Rolando Arrojo - Pitching
Baseball Player Won-Loss Records
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Rolando Arrojo
- Pitching
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)
Pitching Won-Lost Records
pWins over Positional Average
Season
Team
pWins
pLoss
Starter
Relief
Total
1998
TBA
12.3
11.0
1.6
-
-
1999
TBA
8.3
8.9
-0.4
-
-
+
2000
 
10.4
10.2
0.4
-
0.4
BOS
3.7
3.1
0.6
-
0.6
COL
6.7
7.1
-0.3
-
-0.3
2001
BOS
5.2
4.8
0.7
-0.3
-0.3
2002
BOS
4.2
4.6
-0.0
-0.3
-0.3
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CAREER (reg. season)
40.5
39.4
2.2
-0.7
1.5
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1998
TBA
0.2
0.2
0.1
0.1
0.0
0.1
1999
TBA
0.1
0.1
-0.0
0.1
0.1
0.1
+
2000
 
0.2
0.1
0.1
0.1
0.2
-0.0
BOS
0.1
0.0
0.0
0.0
0.1
-0.1
COL
0.1
0.1
0.0
0.1
0.0
0.0
2001
BOS
0.1
0.1
-0.0
0.1
0.0
0.1
2002
BOS
0.0
0.0
0.0
0.1
0.0
0.0
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CAREER
0.6
0.5
0.1
0.5
0.3
0.2
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1998
TBA
3.3
2.4
6.0
6.1
9.4
8.5
0.9
1999
TBA
2.4
2.1
4.2
5.0
6.6
7.2
-0.5
+
2000
 
2.8
2.3
5.2
5.3
8.0
7.6
0.4
BOS
1.0
0.8
2.3
2.3
3.3
3.1
0.2
COL
1.8
1.5
2.9
3.0
4.7
4.5
0.2
2001
BOS
1.8
1.4
3.2
2.5
5.0
3.9
1.1
2002
BOS
1.1
1.0
2.6
2.3
3.6
3.3
0.3
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CAREER
11.5
9.2
21.2
21.2
32.6
30.4
2.3
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1998
TBA
1.4
1.4
-0.0
0.1
0.1
0.0
0.0
0.1
-0.1
1999
TBA
1.0
1.2
-0.2
0.1
0.1
-0.0
0.0
0.0
-0.0
+
2000
 
1.2
1.3
-0.1
0.1
0.2
-0.0
0.0
0.1
-0.1
BOS
0.6
0.5
0.1
0.0
0.1
-0.0
0.0
0.1
-0.1
COL
0.6
0.9
-0.2
0.1
0.1
-0.0
0.0
0.1
-0.0
2001
BOS
0.8
0.7
0.1
0.1
0.1
0.0
0.0
0.1
-0.1
2002
BOS
0.6
0.6
-0.0
0.1
0.0
0.0
0.0
0.0
-0.0
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CAREER
5.0
5.3
-0.2
0.5
0.5
-0.0
0.1
0.4
-0.3
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1998
TBA
0.97
1.11
1.08
-0.003
0.010
1999
TBA
1.03
1.01
1.04
0.017
-0.011
+
2000
 
1.04
1.04
1.08
-0.022
0.019
BOS
0.99
0.88
0.87
-0.037
0.065
COL
1.07
1.14
1.22
-0.013
-0.004
2001
BOS
1.07
0.85
0.91
-0.045
0.012
2002
BOS
1.03
1.00
1.04
-0.020
-0.021
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CAREER
1.02
1.02
1.04
-0.012
0.005
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