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

Compare Leo Mangum to:
Only includes games for which Retrosheet has released play-by-play data
(Numbers in italics indicate Retrosheet is missing some games)

Player records with missing games extrapolated

Most Similar Players to Leo Mangum

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
1924CHA28
9
1.63.4-1.4-1.7
1925CHA29
7
0.70.70.1-0.0
1926-30
-
----
1927-31
-
----
1928NY132
1
0.30.30.0-0.0
1929-33
-
----
1930-34
-
----
1931-35
-
----
1932BSN36
7
0.10.3-0.1-0.2
1933BSN37
25
3.42.91.00.6
1934BSN38
29
3.03.9-0.2-0.7
1935BSN39
3
0.10.3-0.2-0.2
------ ------ ------ ------ ------
CAREER (reg. season)
81
9.111.8-0.7-2.1
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
81
9.111.8-0.7-2.1


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1924CHA28
9
1.83.3-1.1-1.4
1925CHA29
7
0.70.70.20.1
1926-30
-
----
1927-31
-
----
1928NY132
1
0.20.4-0.2-0.2
1929-33
-
----
1930-34
-
----
1931-35
-
----
1932BSN36
7
0.20.3-0.0-0.0
1933BSN37
25
3.13.10.70.2
1934BSN38
29
3.13.70.1-0.4
1935BSN39
3
0.20.20.0-0.0
------ ------ ------ ------ ------
CAREER (reg. season)
81
9.311.6-0.2-1.7
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
81
9.311.6-0.2-1.7


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19240.1
0.3
0.0
0.0
1.7
2.6
0.1
0.3
19250.1
0.1
0.0
0.0
0.6
0.6
0.0
0.0
1926
-
-
-
-
-
-
-
-
-
1927
-
-
-
-
-
-
-
-
-
19280.1
0.0
0.0
0.0
0.1
0.4
0.0
0.0
1929
-
-
-
-
-
-
-
-
-
1930
-
-
-
-
-
-
-
-
-
1931
-
-
-
-
-
-
-
-
-
19320.0
0.0
-
-
0.2
0.2
0.0
0.0
19330.1
0.3
0.0
0.0
2.9
2.7
0.2
0.1
19340.4
0.5
0.0
0.0
2.5
3.1
0.2
0.1
1935-
-
-
-
0.2
0.2
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.7
1.1
0.0
0.1
8.2
9.7
0.5
0.5


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19240.4890.4250.00-0.00
19250.4920.408-0.000.00
1926
-
----
1927
-
----
19280.5000.4390.000.00
1929
-
----
1930
-
----
1931
-
----
19320.4900.4000.00-0.00
19330.4900.423-0.000.00
19340.4840.4110.010.00
19350.5000.4040.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.4890.4180.000.00


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19240.970.94
0.91
-0.013
-0.050
-0.030
19250.910.96
0.87
-0.010
-0.017
0.002
1926
-
--
-
-
-
-
1927
-
--
-
-
-
-
19281.140.86
0.98
0.031
0.110
-0.031
1929
-
--
-
-
-
-
1930
-
--
-
-
-
-
1931
-
--
-
-
-
-
19320.420.92
0.38
-0.098
-0.048
-0.003
19330.621.18
0.73
0.052
-0.011
0.001
19340.670.92
0.62
0.012
-0.035
-0.005
19350.531.39
0.73
-0.211
-0.065
-0.000
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.721.00
0.72
0.003
-0.022
-0.009


eWins, eLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19241.72.8
-1.1
0.10.1
-0.0
0.10.3
-0.1
1925--
-
0.60.6
0.0
0.10.1
0.1
1926
-
--
-
--
-
--
-
1927
-
--
-
--
-
--
-
19280.20.4
-0.2
--
-
0.10.0
0.1
1929
-
--
-
--
-
--
-
1930
-
--
-
--
-
--
-
1931
-
--
-
--
-
--
-
1932--
-
0.20.2
-0.0
0.00.0
-0.0
19332.02.2
-0.2
0.90.7
0.2
0.10.3
-0.1
19340.90.9
-0.0
1.82.2
-0.4
0.40.5
0.2
1935--
-
0.20.2
-0.0
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
4.86.3
-1.5
3.84.0
-0.2
0.81.2
0.1


pWins, pLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19241.53.1
-1.6
0.10.1
-0.0
0.10.3
-0.1
1925--
-
0.50.7
-0.1
0.10.0
0.1
1926
-
--
-
--
-
--
-
1927
-
--
-
--
-
--
-
19280.20.3
-0.1
--
-
0.10.0
0.1
1929
-
--
-
--
-
--
-
1930
-
--
-
--
-
--
-
1931
-
--
-
--
-
--
-
1932--
-
0.10.3
-0.2
0.00.0
-0.0
19332.31.9
0.4
1.00.7
0.3
0.10.3
-0.1
19340.91.0
-0.0
1.62.4
-0.7
0.40.5
0.1
1935--
-
0.10.3
-0.2
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
4.96.2
-1.3
3.44.3
-1.0
0.81.2
0.1






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