Adjustments
(Regular Season only)
Context Multipliers
Win Adjustments
Actual
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
Expected
+
–
2002
-
0.88
0.64
0.57
-0.035
0.005
-0.003
SDN
0.70
0.65
0.46
-0.107
-0.029
-0.003
TOR
1.46
0.63
0.92
0.090
0.063
-0.002
2003
TOR
1.09
0.82
0.89
-0.033
-0.040
0.002
2004
TOR
0.78
0.89
0.69
0.000
-0.078
-0.001
------
------
------
------
------
------
------
------
CAREER
0.95
0.79
0.76
-0.021
-0.036
0.001
eWins, eLosses by Position
(Regular Season only)
Relief Pitcher
Starting Pitcher
Pitcher Offense
Season
Team
eWin
eLoss
eWOPA
eWin
eLoss
eWOPA
eWin
eLoss
eWOPA
+
–
2002
-
0.7
0.9
-0.2
-
-
-
0.0
0.0
-0.0
SDN
0.5
0.6
-0.1
-
-
-
0.0
0.0
-0.0
TOR
0.3
0.4
-0.1
-
-
-
-
-
-
2003
TOR
2.6
2.2
0.4
-
-
-
-
-
-
2004
TOR
0.6
0.6
0.0
0.3
0.4
-0.1
-
-
-
------
------
------
------
------
------
------
------
------
------
------
CAREER
4.0
3.7
0.2
0.3
0.4
-0.1
0.0
0.0
-0.0
pWins, pLosses by Position
(Regular Season only)
Relief Pitcher
Starting Pitcher
Pitcher Offense
Season
Team
pWin
pLoss
pWOPA
pWin
pLoss
pWOPA
pWin
pLoss
pWOPA
+
–
2002
-
0.7
1.0
-0.3
-
-
-
0.0
0.0
-0.0
SDN
0.3
0.7
-0.4
-
-
-
0.0
0.0
-0.0
TOR
0.4
0.3
0.1
-
-
-
-
-
-
2003
TOR
2.3
2.5
-0.3
-
-
-
-
-
-
2004
TOR
0.5
0.7
-0.2
0.3
0.5
-0.2
-
-
-
------
------
------
------
------
------
------
------
------
------
------
CAREER
3.5
4.2
-0.8
0.3
0.5
-0.2
0.0
0.0
-0.0
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