Percy Jones - Pitching
Baseball Player Won-Loss Records
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Percy Jones
- Pitching
Only includes
games
for which
Retrosheet
has released play-by-play data
(Numbers in italics indicate Retrosheet is missing some games)
Pitching records with missing games extrapolated
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
1920
CHN
0.0
0.0
-
-0.0
-0.0
1921
CHN
2.6
3.0
0.1
-0.5
-0.5
1922
CHN
5.6
7.8
-2.0
-0.3
-0.3
1923
-
-
-
-
-
-
1924
-
-
-
-
-
-
1925
CHN
4.7
5.8
-1.6
0.5
0.5
1926
CHN
8.6
6.2
1.5
0.9
0.9
1927
CHN
5.7
6.8
-1.4
0.4
0.4
1928
CHN
7.2
6.6
0.0
0.6
0.6
1929
BSN
8.6
11.1
-2.3
-0.2
-0.2
1930
PIT
0.4
1.0
-0.3
-0.2
-0.2
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CAREER (reg. season)
43.5
48.3
-5.9
1.1
-4.8
Pitching Won-Lost Records by Component
Component 1
Component 2
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1920
CHN
0.0
0.0
-0.0
0.0
0.0
-0.0
1921
CHN
0.2
0.1
0.1
0.1
0.1
0.0
1922
CHN
0.2
0.1
0.1
0.1
0.1
-0.1
1923
-
-
-
-
-
-
-
1924
-
-
-
-
-
-
-
1925
CHN
0.0
0.1
-0.0
0.0
0.1
-0.0
1926
CHN
0.3
0.2
0.1
0.1
0.0
0.0
1927
CHN
0.2
0.1
0.1
0.1
0.0
0.0
1928
CHN
0.1
0.1
0.0
0.1
0.0
0.0
1929
BSN
0.2
0.2
-0.1
0.1
0.0
0.1
1930
PIT
0.0
0.0
-0.0
0.0
0.0
0.0
------
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------
------
------
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CAREER
1.3
0.9
0.4
0.5
0.4
0.1
Component 3
Component 4
Combined
Season
Team
eWins
eLoss
eWins
eLoss
eWins
eLoss
Net Wins
1920
CHN
0.0
0.1
0.2
0.3
0.2
0.4
-0.3
1921
CHN
0.7
1.2
2.3
1.9
3.0
3.1
-0.1
1922
CHN
0.9
2.6
4.2
4.2
5.1
6.9
-1.8
1923
-
-
-
-
-
-
-
-
1924
-
-
-
-
-
-
-
-
1925
CHN
0.9
2.1
3.1
3.0
4.0
5.1
-1.1
1926
CHN
1.5
3.3
4.2
2.5
5.7
5.8
-0.1
1927
CHN
0.7
2.4
2.9
2.6
3.6
5.0
-1.4
1928
CHN
0.8
2.1
4.4
3.7
5.2
5.8
-0.6
1929
BSN
1.4
3.2
5.8
5.3
7.2
8.5
-1.3
1930
PIT
0.1
0.4
0.6
0.8
0.7
1.2
-0.5
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CAREER
7.0
17.5
27.8
24.3
34.7
41.8
-7.1
Component 5
Component 6
Component 7
Season
Team
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
eWins
eLoss
Net Wins
1920
CHN
0.1
0.1
-0.0
0.0
0.0
0.0
0.0
0.0
-0.0
1921
CHN
0.7
0.9
-0.1
0.1
0.1
-0.0
0.0
0.1
-0.1
1922
CHN
1.2
1.5
-0.2
0.1
0.2
-0.0
0.0
0.0
-0.0
1923
-
-
-
-
-
-
-
-
-
-
1924
-
-
-
-
-
-
-
-
-
-
1925
CHN
0.9
0.8
0.2
0.1
0.1
0.0
0.1
0.0
0.0
1926
CHN
1.2
1.1
0.2
0.1
0.1
0.0
0.0
0.0
-0.0
1927
CHN
1.0
1.0
-0.1
0.1
0.1
-0.0
0.1
0.1
0.0
1928
CHN
1.4
1.4
0.0
0.1
0.1
-0.0
0.0
0.1
-0.0
1929
BSN
1.7
1.7
-0.1
0.2
0.1
0.0
0.0
0.1
-0.1
1930
PIT
0.2
0.2
-0.0
0.0
0.0
0.0
0.1
0.0
0.1
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------
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------
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CAREER
8.4
8.6
-0.2
0.7
0.8
-0.0
0.3
0.4
-0.1
Contextual Adjustments
Context Multipliers
Win Adjustments
Season
Team
Inter-Game
Intra-Game
Combined
Inter-Game
Intra-Game
1920
CHN
0.03
1.59
0.05
-0.071
-0.005
1921
CHN
0.87
0.77
0.67
-0.013
-0.012
1922
CHN
0.84
1.03
0.86
-0.022
0.001
1923
-
-
-
-
-
-
1924
-
-
-
-
-
-
1925
CHN
0.79
1.19
0.93
0.019
-0.035
1926
CHN
1.29
0.78
1.01
0.024
0.048
1927
CHN
0.89
1.24
1.11
0.049
-0.034
1928
CHN
1.07
0.89
0.95
0.023
0.016
1929
BSN
1.06
0.93
0.98
0.008
-0.034
1930
PIT
0.54
1.08
0.58
-0.038
-0.065
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CAREER
0.97
0.96
0.93
0.017
-0.010
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